REF5050

www.ti.com REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE 1 FEATURES • LOW TEMPERATURE DRIFT: – High-Grade: 3ppm/°C (max) – Standard-Grade: 8ppm/°C (max) HIGH ACCURACY: – High-Grade: 0.05% (max) – Standard-Grade: 0.1% (max) LOW NOISE: 3μVPP/V HIGH OUTPUT CURRENT: ±10mA TEMPERATURE RANGE: –40°C to +125°C 2 DESCRIPTION The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing, and are very robust with regard to line and load changes. Excellent temperature drift (3ppm/°C) and high accuracy (0.05%) are achieved using proprietary design techniques. These features, combined with very-low noise make the REF50xx family ideal for use in high-precision data acquisition systems. Each reference voltage is available in both standardand high-grade versions. They are offered in MSOP-8 (available Q3, 2007) and SO-8 packages, and are specified from –40°C to +125°C. REF50xx Family MODEL REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 OUTPUT VOLTAGE 2.048V 2.5V 3.0V 4.096V 4.5V 5.0V • • • • • • • • • • APPLICATIONS 16-BIT DATA ACQUISITION SYSTEMS ATE EQUIPMENT INDUSTRIAL PROCESS CONTROL MEDICAL INSTRUMENTATION OPTICAL CONTROL SYSTEMS PRECISION INSTRUMENTATION +5V Input Signal 0V to 4V R1 50W OPA365 C1 1.2nF +IN ADS8326 -IN REF +5V DNC(1) VDD VIN TEMP GND GND REF5040 +5V CBYPASS 1m F GND VIN VOUT C2 22mF NOTES: (1) DNC = Do not connect. (2) NC = No internal connection. (3) MSOP-8 package available Q3, 2007. 4 SO-8, MSOP-8(3) 5 1 2 REF50xx 3 6 VOUT TRIM 8 7 DNC(1) NC(2) 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. Copyright © 2007, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 www.ti.com This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. PACKAGE/ORDERING INFORMATION (1) PRODUCT STANDARD GRADE (8ppm, 0.1%) REF5020A 2.048V SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) D DGK D DGK D DGK D DGK D DGK D DGK REF5020 R50A REF5025 R50B REF5030 R50C REF5040 R50D REF5045 R50E REF5050 R50F OUTPUT VOLTAGE PACKAGE-LEAD PACKAGE DESIGNATOR PACKAGE MARKING REF5025A 2.5V REF5030A 3.0V REF5040A 4.096V REF5045A 4.5V REF5050A HIGH GRADE (3ppm, 0.05%) REF5020I 5.0V 2.048V SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) SO-8 MSOP-8 (2) D DGK D DGK D DGK D DGK D DGK D DGK REF5020 R50A REF5025 R50B REF5030 R50C REF5040 R50D REF5045 R50E REF5050 R50F REF5025I 2.5V REF5030I 3.0V REF5040I 4.096V REF5045I 4.5V REF5050I 5.0V (1) (2) For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. MSOP-8 (DGK) package available Q3, 2007. ABSOLUTE MAXIMUM RATINGS (1) PARAMETER Input Voltage Output Short-Circuit Operating Temperature Range Storage Temperature Range Junction Temperature (TJ max) ESD Rating (1) Human Body Model (HBM) Charged Device Model (CDM) REF50xx +18 30 –55 to +125 –55 to +150 +150 3000 1000 UNIT V mA °C °C °C V V Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. 