TS274AID

Instrumentation, Op Amps, Buffer Amps Overview

The TS274AID is a quad operational amplifier manufactured by STMicroelectronics, utilizing silicon gate CMOS technology. It operates within a supply voltage range of 3V to 16V and supports an industrial temperature range from -40°C to +125°C. Key electrical specifications include a gain bandwidth product of 3.5 MHz, a slew rate of 5.5 V/µs, and a maximum input offset voltage of 5 mV. The device features extremely low input bias currents (maximum 300 pA) and offers rail-to-ground output swing capability.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• CMOS architecture providing high input impedance and low power consumption
• Rail-to-ground output voltage swing capability
• Excellent phase margin stability on capacitive loads
• Low input current drift characteristics compared to JFET devices

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation circuits
• Active filter designs requiring unity gain stability
• General-purpose signal conditioning applications

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'D' indicates the SO-14 plastic package configuration. Confirm that the 'AI' designation corresponds to the industrial temperature grade (-40°C to +125°C). Ensure compatibility with single or dual supply requirements up to 16V. Cross-reference the ordering code against official manufacturer documentation to validate availability and exact pinout definitions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications prioritizing low quiescent current alongside moderate speed performance. The CMOS process ensures minimal input bias current, making it suitable for high-impedance sensor interfaces. Consider the 3.5 MHz bandwidth limit when designing for higher frequency signals. Evaluate thermal resistance values if operating near maximum ambient temperatures in enclosed environments.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the TS274 family of micropower quad operational amplifiers. It shares architectural similarities with the TS27L4 and TS27M4 variants but offers standard power consumption levels optimized for general use. The series is designed to replace older bipolar or JFET op-amps where lower power and stable input characteristics are required without sacrificing basic performance metrics.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TS274ACDT

Instrumentation, Op Amps, Buffer Amps FAQ

What is the common mode input voltage range?

The common mode input voltage range extends from ground (0V) to VCC+ minus 1.5V.

Is the TS274AID unity gain stable?

Yes, the device is specified as unity gain stable with excellent phase margin on capacitive loads.