ZHCSN30D December   2020  – October 2024 LMP7704-SP

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  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
    5. 5.5 Electrical Characteristics VS = 5 V
    6. 5.6 Electrical Characteristics VS = 10 V
    7. 5.7 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 Radiation Hardened Performance
      2. 6.3.2 Engineering Model (Devices With /EM Suffix)
      3. 6.3.3 Diodes Between the Inputs
      4. 6.3.4 Capacitive Load
      5. 6.3.5 Input Capacitance
    4. 6.4 Device Functional Modes
      1. 6.4.1 Precision Current Source
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Low Input Voltage Noise
      2. 7.1.2 Total Noise Contribution
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curves
    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 Related Documentation
    2. 8.2 接收文档更新通知
    3. 8.3 支持资源
    4. 8.4 Trademarks
    5. 8.5 静电放电警告
    6. 8.6 术语表
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

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6.1 Overview

The LMP7704-SP is a radiation-hardened, quad, low offset voltage, rail-to-rail input and output precision amplifier with a CMOS input stage. The LMP7704-SP has a wide supply voltage range of 2.7 V to 12 V and a very low input bias current of only ±500 fA at room temperature.

The wide supply voltage range of 2.7 V to 12 V over the extensive temperature range of −55°C to +125°C makes the LMP7704-SP an excellent choice for low-voltage, precision applications with extensive temperature requirements.

The LMP7704-SP has only ±60 μV of input-referred offset voltage. This offset voltage allows for more accurate signal detection and amplification in precision applications.

The low input bias current of only ±500 fA along with the low input-referred voltage noise of 9 nV/√Hz make the LMP7704-SP an excellent choice for use in sensor applications. Lower levels of noise from the LMP7704-SP mean better signal fidelity and a higher signal-to-noise ratio.