LM2903DR

Product Folder Order Now Technical Documents Support & Community Tools & Software Reference Design LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 LM393, LM293, LM193, LM2903 Dual Differential Comparators 1 Features 3 Description • • These devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships. 1 • • • • • • • • • Single-Supply or Dual Supplies Wide Range of Supply Voltage – Maximum Rating: 2 V to 36 V – Tested to 30 V: Non-V Devices – Tested to 32 V: V-Suffix Devices Low Supply-Current Drain Independent of Supply Voltage: 0.4 mA (Typical) Per Comparator Low Input Bias Current: 25 nA (Typical) Low Input Offset Current: 3 nA (Typical) (LM193) Low Input Offset Voltage: 2 mV (Typical) Common-Mode Input Voltage Range Includes Ground Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V Low Output Saturation Voltage Output Compatible With TTL, MOS, and CMOS On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters. 2 Applications • • • • Chemical or Gas Sensor Desktop PC Motor Control: AC Induction Weigh Scale The LM193 device is characterized for operation from −55°C to +125°C. The LM293 and LM293A devices are characterized for operation from −25°C to +85°C. The LM393 and LM393A devices are characterized for operation from 0°C to 70°C. The LM2903, LM2903V, and LM2903AV devices are characterized for operation from −40°C to +125°C. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LM193D, LM293D, LM293AD, LM393D, LM393AD, LM2903D, LM2903QD, LM2903VQD, LM2903AVQD SOIC (8) 4.90 mm x 6.00 mm LM293DGK, LM293ADGK, LM393DGK, LM393ADGK, LM2903DGK VSSOP (8) 3.00 mm x 5.00 mm LM293P, LM393P, LM393AP, LM2903P PDIP (8) 9.50 mm × 6.30 mm LM393PS, LM393APS, LM2903PS SO (8) 6.20 mm x 7.90 mm LM393PW, LM393APW, LM2903PW, TSSOP (8) LM2903VQPW, LM2903AVQPW 6.40 mm x 3.00 mm LM193JG CDIP (8) 10.00 mm x 7.00 mm LM193FK LCCC (20) 9.00 mm x 9.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic IN+ OUT IN− 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 www.ti.com Table of Contents 1 2 3 4 5 6 Features .................................................................. Applications ........................................................... Description ............................................................. Revision History..................................................... Pin Configuration and Functions ......................... Specifications......................................................... 1 1 1 2 3 4 6.1 6.2 6.3 6.4 Absolute Maximum Ratings ...................................... 4 ESD Ratings.............................................................. 4 Recommended Operating Conditions....................... 4 Thermal Information LM293, LM393, LM2903 (all suffixes)...................................................................... 5 6.5 Thermal Information LM193 ...................................... 5 6.6 Electrical Characteristics for LM193, LM293, and LM393 (without A suffix) ............................................ 6 6.7 Electrical Characteristics for LM293A and LM393A . 7 6.8 Electrical Characteristics for LM2903, LM2903V, and LM2903AV ................................................................. 8 6.9 Switching Characteristics (all devices)...................... 8 6.10 Typical Characteristics ............................................ 9 7 Detailed Description ............................................ 10 7.1 7.2 7.3 7.4 8 Overview ................................................................. Functional Block Diagram ....................................... Feature Description................................................. Device Functional Modes........................................ 10 10 10 10 Application and Implementation ........................ 11 8.1 Application Information............................................ 11 8.2 Typical Application ................................................. 11 9 Power Supply Recommendations...................... 14 10 Layout................................................................... 14 10.1 Layout Guidelines ................................................. 14 10.2 Layout Example .................................................... 14 11 Device and Documentation Support ................. 15 11.1 11.2 11.3 11.4 11.5 11.6 Related Links ........................................................ Receiving Notification of Documentation Updates Community Resources.......................................... Trademarks ........................................................... Electrostatic Discharge Caution ............................ Glossary ................................................................ 15 15 15 15 15 15 12 Mechanical, Packaging, and Orderable Information ........................................................... 15 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision Y (June 2015) to Revision Z Page • Changed text from: LM139 to: LM193.................................................................................................................................... 1 • Changed data sheet title ........................................................................................................................................................ 1 • Added LM2903 part numbers ................................................................................................................................................ 1 • Added LM2903 part numbers ................................................................................................................................................ 1 • Changed VCC and ground pin function from: input to: – ....................................................................................................... 3 • Changed TJ to TA, split part numbers ..................................................................................................................................... 4 • Changed 25C to -25C due to typo in LM293 Temperature Tablenote .................................................................................. 6 • Remove text "four comparators" from ICC ............................................................................................................................... 7 • Changed 25C to -25C due to typo in LM293 Temperature Tablenote .................................................................................. 7 • Changed input error in Feature Description text ................................................................................................................. 10 • Changed Design Paramter maximum current from: 20 mA to: 4 mA................................................................................... 11 • Changed and revised text in Response Time section .......................................................................................................... 12 • Added Receiving Notification of Documentation Updates section ....................................................................................... 15 Changes from Revision X (January 2014) to Revision Y • 2 Page Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section. ................................................................................................ 1 Submit Documentation Feedback Copyright © 1979–2017, Texas Instruments Incorporated Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V www.ti.com SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 Changes from Revision W (July 2010) to Revision X Page • Updated document to new TI data sheet format - no specification changes. ........................................................................ 1 • Updated Features ................................................................................................................................................................... 1 • Removed Ordering Information table ..................................................................................................................................... 3 • Added ESD warning. ............................................................................................................................................................ 15 Copyright © 1979–2017, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V 3 LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 www.ti.com 5 Pin Configuration and Functions D, DGK, JG, P, PS, or PW 8-Pin SOIC, VSSOP, CDIP, PDIP, SO, or TSSOP Top View 8 2 7 3 6 4 5 NC 1OUT NC VCC NC 1 VCC 2OUT 2IN− 2IN+ 3 2 NC 1IN− NC 1IN+ NC 4 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 NC 2OUT NC 2IN− NC NC GND NC 2IN+ NC 1OUT 1IN− 1IN+ GND FK Package 20-Pin LCCC Top View NC – No internal connection Pin Functions PIN NAME SOIC, VSSOP, CDIP, PDIP, SO, and TSSOP LCCC 1OUT 1 2 Output 1IN– 2 5 Input Negative input pin of comparator 1 1IN+ 3 7 Input Positive input pin of comparator 1 GND 4 10 — 2IN+ 5 12 Input Positive input pin of comparator 2 2IN- 6 15 Input Negative input pin of comparator 2 2OUT 7 17 Output VCC 8 20 — I/O DESCRIPTION Output pin of comparator 1 Ground Output pin of comparator 2 Supply Pin 1 3 4 6 8 NC — 9 11 N/A No Connect (No Internal Connection) 13 14 16 18 19 4 Submit Documentation Feedback Copyright © 1979–2017, Texas Instruments Incorporated Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V www.ti.com SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 6 Specifications 6.