TLC27M4BCN

Instrumentation, Op Amps, Buffer Amps Overview

The TLC27M4BCN is a quad precision operational amplifier manufactured by Texas Instruments, utilizing LinCMOS technology. It features a gain-bandwidth product of 525 kHz and a slew rate of 620 mV/us. The input offset voltage is 260 uV with an input bias current of 700 fA. Operating on a supply voltage range from 4 V to 16 V, it draws 570 uA of quiescent current per channel. Each output can source 30 mA. The common-mode rejection ratio is 91 dB, and the input voltage noise density is 32 nV/sqrt Hz. It supports rail-to-rail input and is housed in a 14-pin PDIP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration integrating four independent precision amplifiers within a single component.
• LinCMOS technology enabling low power consumption while maintaining high precision performance.
• Rail-to-rail input capability allowing operation close to the supply voltage rails.
• High input impedance characterized by femtoampere-level input bias currents.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision signal conditioning circuits requiring low offset and drift.
• Battery-powered instrumentation due to low quiescent current consumption.
• Sensor interface applications benefiting from rail-to-rail input capabilities.
• Data acquisition systems requiring high common-mode rejection ratios.

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix BCN corresponds to the PDIP-14 through-hole package variant when sourcing. Confirm RoHS compliance status via the manufacturer's official documentation for the exact batch. Ensure the ordering part number matches the required temperature grade and packaging format to avoid functional mismatches during integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad amplifier configuration is required alongside low power constraints. The LinCMOS process offers a balance between precision specifications and energy efficiency. Consider the 525 kHz bandwidth and 620 mV/us slew rate for moderate-speed applications. Verify that the 4 V minimum supply voltage aligns with the system power architecture.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the TLC27M4B series of precision amplifiers from Texas Instruments. The series utilizes LinCMOS technology to achieve low power operation without sacrificing precision. The quad topology provides multiple amplifier channels in a single package, reducing board space compared to discrete solutions.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TLC27M4BDG4 is a pin-compatible surface-mount alternative in an SOIC-14 package. Both devices share identical electrical characteristics and functionality, differing only in the physical package type and mounting style.