2 Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 www.ti.com REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 ELECTRICAL CHARACTERISTICS: PER DEVICE Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, ILOAD = 0, CL = 1μF, and VIN = (VOUT + 0.2V) to 18V, unless otherwise noted. PER DEVICE PARAMETER CONDITIONS REF5020 (VOUT = 2.048V) (1) OUTPUT VOLTAGE Output Voltage Initial Accuracy: High-Grade Standard-Grade NOISE Output Voltage Noise f = 0.1Hz to 10Hz REF5025 (VOUT = 2.5V) OUTPUT VOLTAGE Output Voltage Initial Accuracy: High-Grade Standard-Grade NOISE Output Voltage Noise f = 0.1Hz to 10Hz REF5030 (VOUT = 3.0V) OUTPUT VOLTAGE Output Voltage Initial Accuracy: High-Grade Standard-Grade NOISE Output Voltage Noise f = 0.1Hz to 10Hz REF5040 (VOUT = 4.096V) OUTPUT VOLTAGE Output Voltage Initial Accuracy: High-Grade Standard-Grade NOISE Output Voltage Noise f = 0.1Hz to 10Hz REF5045 (VOUT = 4.5V) OUTPUT VOLTAGE Output Voltage Initial Accuracy: High-Grade Standard-Grade NOISE Output Voltage Noise f = 0.1Hz to 10Hz REF5050 (VOUT = 5.0V) OUTPUT VOLTAGE Output Voltage Initial Accuracy: High-Grade Standard-Grade NOISE Output Voltage Noise f = 0.1Hz to 10Hz 15 μVPP VOUT –0.05 –0.1 5.0 0.05 0.1 V % % 13.5 μVPP VOUT –0.05 –0.1 4.5 0.05 0.1 V % % 12 μVPP VOUT –0.05 –0.1 4.096 0.05 0.1 V % % 9 μVPP VOUT –0.05 –0.1 3.0 0.05 0.1 V % % 7.5 μVPP VOUT –0.05 –0.1 2.5 0.05 0.1 V % % 6 μVPP VOUT 2.7V < VIN < 18V –0.05 –0.1 2.048 0.05 0.1 V % % MIN TYP MAX UNIT (1) For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. Copyright © 2007, Texas Instruments Incorporated 3 Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 www.ti.com ELECTRICAL CHARACTERISTICS: ALL DEVICES Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, ILOAD = 0, CL = 1μF, and VIN = (VOUT + 0.2V) to 18V, unless otherwise noted. REF50xx PARAMETER OUTPUT VOLTAGE TEMPERATURE DRIFT Output Voltage Temperature Drift High-Grade Standard-Grade LINE REGULATION Line Regulation REF5020 (1) Only All Other Devices Over Temperature LOAD REGULATION Load Regulation Over Temperature SHORT-CIRCUIT CURRENT Short-Circuit Current TEMP PIN Voltage Output Temperature Sensitivity TURN-ON SETTLING TIME Turn-On Settling Time POWER SUPPLY Supply Voltage Quiescent Current Over Temperature TEMPERATURE RANGE Specified Range Operating Range Thermal Resistance MSOP-8 SO-8 θJA 150 150 °C/W °C/W –40 –55 +125 +125 °C °C VS See Note (1) CONDITIONS MIN TYP MAX UNIT dVOUT/dT 2.5 3 3 8 ppm/°C ppm/°C dVOUT/dVIN VIN = 2.7V to 18V 0.1 0.1 0.2 1 1 1 ppm/V ppm/V ppm/V dVOUT/dILOAD –10mA < ILOAD < +10mA, VIN = VOUT + 0.75V 20 30 50 ppm/mA ppm/mA ISC VOUT = 0 At TA = +25°C 25 mA 575 2.64 mV mV/°C μs To 0.1% with CL = 1μF VOUT + 0.2 (1) 200 18 0.8 1 1.2 V mA mA (1) For VOUT ≤ 2.5V, the minimal supply voltage is 2.7V. 4 Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 www.ti.com REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 TYPICAL CHARACTERISTICS At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. TEMPERATURE DRIFT (0°C to +85°C) TEMPERATURE DRIFT (–40°C to +125°C) Population (%) Population (%) 0 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25 4.50 4.75 5.00 Drift (ppm/°C) Drift (ppm/°C) Figure 1. OUTPUT VOLTAGE INITIAL ACCURACY 0.05 0.04 Figure 2. OUTPUT VOLTAGE ACCURACY vs TEMPERATURE Output Voltage Accuracy (%) 0.03 0.02 0.01 0 -0.01 -0.02 -0.03 -0.04 Population (%) -0.01 0.01 -0.03 -0.02 0.02 0.03 -0.05 -0.04 0.04 0.05 0 -0.05 -50 -25 0 25 50 Temperature (°C) 75 100 125 Drift (ppm/°C) Figure 3. POWER-SUPPLY REJECTION RATIO vs FREQUENCY 160 140 Dropout Voltage (V) Figure 4. DROPOUT VOLTAGE vs LOAD CURRENT 0.8 0.7 0.6 0.5 -40°C 0.4 0.3 0.2 0.1 0 +125°C 120 +25°C PSRR (dB) 100 80 60 40 20 0 10 100 1k Frequency (Hz) 10k 100k -15 -10 -5 0 5 Load Current (mA) 10 8.00 15 Figure 5. Figure 