SCDS208B JUNE   2007  – October 2016 TS3A24157

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics: 3-V Supply
    6. 6.6 Electrical Characteristics: 2.5-V Supply
    7. 6.7 Electrical Characteristics: 1.8-V Supply
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    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 Curves
  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 Device Nomenclature
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • RSE|10
  • DGS|10
Thermal pad, mechanical data (Package|Pins)
Orderable Information

8 Detailed Description

8.1 Overview

The TS3A24157 is a bidirectional, 2-channel, single-pole double-throw (SPDT) analog switch. This switch offers low ON-state resistance and excellent THD performance which makes it great for interfacing with an ADC.

8.2 Functional Block Diagram

TS3A24157 functional_block_diagram_SCDS208.gif

8.3 Feature Description

The TS3A24157 is a bidirectional device that has two single-pole, double-throw switches. The two channels of the switch are controlled independently by two digital signals; one digital control for each single-pole, doublethrow switch.

8.4 Device Functional Modes

To allow signals to pass between the NC and COM pins you must set the digital control IN pin Low

To allow signals to pass between the NO and COM pins you must set the digital control IN pin High

Table 1. Function Table

IN NC TO COM, COM TO NC NO TO COM, COM TO NO
L ON OFF
H OFF ON