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1) MIN MAX UNIT 36 V ±36 V Supply voltage (2) VCC (3) VID Differential input voltage VI Input voltage (either input) IIK –0.3 36 V Input current (4) -50 mA VO Output voltage 36 V IO Output current 20 mA Duration of output short circuit to ground (5) TJ Operating virtual-junction temperature 150 °C FK package 260 °C Lead temperature 1.6 mm (1/16 in) from case for 60 s JG package 300 °C 150 °C Case temperature for 60 s Tstg (1) (2) (3) (4) (5) Unlimited Storage temperature –65 Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage values, except differential voltages, are with respect to network ground. Differential voltages are at IN+ with respect to IN–. Input current flows thorough parasitic diode to ground and will turn on parasitic transistors that will increase ICC and may cause output to be incorrect. Normal operation resumes when input current is removed. Short circuits from outputs to VCC can cause excessive heating and eventual destruction. 6.2 ESD Ratings VALUE V(ESD) (1) (2) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001 (1) UNIT 1000 Charged-device model (CDM), per JEDEC specification JESD22-C101 (2) V 750 JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. 6.3 Recommended Operating Conditions over operating free-air temperature range (unless otherwise noted) VCC TA non-V devices Supply voltage V devices Operating temperature MAX 2 30 UNIT V 2 32 V LM193 –55 125 °C LM293, LM293A –25 85 °C LM393, LM393A 0 70 °C –40 125 °C LM2903, LM2903V, LM2903AV Copyright © 1979–2017, Texas Instruments Incorporated MIN Submit Documentation Feedback Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V 5 LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 www.ti.com 6.4 Thermal Information LM293, LM393, LM2903 (all suffixes) LM293, LM393, LM2903 THERMAL METRIC (1) D (SOIC) DGK (VSSOP) P (PDIP) PS (SO) PW (TSSOP) 8 PINS 8 PINS 8 PINS 8 PINS 8 PINS UNIT RθJA Junction-to-ambient thermal resistance 131.8 199.4 73.7 139 194.1 °C/W RθJC(top) Junction-to-case (top) thermal resistance 78.4 90.2 62.6 98.9 77 °C/W RθJB Junction-to-board thermal resistance 72.2 120.8 50.8 83.7 123 °C/W ψJT Junction-to-top characterization parameter 26.5 21.5 39.2 47.4 13.1 °C/W ψJB Junction-to-board characterization parameter 71.7 119.1 50.7 83 121.3 °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report. 6.5 Thermal Information LM193 LM193 THERMAL METRIC (1) RθJC(top) (1) 6 Junction-to-case (top) thermal resistance JG (GDIP) FK (LCCC) 8 PINS 20 PINS 14.5 5.61 UNIT °C/W For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report. Submit Documentation Feedback Copyright © 1979–2017, Texas Instruments Incorporated Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V www.ti.com SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 6.6 Electrical Characteristics for LM193, LM293, and LM393 (without A suffix) at specified free-air temperature, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS TA (1) MIN VIO Input offset voltage VCC = 5 V to 30 V, VIC = VICR min, VO = 1.4 V IIO Input offset current VO = 1.4 V IIB Input bias current VO = 1.4 V VICR Common-mode input-voltage range (2) AVD Large-signal differential-voltage amplification IOH High-level output current 25°C 3 Full range VCC = 15 V, VO = 1.4 V to 11.4 V, RL ≥ 15 kΩ to VCC 25°C VOH = 5 V VID = 1 V 25°C VOH = 30 V VID = 1 V Full range –25 Low-level output current VOL = 1.5 V, VID = –1 V 25°C VCC = 5 V 25°C VCC = 30 V Full range MAX 2 5 9 25 5 –100 –25 0 to VCC – 1.5 0 to VCC – 2 0 to VCC – 2 200 50 0.1 Full range 400 200 nA V/mV 50 nA 1 µA 130 400 700 6 0.8 nA 0.1 700 6 mV V 1 150 –250 –400 0 to VCC – 1.5 50 50 250 –300 25°C IOL UNIT TYP 100 25°C VID = –1 V (2) 5 Full range IOL = 4 mA, (1) 2 MIN 9 25°C 25°C RL = ∞ MAX Full range Low-level output voltage Supply current TYP Full range VOL ICC LM293 LM393 LM193 mV mA 1 0.45 1 2.5 0.55 2.5 mA Full range (minimum or maximum) for LM193 is –55°C to 125°C, for LM293 is –25°C to 85°C, and for LM393 is 0°C to 70°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified. The voltage at either input should not be allowed to go negative by more than 0.3 V otherwise output may be incorrect and excessive input current can flow. The upper end of the common-mode voltage range is limited by VCC – 2V. However only one input needs to be in the valid common mode range, the other input can go up