6. Copyright © 2007, Texas Instruments Incorporated 5 Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 www.ti.com TYPICAL CHARACTERISTICS (continued) At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. REF5025 OUTPUT VOLTAGE vs LOAD CURRENT 2.50125 2.50100 0.9 TEMP PIN OUTPUT VOLTAGE vs TEMPERATURE TEMP Pin Output Voltage (V) 2.50075 0.8 0.7 0.6 0.5 0.4 0.3 Output Voltage (V) 2.50050 2.50025 2.50000 2.49975 2.49950 2.49925 2.49900 2.49875 -10 -5 0 Load Current (mA) 5 10 -40°C +125°C +25°C -50 -25 0 25 50 Temperature (°C) 75 100 125 Figure 7. QUIESCENT CURRENT vs TEMPERATURE 1050 1000 0.5 0.4 Figure 8. LINE REGULATION vs TEMPERATURE Line Regulation (ppm/V) -50 -25 0 25 50 Temperature (°C) 75 100 125 Quiescent Current (mA) 950 900 850 800 750 700 650 600 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 -50 -25 0 25 50 Temperature (°C) 75 100 125 Figure 9. SHORT-CIRCUIT CURRENT vs TEMPERATURE 35 30 Sourcing Figure 10. NOISE Short-Circuit Current (mA) 25 20 Sinking 15 10 5 0 -50 -25 0 25 50 Temperature (°C) 75 100 125 1mV/div 1s/div Figure 11. Figure 12. 6 Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 www.ti.com REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 TYPICAL CHARACTERISTICS (continued) At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. STARTUP (REF5025, CL = 1μF) STARTUP (REF5025, CL = 10μF) VIN 5V/div VIN 2V/div VOUT 1V/div 1V/div VOUT 40ms/div 400ms/div Figure 13. LOAD TRANSIENT (CL = 1μF, IOUT = 1mA) +1mA ILOAD -1mA 1mA/div -10mA VOUT 5mV/div 2mV/div VOUT -1mA 10mA/div ILOAD +10mA Figure 14. LOAD TRANSIENT (CL = 1μF, IOUT = 10mA) +10mA 20ms/div 20ms/div Figure 15. LOAD TRANSIENT (CL = 10μF, IOUT = 1mA) +1mA ILOAD 10mA/div -1mA 1mA/div VOUT 5mV/div 2mV/div VOUT -1mA ILOAD -10mA Figure 16. LOAD TRANSIENT (CL = 10μF, IOUT = 10mA) +10mA -10mA 100ms/div 100ms/div Figure 17. Figure 18. Copyright © 2007, Texas Instruments Incorporated 7 Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 www.ti.com TYPICAL CHARACTERISTICS (continued) At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. LINE TRANSIENT (CL = 1μF) LINE TRANSIENT (CL = 10μF) 500mV/div VIN 500mV/div VIN 5mV/div VOUT 5mV/div VOUT 20ms/div 100ms/div Figure 19. Figure 20. 8 Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 www.ti.com REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 APPLICATION INFORMATION The REF50xx is family of low-noise, precision bandgap voltage references that are specifically designed for excellent initial voltage accuracy and drift. Figure 21 shows a simplified block diagram of the REF50xx. +VSUPPLY VIN REF50xx SUPPLY VOLTAGE The REF50xx family of voltage references features extremely low dropout voltage. With the exception of the REF5020, which has a minimum supply requirement of 2.7V, these references can be operated with a supply of 200mV above the output voltage in an unloaded condition. For loaded conditions, a typical dropout voltage versus load plot is shown in Figure 6 of the Typical Characteristics. OUTPUT ADJUSTMENT (TRIM Pin) µT (10mA at 25°C) VOUT TEMP µT Bandgap 1.2V TRIM 60kW The REF50xx provides a very accurate voltage output. However, VOUT can be adjusted from the nominal value for the purpose of trimming system errors by configuring the TRIM pin (pin 5). The TRIM pin provides for adjustment of the voltage at