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

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订购信息

1 Features

  • Low Supply Current ... 560 nA/Per Channel
  • Input Common-Mode Range Exceeds the Rails ... –0.1 V to VCC + 5 V
  • Supply Voltage Range ... 2.5 V to 16 V
  • Reverse Battery Protection Up to 18 V
  • Push-Pull CMOS Output Stage
  • Specified Temperature Range
    • 0°C to 70°C – Commercial Grade
    • –40°C to 125°C – Industrial Grade
  • Ultra-Small Packaging
    • 5-Pin SOT-23 (TLV3701)
    • 8-Pin MSOP (TLV3702)
  • Universal Op-Amp EVM (Reference SLOU060 for More Information)

2 Applications

  • Portable Battery Monitoring
  • Consumer Medical Electronics
  • Security Detection Systems
  • Handheld Instruments
  • Ultra-Low Power Systems

3 Description

The TLV370x is Texas Instruments’ first family of nanopower comparators with only 560 nA per channel supply current, which make this device ideal for battery power and wireless handset applications.

The TLV370x has 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. The low supply current makes it an ideal choice for battery-powered portable applications where quiescent current is the primary concern. Reverse battery protection guards the amplifier from an overcurrent condition due to improper battery installation. For harsh environments, the inputs can be taken 5 V above the positive supply rail without damage to the device.

All members are available in PDIP and SOIC with the singles in the small SOT-23 package, duals in the MSOP, and quads in the TSSOP package.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
TLV3701 SOT-23 (5) 2.90 mm × 1.60 mm
SOIC (8) 4.90 mm × 3.91 mm
TLV3702 SOIC (8) 4.90 mm × 3.91 mm
VSSOP (8) 3.00 mm × 3.00 mm
PDIP (8) 9.81 mm × 6.35 mm
TLV3704 SOIC (14) 8.65 mm × 3.91 mm
PDIP (14) 19.30 mm × 6.35 mm
TSSOP (14) 5.00 mm × 4.40 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Supply Current vs Supply Voltage

TLV3701 TLV3702 TLV3704 slcs137c_supply_current_vs_supply_voltage.gif

High-Side Voltage Sense Circuit

TLV3701 TLV3702 TLV3704 slcs137c_operational_amp.gif