BD87524YFV-CE2

Overview

The BD87524YFV-CE2 is a four-channel CMOS operational amplifier designed for automotive applications, featuring rail-to-rail input and output capabilities. It operates within a supply voltage range of 4 V to 15 V and supports an ambient temperature range from -40 °C to +125 °C. Key electrical specifications include a typical gain-bandwidth product of 2.3 MHz, a slew rate of 2.4 V/µs, and a typical output current of 16.5 mA per channel. The device exhibits a typical input offset voltage of 1 mV, an input bias current of 1 pA, and a voltage gain of 110 dB. It is housed in an SSOP-B14 package.

Feature Summary

• Features EMARMOUR technology providing high electromagnetic interference immunity across the entire noise frequency spectrum.
• Offers rail-to-rail input and output operation with high output drive capability suitable for sensor amplification.
• Complies with AEC-Q100 automotive grade standards for reliability in harsh environments.

Applications

• Sensor amplifiers
• Engine control units
• Electric power steering systems
• Anti-lock braking systems

Procurement Notes

Verify the specific suffix CE2 against the manufacturer's official datasheet to confirm package type and tape-and-reel configuration. Ensure compatibility with the target application's voltage and temperature requirements before procurement. Cross-reference the part number with authorized distributors to confirm authenticity and current production status.

Selection Notes

Select this component when high EMI immunity is critical for automotive signal integrity. It is suitable for designs requiring rail-to-rail performance with moderate speed and high output drive. Consider the SSOP-B14 package constraints for PCB layout. Evaluate if the 2.3 MHz bandwidth meets the system's dynamic response needs compared to higher-speed alternatives.

Part Context

This part belongs to ROHM's EMARMOUR series, which integrates specialized circuit design, layout, and process technologies to enhance noise tolerance. The series addresses increasing electromagnetic noise in electric vehicles and advanced driver assistance systems, reducing the need for external shielding or filtering components.

Replacement Considerations

Check for direct pin-compatible substitutes within the same EMARMOUR family. Verify that alternative parts maintain similar EMI immunity levels and output drive capabilities. Ensure any replacement also holds AEC-Q100 qualification for automotive use.