LM2904FVM-GTR

Instrumentation, Op Amps, Buffer Amps Overview

The LM2904FVM-GTR is a dual operational amplifier featuring ground-sensing inputs, manufactured by ROHM Semiconductor. It operates on a single power supply ranging from 3V to 32V with low current consumption of approximately 0.3mA per channel. The device utilizes an MSOP8 package and supports an operating temperature range from -40°C to 125°C. Key electrical parameters include a typical gain-bandwidth product of 0.5MHz, a slew rate of 0.2V/µs, and a maximum input offset voltage of 3.5mV. It provides a typical output current of 30mA and features high common-mode rejection and power supply rejection ratios.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ground-sensing input capability allowing operation near the negative rail
• Wide single-supply voltage operation range
• Low quiescent current consumption for energy efficiency
• Automotive-grade reliability with AEC-Q100 qualification

Instrumentation, Op Amps, Buffer Amps Applications

• Engine control units in automotive systems
• Electric Power Steering (EPS) applications
• Anti-lock Braking Systems (ABS)
• General-purpose current sensing circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix GTR against official ROHM documentation to confirm tape-and-reel packaging specifications and quantity. Ensure the component meets functional safety requirements if used in safety-critical automotive designs. Cross-reference the exact part number with authorized distributors to confirm availability and authenticity, as suffixes may indicate specific manufacturing batches or regional variants.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when ground-referenced signal processing is required within a wide voltage range. It is suitable for replacing standard general-purpose amplifiers in automotive environments where EMI immunity and low power consumption are critical. Consider the MSOP8 package size for space-constrained PCB layouts. Verify thermal performance under maximum load conditions given the small package footprint.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LM2904 series of dual operational amplifiers designed for robust performance in harsh environments. The series is widely recognized for its compatibility with standard op-amp pinouts while offering enhanced features like ground sensing. It serves as a bridge between commercial grade components and automotive-grade reliability, supporting various industrial and consumer electronics applications beyond just automotive use cases.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct substitutes such as LM2904EYFVM-CTR or BA2904FVM-TR which share similar pinouts and electrical characteristics. Ensure any replacement maintains the same ground-sensing capability and voltage range. Verify package compatibility and thermal resistance values before substitution.