TLV2402ID

Instrumentation, Op Amps, Buffer Amps Overview

The TLV2402ID is a dual-channel, low-power operational amplifier from Texas Instruments featuring rail-to-rail input and output capabilities. It operates on a single supply voltage ranging from 2.5 V to 16 V or split supplies of ±1.25 V to ±8 V. The device provides reverse battery protection up to 18 V and allows common-mode inputs to exceed the positive rail by 5 V. Key electrical characteristics include a gain bandwidth product of 5.5 kHz, a typical supply current of 900 nA per channel, and an input offset voltage of 390 µV at 25°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Features reverse battery protection capable of withstanding up to 18 V without damage.
• Supports common-mode input voltages extending 5 V above the positive supply rail.
• Delivers rail-to-rail input and output performance for maximum dynamic range.
• Maintains extremely low power consumption suitable for portable applications.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered systems requiring extended active life
• Portable instrumentation circuits
• Microcontroller interface signal conditioning

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'ID' confirms the industrial temperature grade (-40°C to 125°C) and SOIC-8 package configuration. Ensure compatibility with the required supply voltage range and confirm that the reverse battery protection meets system safety requirements before finalizing procurement specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when ultra-low quiescent current is critical alongside full rail-to-rail signal swing. The wide common-mode range exceeding the supply rails makes it suitable for single-supply designs where signals may approach or slightly exceed the positive rail. Verify thermal dissipation limits within the SOIC-8 package for high ambient temperatures.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLV240x family of micro-power operational amplifiers designed for single-supply operation. The family includes single (TLV2401), dual (TLV2402), and quad (TLV2404) variants sharing identical electrical characteristics but differing in channel count and packaging options such as SOT-23, MSOP, and TSSOP.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

• TLV2402CD

Instrumentation, Op Amps, Buffer Amps FAQ

How does the device handle reverse battery connections?

The TLV2402ID includes internal protection against reverse battery voltages up to 18 V. Under these conditions, the supply current remains typically below 100 nA.

What is the maximum common-mode input voltage?

The common-mode input voltage range extends from -0.1 V to VCC + 5 V, allowing inputs to exceed the positive supply rail by up to 5 V without damage.