SCDS241B May   2008  – December 2016 TS5A9411

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: 5-V Supply
    6. 6.6 Electrical Characteristics: 3-V Supply
    7. 6.7 Electrical Characteristics: 2.5-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 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 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

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

8 Detailed Description

8.1 Overview

The TS5A9411 device is a 1:2 or single-pole-double-throw (SPDT) solid-state analog switch. The TS5A9411, like all analog switches, is bidirectional. When powered on, each COM pin is connected to the NC pin or NO pin depending on the status of the IN pin. If IN is low, COM is connected to NC. If IN is high, COM is connected to NO. The TS5A9411 is a break-before-make switch. This means that during switching, a connection is broken before a new connection is established. The NC and NO pins are never connected to each other.

8.2 Functional Block Diagram

TS5A9411 functional_block_diagram.gif

8.3 Feature Description

The low ON-state resistance, ON-state resistance matching, and charge injection in the TS5A9411 make this switch an excellent choice for analog signals that require minimal distortion. The 2.25-V to 5.5-V operation allows compatibility with more voltage nodes, and the bidirectional I/Os can pass analog signals from 0 V to VCC with low distortion.

8.4 Device Functional Modes

Table 1 lists the functional modes of the TS5A9411. If IN pin is low, COM is connected to NC. If IN is high, COM is connected to NO.

Table 1. Function Table

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