TLC27L4ING4

Instrumentation, Op Amps, Buffer Amps Overview

The TLC27L4ING4 is a quad precision operational amplifier manufactured by Texas Instruments using LinCMOS technology. It features four independent channels within a single package, offering rail-to-rail input and output capabilities for maximum dynamic range. Key electrical specifications include a gain-bandwidth product of 110 kHz, a slew rate of 50 mV/us, and an input bias current of 700 fA. The device operates on a supply voltage ranging from 4 V to 16 V with a typical quiescent current of 57 uA per channel. It provides an output drive capability of 30 mA per channel and maintains a common-mode rejection ratio of 94 dB.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration integrating four precision amplifiers in one package
• LinCMOS technology enabling low power consumption and high precision
• Rail-to-rail input and output operation for extended signal swing
• High common-mode rejection ratio ensuring accurate differential signaling

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation systems requiring low current draw
• Precision data acquisition circuits utilizing single-supply operation
• Signal conditioning stages for sensor interfaces
• Active filtering applications in audio or measurement equipment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the G4 suffix indicates lead-free construction and compliance with RoHS directives as per Texas Instruments standards. Confirm the PDIP-14 package type matches your PCB footprint requirements. Ensure the industrial temperature range aligns with your environmental operating conditions. Cross-reference the manufacturer part number directly with official TI documentation to avoid counterfeit components.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple low-power precision amplifiers are needed in a compact form factor. The rail-to-rail performance makes it suitable for single-supply designs where maximizing voltage headroom is critical. Consider the 57 uA quiescent current for battery life optimization. Compare against other quad op-amps if higher bandwidth or lower noise density is required for specific signal frequencies.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the TLC27L4 series of precision amplifiers from Texas Instruments. The series utilizes LinCMOS technology to balance low power consumption with high precision characteristics. The G4 suffix typically denotes a lead-free variant compliant with international environmental standards. This family is designed for general-purpose analog signal processing tasks requiring multiple channels.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct pin-compatible replacements within the same series include the standard TLC27L4IN. Verify that alternative quad op-amps maintain similar input bias current and quiescent current specifications to ensure circuit stability and power budget adherence.