BU7411G-TR

Overview

The BU7411G-TR is a single-channel, ultra-low power CMOS operational amplifier manufactured by Rohm Semiconductor. It features a supply voltage range of +1.6V to +5.5V and operates within an ambient temperature range of -40°C to +85°C. The device draws a typical circuit current of 0.35µA per channel. Key electrical parameters include a typical gain-bandwidth product of 0.004MHz, a typical slew rate of 0.0024V/µs, and a typical voltage gain of 95dB. It utilizes a 5-pin SSOP package with dimensions of 2.9x2.8mm.

Feature Summary

• Ultra-low power consumption design suitable for battery-driven applications
• Operates on a single power supply ranging from 1.6V to 5.5V
• High DC voltage gain capability

Applications

• Portable electronic devices
• Battery-powered equipment

Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging when ordering. Confirm that the component status aligns with current production cycles. Ensure the SSOP5 package footprint matches the target PCB layout. Check RoHS compliance documentation for regulatory requirements. Validate the operating temperature range against environmental constraints.

Selection Notes

Select this component for designs requiring minimal quiescent current in low-voltage environments. The wide input voltage range allows flexibility in single-supply configurations. Consider the low bandwidth and slew rate limitations for high-speed signal processing tasks. Evaluate the thermal performance within the specified -40°C to +85°C range.

Part Context

This part belongs to the BU7411 series of ultra-low power CMOS operational amplifiers. It is designed as a monolithic IC integrating input and output stages for general-purpose analog signal conditioning. The series targets portable and battery-operated systems where power efficiency is critical.

Replacement Considerations

The BU7265G is a similar low-power op-amp in the same family. Verify pinout compatibility and electrical parameter alignment before substitution.