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BA2903WF Dataheets PDF



Part Number BA2903WF
Manufacturers ROHM
Logo ROHM
Description Ground Sense Comparator
Datasheet BA2903WF DatasheetBA2903WF Datasheet (PDF)

Datasheet Ground Sense Comparator BA8391G BA10393F BA10339 Series BA2903 Series BA2901 Series General Description General purpose BA8391G/BA10393F/BA10339xx and high reliability BA2903xxxx/BA2901xxx integrate one, two or four independent high gain voltage comparator. Operating supply voltage range of BA8391G/BA1039 3F/BA2903xxxx/BA2901xxx is wide(2V to 36V). And can be used in a variety of applications because current consumption is small. BA2903Wxx is a low input offset voltage products.(2mV .

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Datasheet Ground Sense Comparator BA8391G BA10393F BA10339 Series BA2903 Series BA2901 Series General Description General purpose BA8391G/BA10393F/BA10339xx and high reliability BA2903xxxx/BA2901xxx integrate one, two or four independent high gain voltage comparator. Operating supply voltage range of BA8391G/BA1039 3F/BA2903xxxx/BA2901xxx is wide(2V to 36V). And can be used in a variety of applications because current consumption is small. BA2903Wxx is a low input offset voltage products.(2mV max) Features  Operable with a Single Power Supply  Wide Operating Supply Voltage  Standard Pin Assignments  Input and Output are Ground Sense Operated  Open Collector  Wide Temperature Range Application  General Use  Current Monitor  Battery Monitor  Multi vibrator Key Specifications  Operating Supply Voltage(Single Supply): BA8391G/BA10393F +2.0V to +36.0V BA2903xxxx/BA2901xxx +2.0V to +36.0V BA10339xx +3.0V to +36.0V  Operating Supply Voltage(Split Supply): BA8391G/BA10393F ±1.0V to ±18.0V BA2903xxxx/BA2901xxx ±1.0V to ±18.0V BA10339xx ±1.5V to ±18.0V  Temperature Range: BA8391G/BA10393F/BA10339xx -40°C to +85°C BA2903Sxxx/BA2901Sxx -40°C to +105°C BA2903xxx/BA2901xx -40°C to +125°C  Input Offset Voltage: BA2903Sxxx/BA2901Sxx 7mV(Max) BA8391G/BA2903xxx/BA2901xx 7mV(Max) BA10393F/BA10339xx 5mV(Max) BA2903Wxx 2mV(Max) Packages SSOP5 SOP8 SSOP-B8 MSOP8 SOP14 SSOP-B14 W(Typ) x D(Typ) x H(Max) 2.90mm x 2.80mm x 1.25mm 5.00mm x 6.20mm x 1.71mm 3.00mm x 6.40mm x 1.35mm 2.90mm x 4.00mm x 0.90mm 8.70mm x 6.20mm x 1.71mm 5.00mm x 6.40mm x 1.35mm Selection Guide General Purpose High Reliability Single Input Offset Voltage (Max) 7mV Dual 5mV Quad 5mV Dual Quad 7mV 2mV 7mV Maximum operating temperature +85°C +105°C +125°C BA8391G BA10393F BA10339F BA10339FV BA2903SF BA2903SFV BA2903SFVM BA2901SF BA2901SFV BA2903F BA2903FV BA2903FVM BA2903WF BA2903WFV BA2901F BA2901FV Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111 • 14 • 001 1/53 TSZ02201-0RFR0G200200-1-2 05.Jun.2015 Rev.004 BA8391G BA10393F BA10339 Series BA2903 Series BA2901 Series Simplified Schematic VCC +IN -IN Datasheet OUT VEE Figure 1. Simplified Schematic (one channel only) Pin Configuration BA8391G : SSOP5 -IN 1 VEE 2 - + +IN 3 5 VCC 4 OUT BA10393F, BA2903SF, BA2903F, BA2903WF : SOP8 BA2903SFV, BA2903FV, BA2903WFV : SSOP-B8 BA2903SFVM,BA2903FVM : MSOP8 OUT1 1 -IN1 2 +IN1 3 VEE 4 CH1 -+ CH2 +- 8 VCC 7 OUT2 6 -IN2 5 +IN2 Pin No. 1 2 3 4 5 Pin Name -IN VEE +IN OUT VCC Pin No. 1 2 3 4 5 6 7 8 Pin Name OUT1 -IN1 +IN1 VEE +IN2 -IN2 OUT2 VCC www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111 • 15 • 001 2/53 TSZ02201-0RFR0G200200-1-2 05.Jun.2015 Rev.004 BA8391G BA10393F BA10339 Series BA2903 Series BA2901 Series Pin Configuration - continued BA10339F, BA2901SF, BA2901F : SOP1.


BA2901FV BA2903WF BA2903WFV


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