VOUT over a ±15mV range. Figure 23 shows a typical circuit using the TRIM pin to adjust VOUT. When using this technique, the temperature coefficients of the resistors can degrade the temperature drift at the output. +VSUPPLY REF50xx DNC VIN DNC NC VOUT TRIM 470W 10kW 1kW GND Figure 21. REF50xx Simplified Block Diagram BASIC CONNECTIONS Figure 22 shows the typical connections for the REF50xx. A supply bypass capacitor ranging between 1μF to 10μF is recommended. A 1μF to 50μF, low-ESR output capacitor (CL) must be connected to VOUT. +VSUPPLY REF50xx DNC CBYPASS 1mF to 10mF VIN TEMP GND DNC NC VOUT TRIM VOUT CL 1mF to 50mF TEMP GND Figure 23. VOUT Adjustment Using the TRIM Pin TEMPERATURE DRIFT The REF50xx is designed for minimal drift error, which is defined as the change in output voltage over temperature. The drift is calculated using the box method, as described by the following equation: Drift + V OUTMAX * V OUTMIN V OUT Temp Range 106(ppm) (1) Figure 22. Basic Connections The REF50xx features a maximum drift coefficient of 3ppm/°C for the high-grade version, and 8ppm/°C for the standard-grade. Copyright © 2007, Texas Instruments Incorporated 9 Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 www.ti.com TEMPERATURE MONITORING The temperature output terminal (TEMP, pin 3) provides a temperature-dependent voltage output with approximately 60kΩ source impedance. As seen in Figure 8, the output voltage follows the nominal relationship: VTEMP PIN POWER DISSIPATION The REF50xx family is specified to deliver current loads of ±10mA over the specified input voltage range. The temperature of the device increases according to the equation: TJ = TA + PD × θJA = 509mV + 2.64 × T(°C) This pin indicates general chip temperature, accurate to approximately ±15°C. Although it is not generally suitable for accurate temperature measurements, it can be used to indicate temperature changes or for temperature compensation of analog circuitry. A temperature change of 30°C corresponds to an approximate 79mV change in voltage at the TEMP pin. The TEMP pin has high output impedance (see Figure 21). Loading this pin with a low-impedance circuit induces a measurement error; however, it does not have any effect on VOUT accuracy. To avoid errors caused by low-impedance loading, buffer the TEMP pin output with a suitable low-temperature drift op amp, such as the OPA333, OPA335, or OPA376, as shown in Figure 24. +V Where: TJ = Junction temperature (°C) TA = Ambient temperature (°C) PD = Power dissipated (W) θJA = Junction-to-ambient thermal resistance (°C/W) The REF50xx junction temperature must not exceed the absolute maximum rating of +150°C. NOISE PERFORMANCE Typical 0.1Hz to 10Hz voltage noise for each member of the REF50xx family is specified in the Electrical Characteristics: Per Device table. The noise voltage increases with output voltage and operating temperature. Additional filtering can be used to improve output noise levels, although care should be taken to ensure the output impedance does not degrade performance. REF50xx DNC VTEMP 2.6mV/°C OPA (1) DNC NC VOUT TRIM VIN TEMP GND NOTE: (1) Low drift op amp, such as the OPA333, OPA335, or OPA376. Figure 24. Buffering the TEMP Pin Output 10 Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 www.ti.com REF5020, REF5025 REF5030, REF5040 