TS942BID

Instrumentation, Op Amps, Buffer Amps Overview

The TS942BID is a dual operational amplifier from the TS94x series, manufactured by STMicroelectronics. It features CMOS inputs and operates on a single supply voltage ranging from 2.5 V to 10 V over an industrial temperature range of -40°C to +85°C. The device exhibits micropower consumption of 1.2 µA per channel, a gain-bandwidth product of 10 kHz, and an output current capability of 1.5 mA. It supports rail-to-rail output voltage swing and maintains constant supply current over the supply voltage range.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• CMOS input architecture providing ultra-low input bias current
• Rail-to-rail output voltage swing for maximum dynamic range
• Micropower consumption suitable for battery-powered systems
• Latch-up immunity (Class A) and ESD protection

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered portable electronic devices
• Low-voltage signal conditioning circuits
• Sensor interface applications requiring low bias current
• Single-supply analog processing systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'ID' against the official datasheet to confirm package type and temperature grade. Ensure compatibility with the required operating voltage range and load conditions. Check for availability status as product lines may undergo lifecycle changes. Confirm pinout alignment with the target PCB footprint before integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low power consumption and rail-to-rail output are critical in single-supply designs. The CMOS inputs make it suitable for high-impedance sources due to minimal loading effects. Consider the 10 kHz bandwidth limitation for high-speed applications. Evaluate the 1.5 mA output drive capability against load requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

The TS942BID belongs to the TS94x family, which includes single, dual, and quad operational amplifiers. This series is characterized by its ultra-micropower performance and CMOS technology. The dual configuration provides two independent amplifiers in one package, optimizing board space for multi-channel applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct substitutes within the TS94x family, such as TS942AIPT or TS942AIDT, ensuring package and electrical specifications match. Verify if alternative low-power op-amps meet the specific rail-to-rail and bias current requirements.