the maximum VCC level and the comparator provides a proper output state. Either or both inputs can go to maximum VCC level without damage. Copyright © 1979–2017, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V 7 LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 www.ti.com 6.7 Electrical Characteristics for LM293A and LM393A at specified free-air temperature, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS TA (1) LM293A LM393A MIN VIO Input offset voltage VCC = 5 V to 30 V, VO = 1.4 V VIC = VICR(min) IIO Input offset current VO = 1.4 V IIB Input bias current VO = 1.4 V 25°C Common-mode input-voltage range Large-signal differential-voltage amplification IOH High-level output current VOL IOL ICC (1) (2) 8 1 2 4 25°C 5 Full range 25°C (2) VCC = 15 V, VO = 1.4 V to 11.4 V, RL ≥ 15 kΩ to VCC 25°C 50 150 –25 Full range Full range AVD MAX Full range 25°C VICR UNIT TYP –250 –400 0 to VCC – 1.5 200 VID = 1 V 25°C VOH = 30 V, VID = 1 V Full range Low-level output voltage IOL = 4 mA, VID = –1 V Low-level output current VOL = 1.5 V, VID = –1 V, 25°C VCC = 5 V 25°C 0.60 1 VCC = 30 V Full range 0.72 2.5 RL = ∞ Supply current nA 0.1 V/mV VOH = 5 V, 25°C nA V 0 to VCC – 2 50 mV 110 Full range 50 nA 1 µA 400 700 6 mV mA mA Full range (minimum or maximum) for LM293A is –25°C to 85°C, and for LM393A is 0°C to 70°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified. The voltage at either input should not be allowed to go negative by more than 0.3 V otherwise output may be incorrect and excessive input current can flow. The upper end of the common-mode voltage range is limited by VCC – 2V. However only one input needs to be in the valid common mode range, the other input can go up the maximum VCC level and the comparator provides a proper output state. Either or both inputs can go to maximum VCC level without damage. Submit Documentation Feedback Copyright © 1979–2017, Texas Instruments Incorporated Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V www.ti.com SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 6.8 Electrical Characteristics for LM2903, LM2903V, and LM2903AV at specified free-air temperature, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS VIO Input offset voltage VCC = 5 V to MAX (2) , VO = 1.4 V, VIC = VICR(min), IIO Input offset current VO = 1.4 V IIB Input bias current VO = 1.4 V VICR Common-mode inputvoltage range (3) IOH High-level output current 25°C VOH = 5 V, VID = 1 V 25°C VID = 1 V Full range (2) VOH = VCC MAX , IOL Low-level output current VOL = 1.5 V, VID = –1 V 25°C VCC = 5 V 25°C RL = ∞ VCC = MAX TYP MAX 1 2 4 50 5 200 –25 –250 –25 0 to VCC – 1.5 0 to VCC – 2 0 to VCC – 2 100 25 0.1 50 150 400 100 Full range nA 50 nA 1 µA 150 400 700 1 nA V/mV 6 0.8 mV 0.1 700 6 UNIT V 1 Full range –250 –500 0 to VCC – 1.5 25 50 200 –500 25°C VID = –1 V, (2) (3) 5 25°C IOL = 4 mA, (1) 7 Full range Low-level output voltage Supply current 2 MIN 15 25°C VOL ICC MAX Full range VCC = 15 V, VO = 1.4 V to 11.4 V, RL ≥ 15 kΩ to VCC LM2903AV TYP Full range Full range Large-signal differentialvoltage amplification MIN 25°C 25°C AVD LM2903, LM2903V TA (1) mV mA 0.8 2.5 1 2.5 mA Full range (minimum or maximum) for LM2903 is –40°C to 125°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified. VCC MAX = 30 V for non-V devices and 32 V for V-suffix devices. The voltage at either input should not be allowed to go negative by more than 0.3 V otherwise output may be incorrect and excessive input current can flow. The upper end of the common-mode voltage range is limited by VCC – 2V. However only one input needs to be in the valid common mode range, the other input can go up the maximum VCC level and the comparator provides a proper output state. Either or both inputs can go to maximum VCC level without damage. 6.9 Switching Characteristics (all devices) VCC = 5 V, TA = 25°C PARAMETER Response time (1) (2) TEST CONDITIONS RL connected to 5 V through 5.1 kΩ, CL = 15 pF (1) (2) TYP 100-mV input step with 5-mV overdrive 1.3 TTL-level input step 0.3 UNIT µs CL includes probe and jig capacitance. The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V. Copyright © 1979–2017, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V 9 LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 www.ti.com 6.10 Typical Characteristics 80 1.8 1.6 IIN – Input Bias Current – nA ICC – Supply Current – mA 70 TA = –55°C 1.4 TA = 25°C TA = 0°C 1.2 1 TA = 70°C 0.8 TA = 125°C 0.6 0.4 TA = –55°C 60 TA = 0°C 50 TA = 25°C 40 TA = 70°C 30 TA = 125°C 20 10 0.2 0 0 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 VCC – Supply Voltage – V VCC – Supply