STMicroelectronics

TSZ124IQ4T

TSZ124IQ4T Description

The TSZ124IQ4T from STMicroelectronics is a high-precision, zero-drift operational amplifier designed for demanding automotive and industrial applications. Packaged in a 16-QFN (Tape & Reel) format, this quad-channel op-amp combines ultra-low power consumption with exceptional accuracy, featuring a 1 µV input offset voltage and 70 pA input bias current. Its 1.8V to 5.5V supply range and 31µA per channel supply current make it ideal for battery-powered systems. The device is AEC-Q100 qualified, ensuring reliability in harsh environments, and complies with ROHS3 and REACH standards.

TSZ124IQ4T Features

• Zero-Drift Architecture: Eliminates offset drift over time and temperature, ensuring long-term stability.
• Low Power Consumption: 31µA per channel enables energy-efficient designs for portable and IoT devices.
• Wide Supply Range: Operates from 1.8V to 5.5V, suitable for both low-voltage and standard logic systems.
• High Precision: 1 µV offset voltage and 70 pA bias current for accurate signal conditioning.
• Automotive Grade: AEC-Q100 compliance ensures robustness in automotive applications.
• Compact & Reliable: 16-QFN package with MSL1 (Unlimited) moisture sensitivity, ideal for space-constrained designs.

TSZ124IQ4T Applications

• Sensor Signal Conditioning: Ideal for bridge sensors, RTDs, and strain gauges due to its low noise and high precision.
• Battery-Powered Systems: Ultra-low current consumption extends battery life in wearables and IoT nodes.
• Automotive Electronics: Suited for ECU signal processing, pressure sensors, and fuel gauges, thanks to AEC-Q100 compliance.
• Industrial Control: Precision amplification in PLCs, motor control, and instrumentation.
• Medical Devices: Low-noise performance benefits ECG amplifiers and portable diagnostic equipment.

Conclusion of TSZ124IQ4T

The TSZ124IQ4T stands out as a high-accuracy, low-power quad op-amp with automotive-grade reliability. Its zero-drift technology, wide voltage range, and minimal power draw make it a superior choice for precision applications in automotive, industrial, and portable electronics. For engineers seeking a balance of performance, efficiency, and durability, this device offers a compelling solution.