Description:

The TLV170x family of devices offers a wide supply range, rail-to-rail input, low quiescent current, and low propagation delay. All of these features are available in industry-standard, extremely small packages, making these devices the best general-purpose comparators available on the market today. The open-collector output has the advantage of being able to pull the output to any voltage rail (up to +36V above the negative supply), independent of the TLV170x supply voltage. These devices are available in single-channel (TLV1701), dual-channel (TLV1702), and quad-channel (TLV1704) versions. Low input offset voltage, low input bias current, low supply current, and open-collector configuration make the TLV170x family flexible enough to handle most applications, from simple voltage detection to driving a single relay.

All devices are specified over the extended industrial temperature range of –40°C to +125°C.

Features:

Supply range: +2.2V to +36V or +1.1V to +18V

Low quiescent current: 55µA per comparator

Input common-mode range includes both supply rails

Low propagation delay: 560ns

Low input offset voltage: 300µV

Open-collector output:

Can be up to 36V above the negative supply, independent of the supply voltage

Industrial temperature range: -40°C to +125°C

Small packages: Single channel: SC70-5, SOT-23-5, and SOT553-5

Dual channel: VSSOP-8, X2QFN-8

Quad channel: TSSOP-14

Applications:

Overvoltage and undervoltage detectors

Window comparators

Overcurrent detectors

Zero-crossing detectors

System monitoring for the following applications:

Power supplies

White goods

Industrial sensors

Automotive

Medical