TSV992AIDT

Instrumentation, Op Amps, Buffer Amps Overview

The TSV992AIDT is a dual operational amplifier from STMicroelectronics, featuring rail-to-rail input and output capabilities. It operates on a supply voltage range of 2.5 V to 5.5 V with a typical supply current of 820 µA per channel. The device offers a gain-bandwidth product of 20 MHz and a slew rate of 10 V/µs. Key electrical specifications include a maximum input offset voltage of 1.5 mV (A grade), an input bias current of 1 pA typ., and a high output current capability of 35 mA. It is stable for gains ≥ 4 or ≤ -3.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation
• Ultra-low input bias current
• High output drive capability
• ESD internal protection

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered applications
• Portable devices
• Signal conditioning and active filtering
• Medical instrumentation
• Automotive applications

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix 'DT' corresponds to the SOIC-8 package and reel/cut tape packaging format as indicated in distributor listings. Confirm that the 'A' grade designation ensures the stricter 1.5 mV maximum input offset voltage specification compared to standard grades. Ensure compatibility with the required operating temperature range of -40°C to +125°C for the intended application environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low-voltage, micro-power operation is required alongside rail-to-rail signal handling. It is suitable for designs needing high output current without excessive power consumption. Note that the device is not unity-gain stable; it requires a minimum closed-loop gain of 4 (positive) or -3 (negative) for stability unless an output series resistor is used in follower configurations.

Instrumentation, Op Amps, Buffer Amps Part Context

The TSV992AIDT belongs to the TSV99xA family of single, dual, and quad operational amplifiers designed for low-voltage, low-power applications. This family emphasizes an excellent speed-to-power ratio, making it distinct from higher-voltage or unity-gain stable counterparts like the TSV77x or TSV91x series. It is part of STMicroelectronics' portfolio of precision analog components optimized for portable and battery-supplied systems.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

For unity-gain stable alternatives within the same manufacturer's portfolio, consider the TSV772 or TSV912 series. These devices offer similar form factors but differ in stability characteristics and bandwidth specifications.