TLV3402ID

Comparators Overview

The TLV3402ID is a dual nanopower analog comparator manufactured by Texas Instruments. It features open-drain outputs and operates within a supply voltage range of 2.7 V to 16 V. The device draws a typical operating current of 640 nA per channel. Key electrical specifications include a maximum input offset voltage of 3.6 mV, an input bias current of 250 pA, and a response time of 80 µs. It supports rail-to-rail inputs and functions across an extended temperature range from -40°C to +125°C.

Comparators Feature Summary

• Dual-channel nanopower architecture designed for minimal energy consumption in battery-operated systems.
• Rail-to-rail input capability allows signal processing near the supply voltage limits.
• Open-drain output configuration provides flexibility for interfacing with various logic families.

Comparators Applications

• Battery-powered portable instrumentation
• Temperature monitoring circuits
• Threshold detection systems

Comparators Procurement Notes

Verify the specific suffix 'ID' against the manufacturer's official datasheet to confirm package type and temperature grade. Ensure compatibility with system voltage requirements and input signal ranges before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Comparators Selection Notes

Select this component when low quiescent current is critical alongside moderate speed requirements. The wide supply voltage range accommodates single-supply designs without level shifting. Consider the open-drain output requirement for pull-up resistor implementation in the final circuit design.

Comparators Part Context

This device belongs to the TLV340x series of comparators, which emphasizes ultra-low power consumption. It serves as a general-purpose solution for applications where power efficiency outweighs the need for high-speed switching. The dual configuration reduces board space compared to single-channel alternatives.

Comparators Replacement Considerations

Direct substitutes may include other dual nanopower comparators from Texas Instruments or compatible vendors offering similar pinouts and electrical characteristics. Verify that replacement parts maintain the same input offset voltage and supply voltage range specifications.