TLV1701

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Single high voltage, low power comparator

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Product details

Parameters

Number of channels (#) 1 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 open-in-new Find other Comparators

Package | Pins | Size

SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 SOT-5X3 (DRL) 5 3 mm² 1.6 x 1.6 SOT-SC70 (DCK) 5 4 mm² 2 x 2.1 open-in-new Find other Comparators

Features

  • 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
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Description

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

= Featured
No results found. Please clear your search and try again. View all 5
Type Title Date
* Datasheet TLV170x 2.2-V to 36-V, microPower Comparator datasheet (Rev. D) Jun. 09, 2015
Technical articles Power-supply supervision circuits made simpler with DACs Feb. 07, 2019
Application notes High-side current sensing with comparator circuit Sep. 20, 2018
White papers The Signal e-book: A compendium of blog posts on op amp design topics Mar. 28, 2017
Technical articles Op Amps used as Comparators—is it okay? Mar. 14, 2012

Design & development

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

Design tools & simulation

SIMULATION MODELS Download
SBOM857.TSC (277 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SBOM858.ZIP (5 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SBOM859.ZIP (2 KB) - PSpice Model
SIMULATION MODELS Download
SLOM456A.ZIP (4 KB) - TINA-TI Reference Design
SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI 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 (...)
document-generic User guide

Reference designs

REFERENCE DESIGNS Download
Current Sensing with <1-us Settling for 1-, 2- & 3-Shunt FOC in 3-Phase Inverter Reference Design
TIDA-00778 — The TIDA-00778 reference design demonstrates fast and accurate current sensing for a three-phase motor driven with sensorless field-oriented control (FOC). Drives with lower audible noise require faster andaccurate current sensing. The most common low-cost current-sensing methods use a single shunt (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Cost optimized, < 1% accurate current sensing and protection for 3-phase inverter reference design
TIDA-010023 — This reference design demonstrates a cost optimized three-phase inverter leg (low-side shunt) current sensing solution with high accuracy and faster response for sensorless 2-shunt or 3-shunt field oriented control (FOC). This reference design demonstrates inverter leg current sensing with full (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Comparator with Hysteresis Reference Design
TIPD144 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 (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SC70 (DCK) 5 View options
SOT-23 (DBV) 5 View options
SOT-5X3 (DRL) 5 View options

Ordering & quality

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