BU7495SHFV-TR

Overview

The BU7495SHFV-TR is a high-speed ground-sense operational amplifier manufactured by ROHM Semiconductor. It features a single channel with a gain-bandwidth product of 5 MHz and a slew rate of 5 V/us. The device operates on a supply voltage ranging from 1.7 V to 5.5 V, consuming 650 uA of operating current. Key electrical characteristics include an input bias current of 1 pA, an input offset voltage of 1 mV, and an output current capability of 14 mA per channel. It is housed in a compact HVSOF-5 package and supports an extended operating temperature range from -40 C to +105 C.

Feature Summary

• Ground-sense input capability allowing operation down to the negative rail
• High-speed performance with integrated phase compensation capacitor
• Ultra-low input bias current suitable for precision applications
• Full output swing operation under low voltage conditions

Applications

• Portable battery-powered equipment requiring low power consumption
• Sensor signal conditioning circuits
• Low voltage analog signal processing
• Industrial control systems
• Communication interface circuits

Procurement Notes

Verify the specific suffix and packaging configuration against the official manufacturer datasheet before ordering. Ensure that the procurement channel provides authentic components directly traceable to ROHM Semiconductor. Confirm that the delivered parts match the exact part number and revision level required for the design specification.

Selection Notes

Select this component when ground-referenced input signals are required within a low voltage system. The high slew rate and bandwidth make it suitable for faster signal paths compared to standard general-purpose amplifiers. Consider the HVSOF-5 package size constraints and thermal management requirements for the intended application environment.

Part Context

This device belongs to the BU7495 series of low-voltage high-speed CMOS operational amplifiers. The series is characterized by monolithic integration of single-circuit phase compensation capacitors. It is designed to provide high-speed operation and very small input bias currents while maintaining low voltage operation capabilities.

Replacement Considerations

BU7495HFV-TR is listed as a recommended alternative. Verify functional equivalence regarding input type and electrical parameters before substitution.