JAJSJH6E august   2020  – july 2023 TLV3604 , TLV3605 , TLV3607

PRODMIX  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
    1.     Pin Configurations: TLV3604 and TLV3605
    2. 5.1 Pin Configuration: TLV3607
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics (VCCI = VCCO = 2.5 V to 5 V)
    6. 6.6 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Rail-to-Rail Inputs
      2. 7.4.2 LVDS Output
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Comparator Inputs
      2. 8.1.2 Capacitive Loads
      3. 8.1.3 Latch Functionality
      4. 8.1.4 Adjustable Hysteresis
    2. 8.2 Typical Application
      1. 8.2.1 Non-Inverting Comparator With Hysteresis
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Performance Plots
      2. 8.2.2 Optical Receiver
      3. 8.2.3 Logic Clock Source to LVDS Transceiver
      4. 8.2.4 External Trigger Function for Oscilloscopes
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
    2. 11.2 ドキュメントの更新通知を受け取る方法
    3. 11.3 サポート・リソース
    4. 11.4 Trademarks
    5. 11.5 静電気放電に関する注意事項
    6. 11.6 用語集
  13. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

8.1.3 Latch Functionality

The latch pin for the TLV3605 and TLV3607 holds the output state of the device when the voltage at the LEB/HYST pin is less than 800mV above VEE. This is particularly useful when the output state is intended to remain unchanged. An important consideration of the latch functionality is the latch hold time. Latch hold time is the minimum time (after the latch pin is asserted) required for properly latching the comparator output.

GUID-20210312-CA0I-64BF-V3LB-G2NWTLCNHCF8-low.svgFigure 8-1 Valid Latch Diagram

Likewise, latch setup time is defined as the time that the input must be stable before the latch pin is asserted low. The figure above illustrates when the input can transition for a valid latch. Note that the typical setup time in the EC table is negative; this is due to the internal trace delays of the LEB/HYST pin relative to the input pin trace delays.

A small delay in the output response is shown below when the TLV3605 and TLV3607 exits a latched output stage.

GUID-9412018A-494C-4C06-8F8D-BD2F29185A32-low.gifFigure 8-2 Latch Disable with Input Change