REF5045, REF5050 SBOS410 – JUNE 2007 APPLICATION CIRCUITS NEGATIVE REFERENCE VOLTAGE For applications requiring a negative and positive reference voltage, the REF50xx and OPA735 can be used to provide a dual-supply reference from a 5V supply. Figure 25 shows the REF5025 used to provide a 2.5V supply reference voltage. The low drift performance of the REF50xx complements the low offset voltage and zero drift of the OPA735 to provide an accurate solution for split-supply applications. Care must be taken to match the temperature coefficients of R1 and R2. +5V REF5025 DNC VIN TEMP GND DNC NC VOUT TRIM 1m F R1 10kW R2 10kW +2.5V +5V CBYPASS 1mF GND REF5040 VIN VOUT C2 22mF DATA ACQUISITION Data acquisition systems often require stable voltage references to maintain accuracy. The REF50xx family features low noise, very low drift, and high initial accuracy for high-performance data converters. Figure 26 shows the REF5040 in a basic data acquisition system. +5V Input Signal 0V to 4V R1 50W OPA365 C1 1.2nF +IN ADS8326 -IN REF GND VDD +5V Figure 26. Basic Data Acquisition System +5V OPA735 -2.5V -5V NOTE: Bypass capacitors not shown. Figure 25. The REF5025 and OPA735 Create Positive and Negative Reference Voltages Copyright © 2007, Texas Instruments Incorporated 11 Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 PACKAGE OPTION ADDENDUM www.ti.com 23-Jul-2007 PACKAGING INFORMATION Orderable Device REF5020AID REF5020AIDG4 REF5020AIDR REF5020AIDRG4 REF5020ID REF5020IDG4 REF5020IDR REF5020IDRG4 REF5025AID REF5025AIDG4 REF5025AIDR REF5025AIDRG4 REF5025ID REF5025IDG4 REF5025IDR REF5025IDRG4 REF5030AID REF5030AIDG4 REF5030AIDR REF5030AIDRG4 REF5030ID REF5030IDG4 REF5030IDR REF5030IDRG4 REF5040AID Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE Package Type SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC Package Drawing D D D D D D D D D D D D D D D D D D D D D D D D D Pins Package Eco Plan (2) Qty 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Lead/Ball Finish CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU MSL Peak Temp (3) Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 Green (RoHS & no Sb/Br) Addendum-Page 1 PACKAGE OPTION ADDENDUM www.ti.com 23-Jul-2007 Orderable Device REF5040AIDG4 REF5040AIDR REF5040AIDRG4 REF5040ID REF5040IDG4 REF5040IDR REF5040IDRG4 REF5045AID REF5045AIDG4 REF5045AIDR REF5045AIDRG4 REF5045ID REF5045IDG4 REF5045IDR REF5045IDRG4 REF5050AID REF5050AIDG4 REF5050AIDR REF5050AIDRG4 REF5050ID REF5050IDG4 REF5050IDR REF5050IDRG4 (1) Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE Package Type SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC Package Drawing D D D D D D D D D D D D D D D D D D D D D D D Pins Package Eco Plan (2) Qty 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 75 Green (RoHS & no Sb/Br) Lead/Ball Finish CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU MSL Peak Temp (3) Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR Level-2-260C-1 YEAR 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 75 75 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 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. Addendum-Page 2 PACKAGE OPTION ADDENDUM www.ti.com 23-Jul-2007 OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. 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