TLV1701AIDRLR

Comparators Overview

The TLV1701AIDRLR is a single-channel analog comparator from Texas Instruments, designed for microPower applications. It operates within a supply voltage range of 2.2 V to 36 V (single) or ±1.1 V to ±18 V (dual). Key electrical parameters include a propagation delay of 460 ns to 560 ns, a quiescent current of 55 uA, and an open-collector output capable of sourcing 20 mA per channel. The device features rail-to-rail input capability, with a typical input offset voltage of 2.5 mV and input bias current of 15 nA. It is housed in an SOT-23-5 package and supports operating temperatures from -40°C to +125°C.

Comparators Feature Summary

• MicroPower consumption with low quiescent current for energy-efficient designs
• Wide single-supply voltage range supporting high-voltage applications
• Rail-to-rail input stage allowing full common-mode voltage utilization
• Open-collector output interface compatible with various logic families

Comparators Applications

• General-purpose signal comparison in industrial control systems
• Threshold detection circuits in battery-powered devices
• Voltage monitoring and level shifting interfaces
• Over-voltage protection schemes requiring wide dynamic range

Comparators Procurement Notes

Verify the specific suffix 'LR' indicates reel packaging when ordering. Confirm the 'A' grade designation matches required offset voltage specifications. Ensure the SOT-23-5 footprint aligns with PCB layout constraints. Check moisture sensitivity levels for reflow soldering profiles. Validate that the open-collector output configuration suits the downstream circuit requirements without external pull-up resistors if not provided.

Comparators Selection Notes

Select this component when a wide supply voltage range up to 36 V is required alongside low power consumption. The rail-to-rail input feature makes it suitable for signals swinging close to ground or supply rails. Consider the open-collector output for flexible interfacing with different logic levels. Compare against standard comparators if higher speed or lower offset voltage is needed, as this part prioritizes power efficiency over ultra-high precision.

Comparators Part Context

This part belongs to the TLV170x family of microPower comparators from Texas Instruments. It shares core electrical characteristics with variants like the TLV1701AIDBVT and TLV1701AIDCKR, differing primarily in packaging and tape/reel configurations. The family is designed for general-purpose applications where low standby current and wide voltage operation are critical design constraints.

Comparators Replacement Considerations

Direct pin-compatible substitutes include TLV1701AIDBVT and TLV1701AIDCKR, which share identical electrical specifications but differ in package type (SOT-23-5 vs SC-70-5). Verify package dimensions before substitution. Other family members like TLV1701 may lack the 'A' grade precision.