BU7266FVM-TR

Instrumentation, Op Amps, Buffer Amps Overview

The BU7266FVM-TR is a dual-channel CMOS operational amplifier manufactured by ROHM Semiconductor. It operates within a supply voltage range of 1.8 V to 5.5 V and features input/output full-swing capabilities, allowing signals to approach the supply rails. The device draws a typical channel current of 0.35 µA, making it suitable for low-power applications. Key electrical specifications include a gain-bandwidth product of 4 kHz, a slew rate of 2.4 V/µs, and an input offset voltage maximum of 1 mV. It is housed in an 8-MSOP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Input and output stages support full-swing operation across the entire supply voltage range.
• Ultra-low power consumption with typical channel current of 0.35 µA.
• CMOS technology ensures very low input bias current.
• Integrated phase compensation capacitors simplify circuit design.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered portable devices
• Sensor signal amplification
• Low-voltage analog signal processing

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'FVM' corresponds to the MSOP-8 package and tape-and-reel packaging format. Confirm RoHS compliance status as indicated in official documentation. Ensure the operating temperature range requirements align with the component's specified limits before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when ultra-low quiescent current is critical alongside rail-to-rail input/output performance. It serves as a low-speed alternative to higher bandwidth op-amps like the BU7262 series. Verify that the 4 kHz gain-bandwidth product meets the application's frequency response needs.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the BU7266 family of low-voltage, full-swing CMOS operational amplifiers. It is distinct from the BU7262 series, which offers significantly higher bandwidth (2 MHz) but consumes more current. The BU7266 series is optimized for minimal power draw rather than high-speed signal processing.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

BU7266SFVM-TR: Extended temperature range variant (-40°C to +105°C). BU7266FV-E2: SSOP-8 package version. Direct pin-compatible substitutes within the same family should be verified against package and thermal specifications.