TLC27L4IPWRG4

Instrumentation, Op Amps, Buffer Amps Overview

The TLC27L4IPWRG4 is a precision quad operational amplifier from Texas Instruments, utilizing LinCMOS technology. It features four independent channels within a single package. The device operates on a supply voltage range of 3 V to 16 V. Key electrical specifications include a gain-bandwidth product of 110 kHz and a slew rate of 50 mV/µs. Input characteristics consist of an input offset voltage of 1.1 mV and an input bias current of 700 fA. The total supply current is 57 µA. Each channel provides an output current capability of 30 mA. The component supports rail-to-rail input operation and offers a common-mode rejection ratio of 94 dB with an input voltage noise density of 70 nV/√Hz.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Integrates four precision operational amplifiers in a compact surface-mount package for space-constrained designs.
• Employs LinCMOS technology to achieve low power consumption while maintaining high precision performance.
• Supports single-supply operation with a wide voltage range suitable for various analog signal processing tasks.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation systems requiring low quiescent current
• Precision data acquisition front-ends
• Active filtering circuits in sensor interfaces

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix G4 indicates lead-free compliance and RoHS status as per manufacturer documentation. Confirm the IPWR package variant matches the required PCB footprint and thermal constraints. Ensure the operating temperature range aligns with the intended environmental conditions. Cross-reference the datasheet revision date to confirm technical parameters have not changed. Validate that the quad configuration meets the channel count requirements of the design.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad amplifier configuration is necessary to minimize board space and simplify layout. The low input bias current makes it suitable for high-impedance source applications. Consider the 110 kHz bandwidth limit for high-speed signal processing needs. The rail-to-rail input capability allows for maximum dynamic range in single-supply systems. Evaluate the 30 mA output drive against load requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLC27L4 family of precision quad operational amplifiers manufactured by Texas Instruments. The family utilizes LinCMOS technology to balance precision and power efficiency. The G4 suffix typically denotes a lead-free and RoHS-compliant version of the standard IPWR package. It serves as a multi-channel solution for general-purpose analog signal conditioning.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TLC27L4IDR is a pin-compatible alternative with similar electrical characteristics but may differ in packaging or temperature grade. Verify functional equivalence before substitution.