BU7495HFV-TR

Instrumentation, Op Amps, Buffer Amps Overview

The BU7495HFV-TR is a high-speed, ground-sense operational amplifier manufactured by ROHM Semiconductor. It features a single circuit configuration housed in a compact 5-HVSOF surface-mount package. The device operates on a low voltage supply ranging from 1.8 V to 5.5 V with a typical supply current of 650 µA. Key electrical characteristics include a gain-bandwidth product of 4 kHz, a slew rate of 5 V/µs, and an input bias current of 1 pA. It supports full-swing output operation within a temperature range of -40°C to 85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ground-sense input capability allowing operation down to the negative rail
• High-speed CMOS architecture for rapid signal response
• Full-swing output stage maximizing dynamic range at low voltages
• Ultra-low input bias current for high-impedance source applications

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered portable electronic devices requiring low voltage operation
• Sensor signal conditioning circuits with ground-referenced inputs
• Industrial control systems utilizing single-supply configurations
• Automotive infotainment and body electronics (non-critical safety)
• Medical instrumentation requiring low power consumption

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix and packaging format against the official manufacturer datasheet before ordering. Confirm that the component meets all environmental compliance requirements such as RoHS standards for your intended application region. Ensure that the storage and handling conditions adhere to the moisture sensitivity level specified in the official documentation to prevent damage during assembly.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-supply, ground-sense operational amplifier is required for low-voltage applications. It is suitable for designs needing full-swing output capabilities without external biasing networks. Consider the trade-off between the moderate gain-bandwidth product and the ultra-low input bias current when evaluating performance for precision analog signal processing tasks.

Instrumentation, Op Amps, Buffer Amps Part Context

The BU7495HFV-TR belongs to the BU7495 series of high-speed ground-sense operational amplifiers from ROHM Semiconductor. This series is designed specifically for low-voltage, low-power applications where input signals may approach the negative supply rail. The device integrates phase compensation capacitance internally, simplifying circuit design while maintaining stability across various operating conditions and load types.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult the official ROHM Semiconductor replacement guide for verified substitute part numbers. Ensure any alternative component matches the pinout, package dimensions, and electrical specifications of the BU7495HFV-TR. Verify compatibility with existing circuit parameters before implementing any cross-reference solution.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the input type of the BU7495HFV-TR?

The BU7495HFV-TR features a ground-sense input type, allowing it to handle input signals that extend down to the negative supply rail.

Does the BU7495HFV-TR have a shutdown function?

No, the BU7495HFV-TR does not include a shutdown function; it operates continuously once powered within its specified voltage range.

What is the maximum supply voltage for the BU7495HFV-TR?

The maximum supply voltage for the BU7495HFV-TR is 5.5 V, supporting operation from a minimum of 1.8 V up to this limit.