TLC274CPW

Instrumentation, Op Amps, Buffer Amps Overview

The TLC274CPW is a quad precision operational amplifier manufactured by Texas Instruments, utilizing LinCMOS technology. It features four independent channels within a single package, designed for low-power applications with a supply voltage range of 3 V to 16 V. Key electrical specifications include a gain-bandwidth product of 2.2 MHz and a slew rate of 4.6 V/us. The device exhibits an input bias current of 60 pA and an input offset voltage of 10 mV. It operates in surface-mount TSSOP-14 packaging and supports a maximum power dissipation of 1.575 W.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration integrating four precision amplifiers in a compact surface-mount package
• LinCMOS technology enabling low power consumption while maintaining high precision performance
• Rail-to-rail output capability allowing full signal swing across the supply voltage range

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation systems requiring low quiescent current
• Precision data acquisition circuits with single-supply operation
• Signal conditioning stages in industrial sensor interfaces

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix CPW confirms the TSSOP-14 package variant. Confirm RoHS compliance status through official manufacturer documentation. Check current production lifecycle status as older variants may be subject to obsolescence notices. Ensure design-in compatibility with existing PCB footprints for TSSOP-14 components.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad amplifier configuration is required alongside strict power constraints. The LinCMOS process offers a balance between precision parameters and energy efficiency suitable for portable devices. Compare against standard bipolar op-amps if higher speed is needed, or consider rail-to-rail input requirements if input common-mode range extends to the negative rail.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLC274 family of precision operational amplifiers from Texas Instruments. The series is characterized by its use of specialized CMOS processes optimized for low noise and low power. The CPW suffix specifically denotes the plastic small-outline thin (TSSOP) package type, distinguishing it from DIP or SOIC variants within the same functional family.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct pin-compatible substitutes include other quad precision amplifiers from the same family such as the TLC274CDR or TLC274IDR, provided the package and temperature grade match. Verify that alternative parts maintain similar input bias current and offset voltage specifications to ensure circuit performance parity.