TL974ING4

Instrumentation, Op Amps, Buffer Amps Overview

The TL974ING4 is a quad operational amplifier manufactured by Texas Instruments, featuring rail-to-rail output capability and very-low-noise performance. It operates on single or dual power supplies with a typical single supply voltage range of 3V to 9V and a typical dual supply range of ±3V to ±5V. The device provides a gain-bandwidth product of 12MHz and a typical slew rate of 5V/µs. Key electrical parameters include an input voltage noise density of 4nV/√Hz, a typical voltage gain of 80dB, and a common-mode rejection ratio of 85dB. It supports a maximum operating temperature of +125°C and a minimum of -40°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output functionality for extended dynamic range
• Very-low-noise architecture suitable for precision signal conditioning
• Quad-channel configuration in a compact surface-mount package

Instrumentation, Op Amps, Buffer Amps Applications

• Precision data acquisition systems
• Active filtering applications
• Sensor signal conditioning circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's official documentation to confirm compliance details and exact pinout compatibility. Ensure the procurement channel sources components directly from authorized distributors to guarantee authenticity. Cross-reference the datasheet revision date with the component marking to validate manufacturing batch integrity before integration into production designs.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high precision and low noise are required in a quad-configuration. The rail-to-rail output allows for maximum signal swing in low-voltage single-supply applications. Compare the 12MHz bandwidth and 5V/µs slew rate against system requirements to ensure adequate speed for the intended signal frequencies without introducing significant phase lag or distortion.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TL97x series of operational amplifiers designed for general-purpose, high-performance analog applications. The series emphasizes low noise and wide bandwidth within a standard 14-pin TSSOP package format. It serves as a solution for designers needing multiple channels with consistent electrical characteristics in space-constrained PCB layouts.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult the official TI replacement matrix for verified cross-references. Ensure any substitute maintains the same 14-pin TSSOP footprint and electrical specifications to avoid redesigning the schematic or PCB layout.