STMicroelectronics TSV991ILT Low-Power Rail-to-Rail Operational Amplifier

High-Performance Analog Solutions for Modern Electronics

The STMicroelectronics TSV991ILT represents a new generation of operational amplifiers designed to meet the demanding requirements of modern electronic systems. This single-channel, general-purpose amplifier combines precision performance with power efficiency, making it an ideal choice for applications ranging from industrial automation to portable consumer devices. With its rail-to-rail output stage and 20MHz gain bandwidth product, this device delivers both speed and accuracy in a compact SOT-23-5 package.

Key Technical Specifications

Engineered for versatility, the TSV991ILT offers an impressive array of specifications that make it suitable for diverse applications. The amplifier operates from 2.5V to 5.5V power supplies, providing design flexibility while maintaining exceptional performance across different voltage levels. Its 10V/µs slew rate ensures rapid signal processing capabilities, while the 1pA input bias current enables high-precision measurements in sensor interface applications.

Advanced Design Features

At the heart of this amplifier's exceptional performance lies STMicroelectronics' advanced CMOS technology. The rail-to-rail output stage maximizes dynamic range in low-voltage systems, while the patented input structure maintains excellent linearity across the entire common-mode voltage range. With 100µV input offset voltage and 35mA output current capability, the TSV991ILT delivers industrial-grade precision combined with robust drive capability for demanding applications.

Flexible Packaging and Integration

Housed in the industry-standard SC-74A (SOT-753) package, this amplifier offers seamless integration with modern PCB designs. The surface-mount SOT-23-5 footprint allows for compact board layouts while maintaining excellent thermal performance. The device's tape-and-reel packaging format facilitates automated assembly processes, making it suitable for high-volume manufacturing environments.

Application Versatility

This operational amplifier excels in a wide range of applications including precision instrumentation, sensor signal conditioning, and high-speed analog filtering. Its low-power consumption (820µA typical) makes it particularly well-suited for battery-powered devices, while the extended temperature range (-40°C to 125°C) ensures reliable operation in industrial environments. From medical equipment to automotive systems, the TSV991ILT provides a robust analog foundation for critical electronic functions.

Environmental and Reliability Performance

Designed to meet the highest industry standards, this amplifier incorporates STMicroelectronics' proven process technology that ensures long-term reliability. The device's robust construction and advanced passivation layers provide excellent resistance to environmental stressors. With its RoHS-compliant packaging and industrial temperature rating, the TSV991ILT meets the requirements for deployment in harsh operating conditions across multiple sectors.

Tags: General Purpose Amplifier, SOT-23 Package, Industrial Electronics, Analog Signal Processing, Surface Mount IC