TL074CNSR

Instrumentation, Op Amps, Buffer Amps Overview

The TL074CNSR is a quad low-noise JFET-input operational amplifier manufactured by Texas Instruments. It features four independent amplifiers in a single package, offering a gain-bandwidth product of 3 MHz and a slew rate of 13 V/us. The device operates on a supply voltage range from 7 V to 30 V (single) or ±3.5 V to ±15 V (dual). Key electrical specifications include an input offset voltage of 10 mV, input bias current of 200 pA, and input voltage noise density of 18 nV/sqrt Hz. It provides a common-mode rejection ratio of 70 dB and can deliver 10 mA per channel output current.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration integrating four independent low-noise JFET-input amplifiers within a single integrated circuit package.

Instrumentation, Op Amps, Buffer Amps Applications

• Audio signal processing circuits requiring low noise performance
• Sensor signal conditioning applications
• General-purpose analog computing systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'SR' indicates tape-and-reel packaging when sourcing components. Confirm the manufacturer status as discontinued before finalizing design-in decisions. Ensure compatibility with existing PCB footprints for SOIC-14 packages during procurement planning.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring multiple low-noise amplification stages without consuming excessive board space. Consider the JFET input characteristics for high-impedance source applications. Evaluate the 70 dB CMRR against system requirements for common-mode interference rejection.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the Texas Instruments TL074 family of quad operational amplifiers. It shares core architectural similarities with other variants like the TL074CD but differs in packaging format and manufacturing lot specifications. The series is known for combining JFET input stages with bipolar output stages.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct pin-compatible substitutes may include other quad JFET op-amps from the same family, such as the TL074CD or TL074CPWR, provided they meet the required operating temperature and electrical specifications.