BA82904YFVM-CTR

Overview

The BA82904YFVM-CTR is a dual-channel operational amplifier manufactured by ROHM Semiconductor, housed in an MSOP-8 package. It operates on a single power supply ranging from 3V to 32V or dual supplies up to ±16V. Key electrical parameters include a gain-bandwidth product of 500 kHz, a slew rate of 200 mV/µs, and a maximum input offset voltage of 2 mV. The device draws a typical operating current of 700 µA per channel and provides an output current capability of 30 mA. It features a common-mode rejection ratio (CMRR) of 80 dB and is designed for automotive applications, meeting AEC-Q100 standards.

Feature Summary

• Dual-channel architecture integrated into a compact surface-mount package
• Wide operating voltage range supporting both single and dual power supply configurations
• Automotive-grade reliability compliant with AEC-Q100 qualification standards
• Low power consumption suitable for battery-operated systems

Applications

• Engine control units in automotive environments
• Electric power steering systems
• Anti-lock braking system signal conditioning

Procurement Notes

Verify the specific suffix 'CTR' indicates tape-and-reel packaging when ordering. Confirm the component status as Not Recommended for New Designs (NRND) to ensure long-term availability for existing production lines. Cross-reference the exact pinout and thermal characteristics with the official datasheet before finalizing PCB layout decisions.

Selection Notes

Select this component for designs requiring dual amplification within a small footprint. Ensure the application voltage remains within the 3V to 32V single-supply limit. Consider the 200 mV/µs slew rate for signal fidelity requirements. Verify that the MSOP-8 thermal dissipation meets the system's heat management needs under continuous operation.

Part Context

This part belongs to ROHM's automotive ground-sense operational amplifier series. It shares functional similarities with other BA2904 variants but differs in packaging and specific manufacturing revisions. The device is engineered to replace legacy components in vehicle electronics while maintaining standard pin compatibility for easier design updates.

Replacement Considerations

Check for direct substitutes within the BA2904 family such as BA2904HFVM-CTR or BA2904YFVM-C. Verify pin-to-pin compatibility and electrical parameter alignment before substitution. Consult the manufacturer's obsolescence notices for alternative recommendations if the NRND status impacts future production.