SLVSDM5B May 2017  – November 2017 TLV7011 , TLV7021

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA. 

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1Absolute Maximum Ratings
    2. 6.2ESD Ratings
    3. 6.3Recommended Operating Conditions
    4. 6.4Thermal Information
    5. 6.5Electrical Characteristics
    6. 6.6Switching Characteristics
    7. 6.7Timing Diagrams
    8. 6.8Typical Characteristics
  7. Detailed Description
    1. 7.1Overview
    2. 7.2Functional Block Diagram
    3. 7.3Feature Description
    4. 7.4Device Functional Modes
      1. 7.4.1Inputs
      2. 7.4.2Internal Hysteresis
      3. 7.4.3Output
  8. Application and Implementation
    1. 8.1Application Information
      1. 8.1.1Inverting Comparator With Hysteresis for TLV7011
      2. 8.1.2Noninverting Comparator With Hysteresis for TLV7011
    2. 8.2Typical Applications
      1. 8.2.1Window Comparator
        1. 8.2.1.1Design Requirements
        2. 8.2.1.2Detailed Design Procedure
        3. 8.2.1.3Application Curve
      2. 8.2.2IR Receiver Analog Front End
        1. 8.2.2.1Design Requirements
        2. 8.2.2.2Detailed Design Procedure
        3. 8.2.2.3Application Curve
      3. 8.2.3Square-Wave Oscillator
        1. 8.2.3.1Design Requirements
        2. 8.2.3.2Detailed Design Procedure
        3. 8.2.3.3Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1Layout Guidelines
    2. 10.2Layout Example
  11. 11Device and Documentation Support
    1. 11.1Device Support
      1. 11.1.1Development Support
        1. 11.1.1.1Evaluation Module
        2. 11.7    Glossary
    2. 11.2Related Links
    3. 11.3Receiving Notification of Documentation Updates
    4. 11.4Community Resources
    5. 11.5Trademarks
    6. 11.6Electrostatic Discharge Caution
    7. 11.7Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Features

  • Ultra-Small X2SON Package (0.8 mm × 0.8 mm × 0.4 mm)
  • Wide Supply Voltage Range of 1.6 V to 5.5 V
  • Quiescent Supply Current of 5 µA
  • Low Propagation Delay of 260 ns
  • Rail-to-Rail Common-Mode Input Voltage
  • Internal Hysteresis (4 mV)
  • Push-Pull and Open-Drain Output Options
  • No Phase Reversal for Overdriven Inputs
  • –40°C to 125°C Operating Ambient Temperature

Applications

  • Mobile Phones and Tablets
  • Portable and Battery-Powered Devices
  • IR Receivers
  • Level Translators
  • Threshold Detectors and Discriminators
  • Window Comparators
  • Zero-Crossing Detectors

Description

The TLV7011 and TLV7021 are single-channel, micro-power comparators that feature low-voltage operation with rail-to-rail input capability. These comparators are available in an ultra-small, leadless package measuring 0.8 mm × 0.8 mm, making them applicable for space-critical designs like smartphones and other portable or battery-powered applications.

The TLV7011 and TLV7021 offer an excellent speed-to-power combination with a propagation delay of 260 ns and a quiescent supply current of 5 μA. This combination of fast response time at micropower enables power conscious systems to monitor and respond quickly to fault conditions. With an operating voltage range of 1.6 V to 5.5 V, these comparators are compatible with 3-V and 5-V systems.

These comparators also feature no output phase inversion with overdriven inputs and internal hysteresis. These features make this family of comparators well suited for precision voltage monitoring in harsh, noisy environments where slow-moving input signals must be converted into clean digital outputs.

The TLV7011 has a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load. The TLV7021 has an open-drain output stage that can be pulled beyond VCC, making it appropriate for level translators and bipolar to single-ended converters.

Device Information(1)(2)

PART NUMBERSPACKAGE (PINS)BODY SIZE (NOM)
TLV7011,
TLV7021
X2SON (5) 0.80 mm × 0.80 mm
SC70 (5)2.00 mm × 1.25 mm
SOT-23 (5)2.90 mm × 1.60 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.
  2. The SC70 and SOT-23 packages are in preview only

TLV70x1 Family of Low Power Comparators

PART NUMBERSOUTPUTSUPPLY CURRENT (TYP)PROPAGATION DELAY (TYP)
TLV7011Push-pull5 µA260 ns
TLV7021Open-drain5 µA260 ns
TLV7031Push-pull335 nA3 µs
TLV7041Open-drain335 nA3 µs

X2SON Package vs SC70 and US Dime

TLV7011 TLV7021 front.gif

Propagation Delay vs. Overdrive

TLV7011 TLV7021 TLV70X1-Graph-000-Front-Page-SLVSDM5.gif
TA = 25°C, VCC = 5 V, CL = 15 pF