Datasheet Operational Amplifiers Series Automotive High Speed Operational Amplifiers BA3472Yxxx-C, BA3474YFV-C, BA3472WFV-C, BA3474WFV-C General Description Key Specifications BA3472Y, BA3474Y, BA3472W, and BA3474W integrate two or four independent Op-amps on a Wide Operating Supply Voltage: single chip. These Op-Amps can operate from Single supply +3.0V to +36.0V +3V to +36V (single power supply) with a high Dual supply 1.5V to 18.0V slew rate (10V/ s) and high-gain bandwidth Wide Temperature Range: -40C to +125C (4MHz) characteristics. Input Offset Voltage: BA3472Y, BA3474Y 10mV (Max.) BA3472W, BA3474W 7.5mV (Max.) Features Low Input Offset Current: 6nA (Typ.) Single or dual power supply operation Low Input Bias Current: 100nA (Typ.) Wide operating supply voltage Wide Output Voltage Range: Standard Op-Amp Pin-assignments VEE+0.3V to VCC-1.0V(Typ.) High open-loop voltage gain (VCC-VEE=30V) Internal ESD protection circuit High Slew Rate: 10V/s(Typ.) Common-mode Input Voltage Range includes Gain Band Width: 4MHz(Typ.) ground level, allowing direct ground sensing Wide output voltage range AEC-Q100 Qualified Application Packages W(Typ.) x D(Typ.) x H(Max.) Engine Control Unit SOP8 5.00mm x 6.20mm x 1.71mm Electric Power Steering (EPS) SSOP-B8 3.00mm x 6.40mm x 1.35mm Anti-Lock Braking System (ABS) MSOP8 2.90mm x 4.00mm x 0.90mm All automotive application SSOP-B14 5.00mm x 6.40mm x 1.35mm Simplified schematic VCC VCC VIN- -IN VOUT OUT +IN VIN+ VEE VEE Figure 1. Simplified schematic (one channel only) Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays. www.rohm.com TSZ02201-0RAR1G200540-1-2 2012 ROHM Co., Ltd. All rights reserved. 1/29 20.DEC.2012 Rev.002 TSZ221111400 BA3472Yxxx-C, BA3474YFV-C, BA3472WFV-C, BA3474WFV-C Datasheet Pin Configuration(TOP VIEW) SOP8, SSOP-B8, MSOP8 Pin No. Symbol 1 OUT1 OUT118 VCC 2 -IN1 CH1 27 -IN1 OUT2 3 +IN1 - + 4 VEE -IN2 +IN136 CH2 5 +IN2 + - 6 -IN2 45 +IN2 VEE 7 OUT2 8 VCC SSOP-B14 Pin No. Symbol 1 OUT1 OUT1114 OUT4 2 -IN1 213 -IN4 -IN1 CH1 CH4 3 +IN1 - + + - 312 +IN4 +IN1 4 VCC VCC411 VEE 5 +IN2 510 +IN2 +IN3 6 -IN2 + - - + CH2 CH3 69 7 OUT2 -IN2 -IN3 8 OUT3 78 OUT2 OUT3 9 -IN3 10 +IN3 11 VEE 12 +IN4 13 -IN4 14 OUT4 Package SOP8 SSOP-B8 MSOP8 SSOP-B14 BA3472YF-C BA3472YFV-C BA3472YFVM-C BA3474YFV-C BA3472WFV-C BA3474WFV-C www.rohm.com TSZ02201-0RAR1G200540-1-2 2012 ROHM Co., Ltd. All rights reserved. 2/29 20.DEC.2012 Rev.002 TSZ221111500