200n

400n

600n

800n

1000n

1200n

-40

-25

-10

5

20

35

50

65

80

95

110 125

Temperature (

SC)

]18 V Low-to-High

]18 V High-to-Low

2.2 V Low-to-High

2.2 V High-to-Low

C020

V

t

t

+

_

½

TLV1702

+

_

½

TLV1702

GND

GND

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Reference

Design

TLV1701, TLV1702, TLV1704

SBOS589D – DECEMBER 2013 – REVISED JUNE 2015

TLV170x 2.2-V to 36-V, microPower Comparator

1 Features

3 Description

The TLV170x family of devices offers a wide supply

1

•

Supply Range:

range, rail-to-rail inputs, low quiescent current, and

+2.2 V to +36 V or ±1.1 V to ±18 V

low propagation delay. All these features come in

•

Low Quiescent Current:

industry-standard, extremely-small packages, making

55 µA per Comparator

these devices the best general-purpose comparators

available.

•

Input Common-Mode Range Includes Both Rails

•

Low Propagation Delay: 560 ns

The open collector output offers the advantage of

allowing the output to be pulled to any voltage rail up

•

Low Input Offset Voltage: 300 µV

to

+36

V

above

the

negative

power

supply,

•

Open Collector Outputs:

regardless of the TLV170x supply voltage.

–

Up to 36 V Above Negative Supply Regardless

These devices are available in single (TLV1701), dual

of Supply Voltage

(TLV1702), and quad (TLV1704) channel versions.

•

Industrial Temperature Range:

Low input offset voltage, low input bias currents, low

–40°C to +125°C

supply current, and open-collector configuration make

•

Small Packages:

the TLV170x family flexible enough to handle almost

any application, from simple voltage detection to

–

Single: SC70-5, SOT-23-5, SOT553-5

driving a single relay.

–

Dual: VSSOP-8, X2QFN-8

All devices are specified for operation across the

–

Quad: TSSOP-14

expanded industrial temperature range of –40°C to

+125°C.

2 Applications

•

Overvoltage and Undervoltage Detectors

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

•

Window Comparators

SOT553 (5)

1.20 mm × 1.60 mm

•

Overcurrent Detectors

TLV1701

SC-70 (5)

1.25 mm × 2.00 mm

•

Zero-Crossing Detectors

SOT-23 (5)

1.60 mm × 2.90 mm

•

System Monitoring for:

X2QFN (8)

1.50 mm × 1.50 mm

–

Power Supplies

TLV1702

VSSOP (8)(2)

3.00 mm × 3.00 mm

–

White Goods

TLV1704

TSSOP (14)

4.40 mm × 5.00 mm

–

Industrial Sensors

(1) For all available packages, see the package option addendum

–

Automotive

at the end of the datasheet.

–

Medical

(2) The VSSOP package is the same as the MSOP package.

TLV1702 as a Window Comparator

Stable Propagation Delay vs Temperature

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.