BA2904YFV-MGE2

Overview

The BA2904YFV-MGE2 is a dual-channel automotive ground sense operational amplifier manufactured by ROHM Semiconductor. It operates within a supply voltage range of 3 V to 36 V and features a gain-bandwidth product of 500 kHz with a slew rate of 0.2 V/µs. The device exhibits an input offset voltage of up to 7 mV, input bias current of 20 nA, and output current capability of 30 mA. Packaged in an SSOP-B8 format, it supports temperatures from -40°C to +125°C and holds AEC-Q100 qualification.

Feature Summary

• Ground-sense architecture enabling operation near the negative rail
• Automotive-grade reliability compliant with AEC-Q100 standards
• Wide single-supply voltage tolerance for flexible system integration

Applications

• Automotive sensor signal conditioning
• Current sensing circuits in vehicle power systems
• Low-side load monitoring applications

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and pin alignment against official datasheet specifications. Ensure storage conditions maintain moisture sensitivity level compliance prior to assembly.

Selection Notes

Evaluate thermal performance under maximum operating temperature limits. Verify input common-mode range compatibility with source impedance. Assess stability requirements given the specific gain-bandwidth characteristics and capacitive load limitations inherent to this amplifier topology.

Part Context

This component belongs to ROHM's BA2904 series of ground-sense amplifiers designed for automotive environments. It provides differential input processing with single-supply flexibility. The series targets robust performance in harsh electromagnetic and thermal conditions typical of modern vehicle electronics architectures.

Replacement Considerations

BA2904YFV-CE2 serves as a verified alternative within the same family.