TSZ181ILT

Instrumentation, Op Amps, Buffer Amps Overview

The TSZ181ILT is a single-channel CMOS operational amplifier from STMicroelectronics, designed for high-precision applications. It features a gain-bandwidth product of 3 MHz and a slew rate of 4.7 V/us. The device exhibits a maximum input offset voltage of 25 uV at 25 °C and operates within a supply voltage range of 2.2 V to 5.5 V. Input bias current is specified at 200 pA, with an input voltage noise density of 37 nV/sqrt Hz. It provides rail-to-rail input and output capabilities, consumes 800 uA of operating current, and delivers an output current of up to 29 mA. The component supports an extended temperature range from -40 °C to +125 °C and is housed in a SOT-23-5 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture ensures very high accuracy and stability with minimal offset voltage drift across the full temperature range.
• Rail-to-rail input and output stages maximize dynamic range for low-voltage signal processing.
• Automotive qualification enables reliable operation in demanding automotive environments.
• Ultra-low input bias current facilitates interfacing with high-impedance sensors.

Instrumentation, Op Amps, Buffer Amps Applications

• High-accuracy sensor interfaces
• Signal conditioning circuits
• Automotive electronic systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'ILT' against the manufacturer's official datasheet to confirm the exact packaging configuration, such as reel or cut tape options. Ensure the component meets the required automotive grade specifications if intended for vehicle applications. Cross-reference the pinout and thermal characteristics with the SOT-23-5 package dimensions provided in the official documentation before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits that require precise signal amplification with minimal temperature-induced error. The combination of zero-drift technology and high bandwidth makes it suitable for applications where both accuracy and speed are critical. Consider the low power consumption and wide supply voltage range for battery-operated or variable-power systems requiring stable performance over time.

Instrumentation, Op Amps, Buffer Amps Part Context

The TSZ181 belongs to the TSZ series of precision operational amplifiers developed by STMicroelectronics. This series is characterized by its chopper-stabilized architecture, which eliminates offset voltage drift. The TSZ181 specifically offers a single-channel configuration, distinguishing it from dual-channel variants like the TSZ182. It is part of a broader portfolio aimed at industrial and automotive markets requiring high reliability and miniaturization.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.