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TLV3691

ACTIVE

Nanopower, small-size, single comparator

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Data sheet

TLV3691

ACTIVE
Data sheet Order now

Product details

Number of channels (#) 1 Output type Push-pull Propagation delay time (µs) 24 Vs (Max) (V) 6.5 Vs (Min) (V) 0.9 Vos (offset voltage @ 25 C) (Max) (mV) 15 Iq per channel (Typ) (mA) 0.000075 Input bias current (+/-) (Max) (nA) 0.1 Rail-to-rail In Rating Catalog Operating temperature range (C) -40 to 125 Features Hysteresis, Small Size VICR (Max) (V) 6.6 VICR (Min) (V) -0.1
Number of channels (#) 1 Output type Push-pull Propagation delay time (µs) 24 Vs (Max) (V) 6.5 Vs (Min) (V) 0.9 Vos (offset voltage @ 25 C) (Max) (mV) 15 Iq per channel (Typ) (mA) 0.000075 Input bias current (+/-) (Max) (nA) 0.1 Rail-to-rail In Rating Catalog Operating temperature range (C) -40 to 125 Features Hysteresis, Small Size VICR (Max) (V) 6.6 VICR (Min) (V) -0.1
SOT-SC70 (DCK) 5 4 mm² 2 x 2.1 X2SON (DPF) 6 1 mm² 1 x 1
  • Low Quiescent Current: 75 nA
  • Wide Supply:
    • 0.9 V to 6.5V
    • ±0.45 V to ±3.25 V
  • MicroPackages: DFN-6 (1 mm × 1 mm), 5-Pin
    SC70
  • Input Common-Mode Range Extends 100 mV
    Beyond Both Rails
  • Response Time: 24 µs
  • Low Input Offset Voltage: ±3 mV
  • Push-Pull Output
  • Industrial Temperature Range:
    –40°C to 125°C
  • Low Quiescent Current: 75 nA
  • Wide Supply:
    • 0.9 V to 6.5V
    • ±0.45 V to ±3.25 V
  • MicroPackages: DFN-6 (1 mm × 1 mm), 5-Pin
    SC70
  • Input Common-Mode Range Extends 100 mV
    Beyond Both Rails
  • Response Time: 24 µs
  • Low Input Offset Voltage: ±3 mV
  • Push-Pull Output
  • Industrial Temperature Range:
    –40°C to 125°C

The TLV3691 offers a wide supply range, low quiescent current 150 nA (maximum), and rail-to-rail inputs. All of these features come in industry-standard and extremely small packages, making this device an excellent choice for low-voltage and low-power applications for portable electronics and industrial systems.

Available as a single channel, the low-power, wide supply, and temperature range makes this device flexible enough to handle almost any application from consumer to industrial. The TLV3691 is available in SC70-5 and 1-mm × 1-mm DFN-6 packages. This device is specified for operation across the expanded industrial temperature range of –40°C to 125°C.

The TLV3691 offers a wide supply range, low quiescent current 150 nA (maximum), and rail-to-rail inputs. All of these features come in industry-standard and extremely small packages, making this device an excellent choice for low-voltage and low-power applications for portable electronics and industrial systems.

Available as a single channel, the low-power, wide supply, and temperature range makes this device flexible enough to handle almost any application from consumer to industrial. The TLV3691 is available in SC70-5 and 1-mm × 1-mm DFN-6 packages. This device is 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 TLV3691 0.9-V to 6.5-V, Nanopower Comparator datasheet (Rev. A) PDF | HTML 30 Nov 2014
Application note Zero Cross Detection Using Comparator with Dynamic Reference 30 Dec 2020
Application note Headphone Jack Detection in Personal Electronics Using Comparators 09 Feb 2018
Application note Nano-Power Battery Monitoring in Personal Electronics 08 Dec 2017
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Technical article IoT is making buildings greener and more intelligent. Value versus affordability 04 Jan 2017
Technical article The secrets of energy harvesting: The sloth and the bear 29 Sep 2015

Design & development

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

Simulation model

TLV3691 Spice Model (Rev. A)

SBOJ016A.ZIP (3 KB) - Spice Model
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Simulation model

TLV3691 TINA-TI Reference Design (Rev. A)

SBOM852A.TSC (944 KB) - TINA-TI Reference Design
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Simulation model

TLV3691 TINA-TI Spice Model (Rev. A)

SBOM853A.ZIP (8 KB) - TINA-TI Spice Model
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Simulation model

Comparator Over and Under Voltage Detection TINA-TI Reference Design

SBOMAH8.ZIP (12 KB) - TINA-TI Reference Design
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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 (...)
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Reference designs

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TIDA-00489 uses nano-power operational amplifiers, comparators and the SimpleLink™ ultra-low power sub-1GHz wireless microcontroller (MCU) platform to demonstrate a low-power wireless motion detector implementation.  These technologies lead to an extremely long battery life, over 10 (...)
Schematic: PDF
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TIDA-00759 — Low-Power PIR Motion Detector With Bluetooth Smart & 10-Year Coin Cell Battery Life Reference Design

This reference design uses nano-power operational amplifiers, comparators and the SimpleLink™ ultra-low power 2.4-GHz wireless microcontroller (MCU) platform to demonstrate a low-power wireless motion detector implementation.  These technologies lead to an extremely long battery life of (...)
Schematic: PDF
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TIDA-01069 — Advanced Motion Detector Using PIR Sensors Reference Design For False Trigger Avoidance

This reference design is an analog front-end for an advanced motion detector based on two PIR sensors for false trigger avoidance, enabling machine learning. This design has a standard BoosterPack™ pinout, uses Texas Instruments low-power components, and runs on one AAA alkaline battery cell.
 
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Schematic: PDF
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TIDA-01476 — Low Power Wireless PIR Motion Detector Reference Design Enabling Sensor-to-Cloud Networks

This reference design demonstrates how to create an industrial sensor-to-cloud end node capable of connecting to an IoT network gateway and cloud data provider. This design uses Texas Instruments’ nano-power operational amplifiers, comparators, and the SimpleLink™ ultra-low-power Sub-1 (...)
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TIDA-00756 — Always-on Low-power Gas Sensing with 10+ Year Coin Cell Battery Life Reference Design

This reference design uses nano-power operational amplifiers, comparators, system timers, temperature sensors and the SimpleLink™ ultra-low power 2.4-GHz wireless microcontroller (MCU) platform to demonstrate an ultra-low power carbon-monoxide detector implementation. These technologies lead (...)
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Package Pins Download
SC70 (DCK) 5 View options
X2SON (DPF) 6 View options

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