TLC070IDR

Instrumentation, Op Amps, Buffer Amps Overview

The TLC070IDR is a single-channel wide-bandwidth high-output-drive operational amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 16 V and supports an industrial temperature range from -40°C to 125°C. The device features a gain-bandwidth product of 10 MHz, positive slew rate of 16 V/µs, and negative slew rate of 19 V/µs. Input offset voltage typically ranges from 390 µV to 1900 µV at 25°C. Supply current is 1.9 mA per channel, reducing to 125 µA in shutdown mode. Output drive capability reaches 57 mA sourcing and 55 mA sinking.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Combines low-noise CMOS front end with high-drive bipolar output stage for optimized AC and DC performance.
• Includes ultralow power shutdown mode controlled via dedicated SHDN pin to minimize standby consumption.
• Supports single-supply operation with input common-mode voltage extending below ground potential.

Instrumentation, Op Amps, Buffer Amps Applications

• Audio signal processing circuits
• Industrial instrumentation systems
• Automotive electronic control units

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the 'I' suffix confirms the extended industrial temperature range (-40°C to 125°C) rather than commercial grade. Confirm the 'DR' suffix indicates tape-and-reel packaging suitable for automated surface-mount assembly. Ensure the component matches the specific 8-SOIC package dimensions required by the design footprint.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high output drive current is required alongside low noise specifications. The shutdown feature allows for power management in battery-operated or energy-efficient designs. Verify that the 10 MHz bandwidth meets the system's frequency response requirements without necessitating faster, more expensive alternatives.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLC07xA family of BiMOS general-purpose operational amplifiers. It serves as a single-channel variant within a lineup that includes dual (TLC072/3) and quad (TLC074/5) configurations. The family provides an upgrade path from legacy BiFET amplifiers like the TL07x series.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TLC070CDR

Instrumentation, Op Amps, Buffer Amps FAQ

How is the shutdown function activated?

The shutdown mode is activated by applying a logic low voltage (≤ 0.8 V) to the SHDN pin, reducing supply current significantly.

What is the maximum differential input voltage?

The absolute maximum differential input voltage range is ±VDD relative to ground.