Product details

Number of channels (#) 2 Output type Open-collector Propagation delay time (µs) 0.56 Vs (Max) (V) 36 Vs (Min) (V) 2.2 Vos (offset voltage @ 25 C) (Max) (mV) 2.5 Iq per channel (Typ) (mA) 0.055 Input bias current (+/-) (Max) (nA) 15 Rail-to-rail In Rating Catalog Operating temperature range (C) -40 to 125 Features Small Size VICR (Max) (V) 36 VICR (Min) (V) 2.2
Number of channels (#) 2 Output type Open-collector Propagation delay time (µs) 0.56 Vs (Max) (V) 36 Vs (Min) (V) 2.2 Vos (offset voltage @ 25 C) (Max) (mV) 2.5 Iq per channel (Typ) (mA) 0.055 Input bias current (+/-) (Max) (nA) 15 Rail-to-rail In Rating Catalog Operating temperature range (C) -40 to 125 Features Small Size VICR (Max) (V) 36 VICR (Min) (V) 2.2
VSSOP (DGK) 8 15 mm² 3 x 4.9 X2QFN (RUG) 8 2 mm² 1.5 x 1.5
  • Supply Range:
    +2.2 V to +36 V or ±1.1 V to ±18 V
  • Low Quiescent Current:
    55 µA per Comparator
  • Input Common-Mode Range Includes Both Rails
  • Low Propagation Delay: 560 ns
  • Low Input Offset Voltage: 300 µV
  • Open Collector Outputs
    • Up To 36 V Above Negative Supply Regardless of Supply Voltage
  • Industrial Temperature Range:
    –40°C to +125°C
  • Small Packages:
    • Single: SC70-5, SOT-23-5, SOT553-5
    • Dual: VSSOP-8, X2QFN-8
    • Quad: TSSOP-14
  • Supply Range:
    +2.2 V to +36 V or ±1.1 V to ±18 V
  • Low Quiescent Current:
    55 µA per Comparator
  • Input Common-Mode Range Includes Both Rails
  • Low Propagation Delay: 560 ns
  • Low Input Offset Voltage: 300 µV
  • Open Collector Outputs
    • Up To 36 V Above Negative Supply Regardless of Supply Voltage
  • Industrial Temperature Range:
    –40°C to +125°C
  • Small Packages:
    • Single: SC70-5, SOT-23-5, SOT553-5
    • Dual: VSSOP-8, X2QFN-8
    • Quad: TSSOP-14

The TLV170x family of devices offers a wide supply range, rail-to-rail inputs, low quiescent current, and low propagation delay. All these features come in industry-standard, extremely-small packages, making these devices the best general-purpose comparators available.

The open collector output offers the advantage of allowing the output to be pulled to any voltage rail up to +36 V above the negative power supply, regardless of the TLV170x supply voltage.

These devices are available in single (TLV1701), dual (TLV1702), and quad (TLV1704) channel versions. Low input offset voltage, low input bias currents, low supply current, and open-collector configuration make the TLV170x family flexible enough to handle almost any application, from simple voltage detection to driving a single relay.

All devices are specified for operation across the expanded industrial temperature range of –40°C to +125°C.

The TLV170x family of devices offers a wide supply range, rail-to-rail inputs, low quiescent current, and low propagation delay. All these features come in industry-standard, extremely-small packages, making these devices the best general-purpose comparators available.

The open collector output offers the advantage of allowing the output to be pulled to any voltage rail up to +36 V above the negative power supply, regardless of the TLV170x supply voltage.

These devices are available in single (TLV1701), dual (TLV1702), and quad (TLV1704) channel versions. Low input offset voltage, low input bias currents, low supply current, and open-collector configuration make the TLV170x family flexible enough to handle almost any application, from simple voltage detection to driving a single relay.

All devices are specified for operation across the expanded industrial temperature range of –40°C to +125°C.

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Technical documentation

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Type Title Date
* Data sheet TLV170x 2.2-V to 36-V, microPower Comparator datasheet (Rev. D) PDF | HTML 09 Jun 2015
Circuit design Window comparator circuit (Rev. A) 06 Feb 2019
Circuit design Window comparator with integrated reference circuit 13 Dec 2018
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Support software

Simulation for Window Comparator

SBOC516.ZIP (137 KB)
Simulation model

TLV1701 PSpice Model (Rev. B) TLV1701 PSpice Model (Rev. B)

Simulation model

TLV170X TINA-TI MACRO and Reference Design TLV170X TINA-TI MACRO and Reference Design

Simulation tool

PSPICE-FOR-TI PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Design tool

CIRCUIT060080 Window comparator with integrated reference circuit

This circuit utilizes the TLV6710, which contains two comparators and a precision internal reference of 400 mV. The monitored voltage (VMON) is divided down by R1, R2 and R3. The voltage across R2 and R3 is compared to the 400 mV internal reference voltage (VREF). If the input signal (VMON) is (...)
Design tool

CIRCUIT060084 Window comparator circuit

This circuit utilizes two comparators in parallel to determine if a signal is between two reference voltages. If the signal is within the window, the output is high. If the signal level is outside of the window, the output is low. For this design, the reference voltages are generated from a single (...)
Reference designs

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This reference design implements a compact hardware-based circuit to detect the pacemaker pulse during ECG measurement. It provides indication of valid pace signal through a flag and onboard LED. This design enables the user to configure various parameters of the pace signal (amplitude, rise time, (...)
Reference designs

TIPD178 — Window Comparator Reference Design

This window comparator reference design features the TLV1702 operating with a single 5V supply.  The output can be pulled up to as high as 36V due to the open-collector output of the TLV1702.  Three resistors are used to set the window voltages.
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TIDA-00368 — Reference Design for Interfacing Current Output Hall Sensors and CTs with Differential ADC/MCU

This reference design provides interfacing current output Hall sensors and current transformers to differential ADC (standalone and integrated into MCU). The differential signal conditioning circuit is designed to measure motor current with an accuracy of ±0.5% across operating (...)
Reference designs

TIDA-00316 — Interfacing Current Output Hall Sensors and CTs with Pseudo-differential ADC/MCU Reference Design

This reference design provides interfacing current output Hall sensors and current transformers to pseudo-differential ADC (standalone and integrated into MCU). Two variants of signal conditioning circuits are designed to measure motor current using bipolar and unipolar supply voltages (...)
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TIPD144 — Comparator with Hysteresis Reference Design

This TI Verified Design implements a comparator with hysteresis.  Comparators are used to differentiate between two different signal levels.  For example, a comparator may differentiate between an over temperature and normal temperature condition.  Noise or signal variation at the (...)
Package Pins Download
VSSOP (DGK) 8 View options
X2QFN (RUG) 8 View options

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