SLCS137D November   2000  – May 2017 TLV3701 , TLV3702 , TLV3704

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Tables
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 Recommended Operating Conditions
    3. 7.3 Thermal Information - TLV3701
    4. 7.4 Thermal Information - TLV3702
    5. 7.5 Thermal Information - TLV3704
    6. 7.6 Electrical Characteristics
    7. 7.7 Switching Characteristics
    8. 7.8 Dissipation Ratings
    9. 7.9 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Operating Voltage
      2. 8.3.2 Setting the Threshold
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
        1. 12.1.1.1 DIP Adapter EVM
        2. 12.1.1.2 Universal Op Amp EVM
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    4. 12.4 Receiving Notification of Documentation Updates
    5. 12.5 Community Resources
    6. 12.6 Trademarks
    7. 12.7 Electrostatic Discharge Caution
    8. 12.8 Glossary
  13. 13Mechanical, 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 Detailed Description

8.1 Overview

The TLV370x is a family of nanopower comparators drawing only 560 nA per channel supply current. Having a minimum operating supply voltage of 2.7 V over the extended industrial temperature range (TA = –40°C to +125°C), while having an input common-mode range of –0.1 to VCC + 5 V makes this device ideal for battery-powered and wireless handset applications.

8.2 Functional Block Diagram

TLV3701 TLV3702 TLV3704 FBD_SLCS135.gif

8.3 Feature Description

8.3.1 Operating Voltage

The TLV340x comparators are specified for use on a single supply from 2.5 V to 16 V (or a dual supply from ±1.25 V to ±16 V) over a temperature range of −40°C to +125°C.

8.3.2 Setting the Threshold

Using a low-power, stable reference is important when setting the transition point for the TLV340x devices. The REF3312, as shown in Figure 17, provides a 1.25-V reference voltage with low drift and only 3.9 µA of quiescent current.

TLV3701 TLV3702 TLV3704 Threshold_SLCS135.gif Figure 17. Setting the Threshold

8.4 Device Functional Modes

The TLV370x has a single functional mode and is operational when the power supply voltage applied ranges from 2.5 V (±1.25 V) to 16 V (±8 V).