Voltage – V Figure 1. Supply Current vs Supply Voltage Figure 2. Input Bias Current vs Supply Voltage 6 10 Overdrive = 5 mV VO – Output Voltage – V VO – Saturation Voltage – V 5 1 TA = 125°C TA = 25°C 0.1 TA = –55°C 0.01 4 Overdrive = 20 mV 3 Overdrive = 100 mV 2 1 0 0.001 0.01 0.1 1 10 -1 -0.3 100 0 0.25 0.5 0.75 IO – Output Sink Current – mA 1 1.25 1.5 1.75 2 2.25 t – Time – µs Figure 4. Response Time for Various Overdrives Negative Transition Figure 3. Output Saturation Voltage 6 VO – Output Voltage – V 5 Overdrive = 5 mV 4 Overdrive = 20 mV 3 Overdrive = 100 mV 2 1 0 -1 -0.3 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 t – Time – µs Figure 5. Response Time for Various Overdrives Positive Transition 10 Submit Documentation Feedback Copyright © 1979–2017, Texas Instruments Incorporated Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V www.ti.com SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 7 Detailed Description 7.1 Overview These dual comparators have the ability to operate up to absolute maximum of 36 V on the supply pin. This device has proven ubiquity and versatility across a wide range of applications. This is due to very wide supply voltages range (2 V to 36 V), low Iq and fast response of the devices. The open-drain output allows the user to configure the output's logic high voltage (VOH) and can be used to enable the comparator to be used in AND functionality. 7.2 Functional Block Diagram VCC 80-µA Current Regulator 60 µA 10 µA IN+ 10 µA 80 µA COMPONENT COUNT OUT Epi-FET Diodes Resistors Transistors 1 2 2 30 IN− GND Figure 6. Schematic (Each Comparator) 7.3 Feature Description The comparator consists of a PNP darlington pair input, allowing the device to operate with very high gain and fast response with minimal input bias current. The input Darlington pair creates a limit on the input common mode voltage capability, allowing the comparator to accurately function from ground to VCC– 1.5 V input. Allow for VCC– 2 V at cold temperature. The output consists of an open drain NPN (pull-down or low side) transistor. The output NPN will sink current when the negative input voltage is higher than the positive input voltage and the offset voltage. The VOL is resistive and will scale with the output current. See Figure 3 for VOL values with respect to the output current. 7.4 Device Functional Modes 7.4.1 Voltage Comparison The device operates solely as a voltage comparator, comparing the differential voltage between the positive and negative pins and outputting a logic low or high impedance (logic high with pullup) based on the input differential polarity. Copyright © 1979–2017, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V 11 LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 www.ti.com 8 Application and Implementation NOTE Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. 8.1 Application Information The device will typically be used to compare a single signal to a reference or two signals against each other. Many users take advantage of the open drain output to drive the comparison logic output to a logic voltage level to an MCU or logic device. The wide supply range and high voltage capability makes this comaprator optimal for level shifting to a higher or lower voltage. 8.2 Typical Application VLOGIC VLOGIC VSUP Vin VSUP Rpullup + Vin+ ½ LM2903 Rpullup + ½ LM2903 Vin- Vref CL CL Figure 7. Single-Ended and Differential Comparator Configurations 8.2.1 Design Requirements For this design example, use the parameters listed in Table 1 as the input parameters. Table 1. Design Parameters DESIGN PARAMETER Input Voltage Range Supply Voltage Logic Supply Voltage Output Current (RPULLUP) Input Overdrive Voltage EXAMPLE VALUE 0 V to Vsup-2 V 4.5 V to VCC maximum 0 V to VCC maximum 1 µA to 4 mA 100 mV Reference Voltage 2.5 V Load Capacitance (CL) 15 pF 8.2.2 Detailed Design Procedure When using the device in a general comparator application, determine the following: • Input Voltage Range • Minimum Overdrive Voltage • Output and Drive Current • Response Time 8.2.2.1 Input Voltage Range When choosing the input voltage range, the input common mode voltage range (VICR) must be taken in to account. If temperature operation is below 25°C the VICR can range from 0 V to VCC– 2.0 V. This limits the input voltage range to as high as VCC– 2.0 V and as low as 0 V. Operation outside of this range can yield incorrect comparisons. 