SLOS224J July   1999  – February 2024 THS4031 , THS4032

PRODUCTION DATA  

  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: THS4031
    5. 5.5  Thermal Information: THS4032
    6. 5.6  Electrical Characteristics: THS4031, RL = 150 Ω
    7. 5.7  Electrical Characteristics: THS4031, RL = 1 kΩ
    8. 5.8  Electrical Characteristics: THS4032, RL = 150 Ω
    9. 5.9  Electrical Characteristics: THS4032, RL = 1 kΩ
    10. 5.10 Typical Characteristics: THS4031
    11. 5.11 Typical Characteristics: THS4032
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagrams
    3. 6.3 Feature Description
      1. 6.3.1 Offset Nulling
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Driving a Capacitive Load
      2. 7.1.2 Low-pass Filter Configurations
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Selection of Multiplexer
        2. 7.2.2.2 Signal Source
        3. 7.2.2.3 Driving Amplifier
        4. 7.2.2.4 Driving Amplifier Bandwidth Restriction
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
        1. 7.4.1.1 General PowerPAD™ Design Considerations
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.2.2 Detailed Design Procedure

The ADS8411 is a 16-bit, 2-MSPS analog-to-digital converter (ADC) with a 4-V reference. The ADS8411 has a unipolar single-ended input and includes a 16-bit capacitor-based SAR ADC, with inherent sample and hold. The output is a 16-bit parallel interface.

The TS5A3159 is a single-pole, double-throw (SPDT) analog switch that is designed to operate from 1.65 V to 5.5 V. The TS5A3159 offers a low ON state resistance and an excellent ON resistance matching with the break-before-make feature to prevent signal distortion during the transfer of a signal from one channel to another. Additionally, the TS5A3159 provides excellent total harmonic distortion (THD) performance and consumes low power. The TS5A3359 is a single-pole, triple-throw (SP3T) version of the same switch.