Manufacturer Part Number
TSZ121ICT
Manufacturer
STMicroelectronics
Introduction
The TSZ121ICT is a high-performance zero-drift operational amplifier (op-amp) from STMicroelectronics, designed for instrumentation and precision applications.
Product Features and Performance
Rail-to-rail output
Wide operating temperature range of -40°C to 125°C
High gain bandwidth product of 400 kHz
Low input offset voltage of 1 mV
Extremely low input bias current of 70 pA
Slew rate of 0.19 V/μs
Wide supply voltage range of 1.8 V to 5.5 V
Product Advantages
Excellent precision and stability
Suitable for low-power, battery-operated applications
Robust performance across a wide temperature range
Compact 5-pin SC-70-5 surface-mount package
Key Technical Parameters
Gain Bandwidth Product: 400 kHz
Voltage Supply Span (Min/Max): 1.8 V / 5.5 V
Current Supply: 31 μA
Slew Rate: 0.19 V/μs
Voltage Input Offset: 1 mV
Amplifier Type: Zero-Drift
Current Output / Channel: 18 mA
Current Input Bias: 70 pA
Quality and Safety Features
RoHS3 compliant
Supplied in tape and reel packaging
Compatibility
Suitable for a wide range of instrumentation, measurement, and control applications
Application Areas
Industrial and medical instrumentation
Battery-powered portable devices
Precision analog signal conditioning
Sensor signal amplification
Product Lifecycle
The TSZ121ICT is a current production device and is not nearing discontinuation.
Replacement or upgrade options may be available from STMicroelectronics.
Key Reasons to Choose This Product
Exceptional precision and stability due to the zero-drift amplifier design
Wide operating temperature range and low power consumption for versatile applications
Compact surface-mount package and compatibility with standard instrumentation circuits
Robust quality and safety features for reliable long-term performance