12 Submit Documentation Feedback Copyright © 1979–2017, Texas Instruments Incorporated Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V www.ti.com SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 The following is a list of input voltage situation and their outcomes: 1. When both IN- and IN+ are both within the common-mode range: a. If IN- is higher than IN+ and the offset voltage, the output is low and the output transistor is sinking current b. If IN- is lower than IN+ and the offset voltage, the output is high impedance and the output transistor is not conducting 2. When IN- is higher than common-mode and IN+ is within common-mode, the output is low and the output transistor is sinking current 3. When IN+ is higher than common-mode and IN- is within common-mode, the output is high impedance and the output transistor is not conducting 4. When IN- and IN+ are both higher than common-mode, the output is low and the output transistor is sinking current 8.2.2.2 Minimum Overdrive Voltage Overdrive Voltage is the differential voltage produced between the positive and negative inputs of the comparator over the offset voltage (VIO). To make an accurate comparison the Overdrive Voltage (VOD) should be higher than the input offset voltage (VIO). Overdrive voltage can also determine the response time of the comparator, with the response time decreasing with increasing overdrive. Figure 8 and Figure 9 show positive and negative response times with respect to overdrive voltage. 8.2.2.3 Output and Drive Current Output current is determined by the load/pull-up resistance and logic/pullup voltage. The output current will produce a output low voltage (VOL) from the comparator. In which VOL is proportional to the output current. Use Typical Characteristics to determine VOL based on the output current. The output current can also effect the transient response. See Response Time for more information. 8.2.2.4 Response Time Response time is a function of input over drive. See Application Curves for typical response times. The rise and falls times can be determined by the load capacitance (CL), load/pullup resistance (RPULLUP) and equivalent collector-emitter resistance (RCE). • • The rise time (τR) is approximately τR ~ RPULLUP × CL The fall time (τF) is approximately τF ~ RCE × CL – RCE can be determine by taking the slope of Typical Characteristics in its linear region at the desired temperature, or by dividing the VOL by Iout 8.2.3 Application Curves The following curves were generated with 5 V on VCC and VLogic, RPULLUP = 5.1 kΩ, and 50 pF scope probe. Copyright © 1979–2017, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V 13 LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V www.ti.com 6 6 5 5 Output Voltage (Vo) Output Voltage, Vo(V) SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 4 3 2 5mV OD 1 20mV OD 0 4 3 2 5mV OD 1 20mV OD 0 100mV OD ±1 -0.25 0.25 0.75 1.25 1.75 2.25 Time (usec) Figure 8. Response Time for Various Overdrives (Positive Transition) 14 Submit Documentation Feedback 100mV OD ±1 ±0.25 0.00 C004 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 Time (usec) C006 Figure 9. Response Time for Various Overdrives (Negative Transition) Copyright © 1979–2017, Texas Instruments Incorporated Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V www.ti.com SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 9 Power Supply Recommendations For fast response and comparison applications with noisy or AC inputs, TI recommends to use a bypass capacitor on the supply pin to reject any variation on the supply voltage. This variation can eat into the input common-mode range of the comparator and create an inaccurate comparison. 10 Layout 10.1 Layout Guidelines For accurate comparator applications without hysteresis it is important maintain a stable power supply with minimized noise and glitches. To achieve this, it is best to add a bypass capacitor between the supply voltage and ground. This should be implemented on the positive power supply and negative supply (if available). If a negative supply is not being used, do not put a capacitor between the IC's GND pin and system ground. Minimize coupling between outputs and inverting inputs to prevent output oscillations. Do not run output and inverting input traces in parallel unless there is a VCC or GND trace between output and inverting input traces to reduce coupling. When series resistance is added to inputs, place resistor close to the device. 