BA2904YFVM-MGTR

Overview

The BA2904YFVM-MGTR is a dual-channel automotive-grade operational amplifier manufactured by Rohm Semiconductor. It features a ground-sense input architecture allowing operation with single supplies ranging from 3V to 36V, or dual supplies of ±1.5V to ±18V. The device provides a gain-bandwidth product of 500 kHz and a slew rate of 0.2 V/µs. Key electrical characteristics include a maximum input offset voltage of 7 mV and an input bias current of 20 nA. It delivers a typical output current of 30 mA per channel and operates within a temperature range of -40°C to 125°C.

Feature Summary

• Ground-sense input capability enables full common-mode voltage range down to the negative supply rail.
• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle applications.
• Wide operating supply voltage range supports diverse power system architectures.

Applications

• Automotive sensor signal conditioning
• Current sensing circuits
• Battery management systems

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm that the specific suffix matches the required package variant. Ensure compliance with RoHS directives and check for functional safety support documentation if required for automotive integration. Validate lead times as production status may affect availability.

Selection Notes

Select this component when ground-sense input is required for low-side current monitoring or sensor interfacing. The wide supply voltage range accommodates various automotive power rails. Consider the 500 kHz bandwidth for moderate-speed signal processing tasks. Verify thermal performance requirements against the specified operating temperature range.

Part Context

This part belongs to the BA2904 series of dual operational amplifiers designed for automotive environments. It shares architectural similarities with other members like the BA2904YFV-CE2 but differs in packaging and tape-and-reel configuration. The series emphasizes robustness and low power consumption suitable for battery-operated vehicle subsystems.

Replacement Considerations

LM2904FVM-GTR is listed as a substitute option by distributors. Verify pin compatibility and electrical parameter alignment before substitution. Ensure the alternative meets AEC-Q100 requirements if automotive qualification is mandatory.