FAN256L8X

Features Description    The FAN256 is a low -pow er, dual comparator that typically consumes less than 10µA supply current per comparator. Guaranteed to operate at a low voltage of 1.6V and fully operational up to 5.5V, it is convenient for use in 1.8, 3.0V, and 5.0V systems.     Low Supply Current: IDD=7μA (Typical) Single Pow er Supply Operation Wide Common- Mode Input Voltage Range: Rail-to-Rail The FAN256 has a complementary push-pull P- and Nchannel output stage capabile of driving a rail-to-rail output sw ing w ith a load ranging up to 5.0mA. Push-Pull Output Circuit Low Input Bias Current Internal Hysteresis VDD Packaged in MicroPak™ 8 (1.6mm x 1.6mm) Applications    Mobile Phones Alarm and Security Systems IN(-) A 2 - IN(+) A 3 + 1 Out A Personal Digital Assistants IN(-) B IN(+) B 6 5 + + 7 Out B VSS Figure 1. Functional Diagram Ordering Information Part Number Top Mark FAN256L8X CP Operating Temperature Range -40 to 85°C © 2010 Semiconductor Components Industries, LLC. November-2017, Rev. 2 Package 8-Lead, MicroPak™ 1.6mm x 1.6mm Package Packing Method 5000 Units on Tape and Reel Publication Order Number: FAN256/D FAN256 — Dual Low Voltage Comparator FAN256 — Dual Low Voltage Comparator FAN256 — Dual Low Voltage Comparator Pin Configuration IN(-) B OUT B 7 VDD IN(+) B 6 5 8 VSS 4 1 2 OUT A 3 IN(-) A IN(+) A Figure 2. Pin Configuration (Top Through View ) Pin Definitions Pin # Name Description 1 OUT A Comparator A Output 2 IN(-) A Inverting Input of Comparator A 3 IN(+) A Non-Inverting Input of Comparator A 4 VSS 5 IN(+) B Non-Inverting Input of Comparator B 6 IN(-) B Inverting Input of Comparator B 7 OUT B Comparator B Output 8 VDD Negative Supply Voltage Positive Supply Voltage Function Table VDD VOUT VIN (+) Inputs Outputs IN(-) > IN(+) Output LOW IN(+) > IN(-) Output HIGH VIN(-) VOUT VDD VOUT VOUT VIN (-) VIN(+) Figure 3. V IN vs. V OUT www.onsemi.com 2 Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol V DD to V SS DV IN V IN Parameter Condition Supply Voltage -3.0 +3.0 0 6.0 Input Voltage V SS to V DD (1) Output Short Circuit Duration Junction Temperature Storage Temperature Range PD Pow er Dissipation ΘJA Thermal Resistance Unit V ±6 ts -65 IEC 61000-4-2 System ESD ESD Max. Differential Input Voltage TJ TSTG Min. JEDEC JESD22-A114, Human Body Model JEDEC JESD22-C101, Charged Device Model V Indefinite S +150 °C +150 °C 226 mW 287 °C/W Air Gap 15 Contact 8 All Pins 8 Pin to Pin: IN(-), IN(+) to V DD or V SS 12 All Pins 2 kV Note: 1. The maximum total pow er dissipation must not be exceeded. Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. ON Semiconductor does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol Parameter V DD to V SS Pow er Supply V DD Pow er Supply V IN Input Voltage IOH/IOL TA Output Sink/Source Current Condition V SS=0V Min. Max. -2.75 +2.75 0 5.5 1.6 5.5 V V SS to V DD V V DD=5.0V 5 V DD=3.0V 3 V DD=1.6V 1 Operating Temperature, Free Air -40 www.onsemi.com 3 +85 Unit V mA °C FAN256 — Dual Low Voltage Comparator Absolute Maximum Ratings Symbol Parameter Condition Min. Typ. -15 ±1 Max. Unit V DD=5.5V, V SS=GND, and TA=+25°C V HYS Input Hysteresis V CM =0.5V DD (2) V IO Input Offset Voltage IIO Input Offset Current II Input Bias Current V CM CMRR IDD PSRR V CM =0.5V DD V SS (3) Common Mode Rejection Ratio V CM =V DD (3) 7 ΔV DD=0.5V Pow er Supply Rejection Ratio V O=V SS 90 0.1 ISINK=5.0mA V OH High-Level Output Voltage ISOURCE=5.0mA tPLH Propagation Delay (Turn-On) tPHL Propagation Delay (Turn-Off) (4) 5.2 V dB 17 80 60 Low -Level Output Voltage Response Time, Output Rise/Fall 45 V O=V DD V OL pA V DD 68 Supply Current - Per Comparator mV pA 10 Common Mode Input Voltage Output Short Circuit Current tTHL mV +15 10 IOS tTLH 4 µA dB mA 0.3 V 5.4 V Overdrive=20mV, CL=15pF 0.40 µs Overdrive=20mV, CL=15pF 0.42 µs 4.0 CL=50pF ns 5.4 V DD=3V, V SS=GND, and TA=+25°C V HYS Input Hysteresis V CM =0.5V DD (2) Input Offset Voltage IIO Input Offset Current 10 pA II Input Bias Current 10 pA CMRR IDD PSRR Common Mode Input Voltage Common Mode Rejection Ratio V CM =V DD (3) 27 35 ISINK=3.0mA V OH High-Level Output Voltage ISOURCE=3.0mA tPLH Propagation Delay (Turn-On) tPHL Propagation Delay (Turn-Off) 0.15 V µA dB mA 0.35 V 2.85 V Overdrive=20mV, CL=15pF 0.45 µs Overdrive=20mV, CL=15pF 0.47 µs CL=50pF 2.65 mV dB 15 70 V O=V SS Low -Level Output Voltage (4) 45 V O=V DD V OL Response Time, Output Rise/Fall V DD 6 ΔV DD=0.5V Pow er Supply Rejection Ratio +15 60 Supply Current(x) Per Comparator Output Short Circuit Current tTHL ±1 V SS (3) IOS tTLH -15 mV V IO V CM V CM =0.5V DD 4 6.1 6.2 ns Continued on the following page… www.onsemi.com 4 FAN256 — Dual Low Voltage Comparator Electrical Characteristics Symbol Parameter Condition Min. Typ. Max. Unit V DD=1.6V, V SS=GND, and TA=+25°C V HYS Input Hysteresis V CM =0.5V DD (2) Input Offset Voltage IIO Input Offset Current 10 pA II Input Bias Current 10 pA CMRR IDD PSRR Common Mode Input Voltage -15 ±1 mV V IO V CM V CM =0.5V DD 3.5 V SS (3) Common Mode Rejection Ratio V CM =V DD 5 ΔV DD=0.5V Pow er Supply Rejection Ratio V DD 56 Supply Current(x) Per Comparator (3) 45 5.5 V O=V SS 7.5 Low -Level Output Voltage ISINK=1.0mA 0.15 V OH High-Level Output Voltage ISOURCE=1.0mA tPLH Propagation Delay (Turn-On) tPHL Propagation Delay (Turn-Off) Output Short Circuit Current V OL tTLH tTHL (4) Response Time, Output Rise/Fall V µA dB mA 0.25 V 1.50 V Overdrive=20mV, CL=15pF 0.52 µs Overdrive=20mV, CL=15pF 0.54 µs CL=50pF 1.35 mV dB 13 70 V O=V DD IOS +15 16.5 13.0 ns Notes: 2. Differential input sw itching level is guaranteed at the minimum or maximum offset voltage, minus or plus half the maximum hysteresis voltage. 