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  • TLV914x 18V, Rail-to-Rail Input and Output, 125kHz Low Power (7µA/Channel) Operational Amplifier

    • SBOSAM4 December   2024 TLV9141 , TLV9142 , TLV9144

      PRODUCTION DATA  

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  • TLV914x 18V, Rail-to-Rail Input and Output, 125kHz Low Power (7µA/Channel) Operational Amplifier
  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information for Single Channel
    5. 5.5 Thermal Information for Dual Channel
    6. 5.6 Thermal Information for Quad Channel
    7. 5.7 Electrical Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Input Protection Circuitry
      2. 6.3.2 Common-Mode Voltage Range
      3. 6.3.3 EMI Rejection
      4. 6.3.4 Phase Reversal Protection
      5. 6.3.5 Electrical Overstress
      6. 6.3.6 Overload Recovery
      7. 6.3.7 Typical Specifications and Distributions
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Applications
      1. 7.2.1 Low-Side Current Measurement
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curve
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
        1. 8.1.1.1 TINA-TI (Free Software Download)
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Support Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information
  12. IMPORTANT NOTICE

Package Options

Mechanical Data (Package|Pins)
  • N|14
    • MPDI002C
  • PW|14
    • MPDS360A
  • D|14
    • MPDS177H
Thermal pad, mechanical data (Package|Pins)
Orderable Information
  • sbosam4_oa
  • sbosam4_pm
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Data Sheet

TLV914x 18V, Rail-to-Rail Input and Output, 125kHz Low Power (7µA/Channel) Operational Amplifier

1 Features

  • Wide supply voltage: 2.7V to 18V
  • Low quiescent current: 7µA per amplifier
  • Rail-to-rail input and output
  • Low offset voltage: ±265µV (typical)
  • Low offset voltage drift: ±0.2µV/°C (typical)
  • High PSRR: 140dB (typical)
  • Wide bandwidth: 125kHz GBW, unity-gain stable
  • High output current drive: ±40mA
  • Low 1/f flicker noise: 3.4µVp-p (f = 0.1Hz to 10Hz)
  • High common-mode rejection: 108dB
  • Internal RFI and EMI filtered input pins
  • Operating temperature range: –40°C to 125°C

2 Applications

  • Smoke & heat detector
  • Field transmitter & sensor
    • Flow transmitter
    • Pressure transmitter
    • Temperature transmitter
    • Level transmitter
  • Blood glucose monitor
  • Oxygern concentrator
  • IP network camera
  • Motion detector

 
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