10.2 Layout Example Better Ground PF Input Resistors Close to device 1 1OUT 2 1IN- VCC 8 VCC 2OUT 7 OK VCC or GND Ground 3 1IN+ 2IN- 6 4 GND 2IN+ 5 Figure 10. LM2903 Layout Example Copyright © 1979–2017, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V 15 LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017 www.ti.com 11 Device and Documentation Support 11.1 Related Links The table below lists quick access links. Categories include technical documents, support and community resources, tools and software, and quick access to order now. Table 2. Related Links PARTS PRODUCT FOLDER ORDER NOW TECHNICAL DOCUMENTS TOOLS & SOFTWARE SUPPORT & COMMUNITY LM193 Click here Click here Click here Click here Click here LM293 Click here Click here Click here Click here Click here LM293A Click here Click here Click here Click here Click here LM393 Click here Click here Click here Click here Click here LM393A Click here Click here Click here Click here Click here LM2903 Click here Click here Click here Click here Click here LM2903V Click here Click here Click here Click here Click here 11.2 Receiving Notification of Documentation Updates To receive notification of documentation updates, navigate to the device product folder on ti.com. In the upper right corner, click on Alert me to register and receive a weekly digest of any product information that has changed. For change details, review the revision history included in any revised document. 11.3 Community Resources The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use. TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers. Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support. 11.4 Trademarks E2E is a trademark of Texas Instruments. All other trademarks are the property of their respective owners. 11.5 Electrostatic Discharge Caution These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. 11.6 Glossary SLYZ022 — TI Glossary. This glossary lists and explains terms, acronyms, and definitions. 12 Mechanical, Packaging, and Orderable Information The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser based versions of this data sheet, refer to the left hand navigation. 16 Submit Documentation Feedback Copyright © 1979–2017, Texas Instruments Incorporated Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V PACKAGE OPTION ADDENDUM www.ti.com 24-Aug-2018 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (°C) Device Marking (4/5) LM193DR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -55 to 125 LM193 LM193DRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -55 to 125 LM193 LM2903AVQDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903AV LM2903AVQDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903AV LM2903AVQPWR ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903AV LM2903AVQPWRG4 ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903AV LM2903D ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 LM2903 LM2903DE4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 LM2903 LM2903DG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 LM2903 LM2903DGKR ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU NIPDAUAG Level-1-260C-UNLIM -40 to 125 (MAP, MAS, MAU) LM2903DGKRG4 ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAUAG Level-1-260C-UNLIM -40 to 125 (MAP, MAS, MAU) LM2903DR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN Level-1-260C-UNLIM -40 to 125 LM2903 LM2903DRE4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 LM2903 LM2903DRG3 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 LM2903 LM2903DRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 LM2903 LM2903P ACTIVE PDIP P 8 50 Green (RoHS & no Sb/Br) CU NIPDAU N / A for Pkg Type -40 to 125 LM2903P LM2903PSR ACTIVE SO PS 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903 Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 24-Aug-2018 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (°C) Device Marking (4/5) LM2903PSRG4 ACTIVE SO PS 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903 LM2903PWR ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN Level-1-260C-UNLIM -40 to 125 L2903 LM2903PWRG3 ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 L2903 LM2903PWRG4 ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903 LM2903QD ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 2903Q LM2903QDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 2903Q LM2903QDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 2903Q LM2903VQDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903V LM2903VQDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903V LM2903VQPWR ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903V LM2903VQPWRG4 ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 L2903V LM293AD ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -25 to 85 LM293A LM293ADE4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -25 to 85 LM293A LM293ADGKR ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU NIPDAUAG Level-1-260C-UNLIM -25 to 85 (MDP, MDS, MDU) LM293ADGKRG4 ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAUAG Level-1-260C-UNLIM -25 to 85 (MDP, MDS, MDU) LM293ADR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN Level-1-260C-UNLIM -25 to 85 LM293A LM293ADRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -25 to 85 LM293A LM293D ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -25 to 85 LM293 Addendum-Page 2 Samples PACKAGE OPTION ADDENDUM www.ti.com 24-Aug-2018 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (°C) Device Marking (4/5) LM293DGKR ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU NIPDAUAG Level-1-260C-UNLIM -25 to 85 (MCP, MCS, MCU) LM293DGKRG4 ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAUAG Level-1-260C-UNLIM -25 to 85 (MCP, MCS, MCU) LM293DR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN Level-1-260C-UNLIM -25 to 85 LM293 LM293DRE4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -25 to 85 LM293 LM293DRG3 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -25 to 85 LM293 LM293DRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -25 to 85 LM293 LM293P ACTIVE PDIP P 8 50 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN N / A for Pkg Type -25 to 85 LM293P LM293PE4 ACTIVE PDIP P 8 50 Green (RoHS & no Sb/Br) CU NIPDAU N / A for Pkg Type -25 to 85 LM293P LM393AD ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393A LM393ADE4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393A LM393ADG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393A LM393ADGKR ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU NIPDAUAG Level-1-260C-UNLIM 0 to 70 (M8P, M8S, M8U) LM393ADGKRG4 ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAUAG Level-1-260C-UNLIM 0 to 70 (M8P, M8S, M8U) LM393ADR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN Level-1-260C-UNLIM 0 to 70 LM393A LM393ADRE4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393A LM393ADRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393A LM393AP ACTIVE PDIP P 8 50 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN N / A for Pkg Type 0 to 70 LM393AP LM393APE4 ACTIVE PDIP P 8 50 Green (RoHS & no Sb/Br) CU NIPDAU N / A for Pkg Type 0 to 70 LM393AP Addendum-Page 3 Samples PACKAGE OPTION ADDENDUM www.ti.com 24-Aug-2018 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (°C) Device Marking (4/5) LM393APSR ACTIVE SO PS 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 L393A LM393APWR ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN Level-1-260C-UNLIM 0 to 70 L393A LM393APWRE4 ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 L393A LM393APWRG4 ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 L393A LM393D ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393 LM393DE4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393 LM393DG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393 LM393DGKR ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU NIPDAUAG Level-1-260C-UNLIM 0 to 70 (M9P, M9S, M9U) LM393DGKRG4 ACTIVE VSSOP DGK 8 2500 Green (RoHS & no Sb/Br) CU NIPDAUAG Level-1-260C-UNLIM 0 to 70 (M9P, M9S, M9U) LM393DR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN Level-1-260C-UNLIM 0 to 70 LM393 LM393DRE4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393 LM393DRG3 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM 0 to 70 LM393 LM393DRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 LM393 LM393P ACTIVE PDIP P 8 50 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN N / A for Pkg Type 0 to 70 LM393P LM393PE3 ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU SN N / A for Pkg Type 0 to 70 LM393P LM393PE4 ACTIVE PDIP P 8 50 Green (RoHS & no Sb/Br) CU NIPDAU N / A for Pkg Type 0 to 70 LM393P LM393PSR ACTIVE SO PS 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 L393 LM393PSRG4 ACTIVE SO PS 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 L393 Addendum-Page 4 Samples PACKAGE OPTION ADDENDUM www.ti.com 24-Aug-2018 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (°C) Device Marking (4/5) LM393PW ACTIVE TSSOP PW 8 150 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 L393 LM393PWG4 ACTIVE TSSOP PW 8 150 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 L393 LM393PWR ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU | CU SN Level-1-260C-UNLIM 0 to 70 L393 LM393PWRG3 ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM 0 to 70 L393 LM393PWRG4 ACTIVE TSSOP PW 8 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 L393 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of