Datasheet Comparator Series Automotive Excellent EMI Characteristics Ground Sense Comparators BA82903Yxxx-C BA82901Yxx-C General Description Key Specifications BA82903Yxxx-C and BA82901Yxx-C are high-gain, Operating Supply Voltage Range ground sense input comparator. These ICs are Single Supply: 2.0 V to 36.0 V monolithic ICs integrated dual or quad independent Dual Supply: 1.0 V to 18.0 V comparators on a single chip. These comparators have Supply Current some features of low power consumption, and can BA82903Yxxx-C 0.6 mA (Typ) operate from 2 V to 36 V (single power supply). BA82901Yxx-C 0.8 mA (Typ) BA82903Yxxx-C, BA82901Yxx-C are manufactured for Input Bias Current: 50 nA (Typ) automotive requirements of engine control unit, electric Input Offset Current: 5 nA (Typ) power steering, anti-lock braking system, and so on. Operating Temperature Range: -40 C to +125 C Furthermore, they have the advantage of EMI tolerance dose. It is easy to replace with conventional products, Special Characteristics and the EMI design is simple. Input Offset Voltage -40 C to +125 C: 9 mV (Max) Features (Note 1) AEC-Q100 Qualified Packages W(Typ) x D(Typ) x H(Max) Single or Dual Supply Operation SOP8 5.00 mm x 6.20 mm x 1.71 mm Wide Operating Supply Voltage Range SOP14 8.70 mm x 6.20 mm x 1.71 mm Standard Comparator Pin-assignments SSOP-B14 5.00 mm x 6.40 mm x 1.35 mm Operable from Almost GND Level for Input MSOP8 2.90 mm x 4.00 mm x 0.90 mm Internal ESD Protection Circuit Wide Operating Temperature Range Integrated EMI Filter (Note 1) Grade 1 Applications Engine Control Unit Electric Power Steering (EPS) Anti-Lock Braking System (ABS) Automotive Electronics Selection Guide Maximum Operating Temperature 125 C Supply Current BA82903YF-C Automotive Dual 0.6 mA BA82903YFVM-C BA82901YF-C Quad 0.8 mA BA82901YFV-C Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays .w ww.rohm.com TSZ02201-0GNG2G500020-1-2 2018 ROHM Co., Ltd. All rights reserved. 1/28 TSZ22111 14 001 26.Jun.2018 Rev.001 BA82903Yxxx-C BA82901Yxx-C Pin Configurations BA82903YF-C: SOP8 BA82903YFVM-C: MSOP8 (TOP VIEW) Pin No. Pin Name OUT1 1 8 VCC 1 OUT1 2 -IN1 CH1 -IN1 OUT2 2 7 - + 3 +IN1 4 VEE +IN1 3 6 -IN2 CH2 + - 5 +IN2 VEE 4 5 +IN2 6 -IN2 7 OUT2 8 VCC BA82901YF-C: SOP14 BA82901YFV-C: SSOP-B14 (TOP VIEW) Pin No. Pin Name 1 OUT3 OUT2 14 1 OUT2 2 OUT1 OUT1 OUT4 2 13 3 VCC VCC 3 12 VEE 4 -IN1 CH1 CH4 5 +IN1 -IN1 4 11 +IN4 - + - + 6 -IN2 -IN4 +IN1 5 10 7 +IN2 -IN2 6 9 +IN3 8 -IN3 CH2 CH3 - + - + 9 +IN3 -IN3 +IN2 7 8 10 -IN4 11 +IN4 12 VEE 13 OUT4 14 OUT3 Absolute Maximum Ratings (Ta = 25 C) Parameter Symbol Rating Unit Supply Voltage V -V 36 V CC EE (Note 1) Differential Input Voltage V 36 V ID Input Common-mode Voltage Range V (V -0.3) to (V +36) V ICM EE EE Input Current I -10 mA I Storage Temperature Range Tstg -55 to +150 C Maximum Junction Temperature Tjmax 150 C Caution 1: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ratings. Caution 2: Should by any chance the maximum junction temperature rating be exceeded the rise in temperature of the chip may result in deterioration of the properties of the chip. In case of exceeding this absolute maximum rating, design a PCB with thermal resistance taken into consideration by increasing board size and copper area so as not to exceed the maximum junction temperature rating. (Note 1) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then the input pin voltage is set to VEE or more. www.rohm.com TSZ02201-0GNG2G500020-1-2 2018 ROHM Co., Ltd. All rights reserved. 2/28 TSZ22111 15 001 26.Jun.2018 Rev.001