3. Guaranteed by design and characterization data 4. Input signal: 1kHz, square-w ave signal w ith 10ns edge rate. www.onsemi.com 5 FAN256 — Dual Low Voltage Comparator Electrical Characteristics 900 15.00 VDD=1.6V 800 14.00 VDD=3.0V 700 1.6 VDD 13.00 VDD=5.5V 600 3.0 VDD 500 5.5 VDD ICC (µA) IDD , Supply Current (µA) 16.00 12.00 11.00 400 300 10.00 200 9.00 100 0 8.00 -55 ⁰C -40 ⁰C Includes both Comparators -25 ⁰C 25 ⁰C 85 ⁰C 0.01 95 ⁰C TA, Ambient Temperature 0.1 Temp. =25C 1 CL = 15pF Figure 4. Supply Current vs. Tem perature 10 100 1000 Frequency (Khz) Figure 5. Supply Current vs. Output Transition Frequency 6 5.5 14 VOH, Output Voltage HIGH State (V) IDD, Supply Current (µA) 16 12 10 8 -40 ⁰C 6 25 ⁰C 4 85 ⁰C 2 0 0 0.5 * Data includes both comparators 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 5 4.5 4 3.5 3 2.5 2 VDD=3.0V 1 VDD=5.5V 6 V DD, Supply Voltage (V) VDD=1.6V 1.5 0.5 2 0 4 6 8 10 ISOURCE, Output Source Current (mA) Figure 6. Supply Current vs. Supply Voltage Figure 7. Output HIGH vs. Output Drive Current 380 360 340 100 320 tPHL (ns) VOL , Output Voltage Low (mV) 400 1000 VDD=1.6V 300 280 10 VDD=3.0V 1.6VDD 260 VDD=5.5V 3.0VDD 240 5.5VDD 1 0.10 220 1.00 10.00 200 ISINK , Output Sink Current (mA) -60 -40 -20 0 20 40 60 80 100 Temperature Figure 8. Output LOW vs. Output Drive Current Figure 9. Propagation Delay (t PHL) vs. Tem perature www.onsemi.com 6 FAN256 — Dual Low Voltage Comparator Typical Performance Characteristics 300 500 280 260 450 Delay (nS) 240 350 300 220 200 180 160 tpLH 140 tpHL 1.6VDD 3.0VDD 120 250 5.5VDD 100 200 -40 -60 -20 0 20 40 60 80 100 Temperature Figure 10. Propagation Delay (t PLH) vs. Tem perature 0 50 VDD=3.0V Temp. =25°C 100 150 200 250 Overdrive (mV) Figure 11. Propagation Delay vs. Input Overdrive 3 2 TA = 25°C 7 6 1 5 Voltage (V) Input Common Mode Voltage Range (V) tPLH (ns) 400 0 -1 -2 4 3 2 VDD 1 Output 0 -3 1 2 3 4 5 6 0 50 100 Input Overdrive = 50mV 150 200 Time (µS) Vs, Supply Voltage (V) Figure 12. Input Com m on Mode Voltage Range vs. Supply Voltage www.onsemi.com 7 Figure 13. Pow er-Up Delay 250 300 FAN256 — Dual Low Voltage Comparator Typical Performance Characteristics (Continued) 0.10 2X C A 1.6 B 1.6 INDEX AREA 0.10 2X C TOP VIEW 0.55 MAX 0.05 0.05 0.00 DETAIL A 8X(0.09) 8X 0.05 C Recommended Landpattern C (0.20) 1.0 2 1 4 (0.1) C 8 0.35 0.25 3X(0.2) 0.35 0.25 0.5 3 4 7 6 5 (0.15) 0.15 8X 0.25 0.35 0.25 0.10 0.05 C A B C DETAIL A PIN #1 TERMINAL SCALE: 2X BOTTOM VIEW Notes: 1. PACKAGE CONFORMS TO JEDEC MO-255 VARIATION UAAD 2. DIMENSIONS ARE IN MILLIMETERS 3. DRAWING CONFORMS TO ASME Y.14M-1994 4. PIN 1 FLAG, END OF PACKAGE OFFSET 5. DRAWING FILE NAME: MKT-MAC08AREV4 MAC08AREV4 Figure 14. 8-Lead, MicroPak™ 1.6m m Wide Package drawings are provided as a service to customers considering ON Semiconductor components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact an ON Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of ON Semiconductor’s worldwide terms and conditions, specifically the warranty therein, which covers ON Semiconductor products. www.onsemi.com 8 FAN256 — Dual Low Voltage Comparator Physical Dimensions FAN256 — Dual Low Voltage Comparator ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. 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