TSZ122IST - STMicroelectronics

Manufacturer Part Number

TSZ122IST

Manufacturer

STMicroelectronics

Introduction

The TSZ122IST is a high-performance, rail-to-rail operational amplifier (op-amp) designed for automotive and industrial applications. It features low input offset voltage, high common-mode rejection ratio, and high open-loop gain, making it suitable for a wide range of precision analog circuits.

Product Features and Performance

Dual-channel op-amp with rail-to-rail input and output

Low input offset voltage of 1 mV

High open-loop gain of 120 dB

High common-mode rejection ratio (CMRR) of 100 dB

Low input bias current of 70 pA

Wide supply voltage range of 1.8 V to 5.5 V

Fast slew rate of 0.19 V/μs

Automotive-grade AEC-Q100 qualification

Operating temperature range of -40°C to 125°C

Product Advantages

Excellent precision and stability for demanding analog circuits

Suitable for a wide range of supply voltages, making it versatile for various applications

Automotive-grade qualification for use in harsh environments

Low power consumption and heat dissipation

Key Technical Parameters

Manufacturer Part Number: TSZ122IST

Number of Circuits: 2

Gain Bandwidth Product: 400 kHz

Supply Voltage Range: 1.8 V to 5.5 V

Supply Current: 31 μA per channel

Output Current: 18 mA per channel

Slew Rate: 0.19 V/μs

Input Offset Voltage: 1 mV

Input Bias Current: 70 pA

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

The TSZ122IST is compatible with a wide range of electronic circuits and systems, including:

Precision analog instrumentation

Industrial control and monitoring equipment

Automotive electronics

Application Areas

Industrial and automotive electronics

Precision analog circuits

Instrumentation and measurement systems

Data acquisition and signal conditioning

Product Lifecycle

The TSZ122IST is a current production product and is not nearing discontinuation. Replacement or upgrade options may be available from STMicroelectronics or other manufacturers.

Key Reasons to Choose the TSZ122IST

Excellent precision and stability for demanding analog circuits

Wide supply voltage range and low power consumption for versatile applications

Automotive-grade qualification for use in harsh environments

Dual-channel design for efficient circuit implementation

High performance with features like low input offset voltage, high CMRR, and fast slew rate

Compatibility with a wide range of electronic systems and applications