SCDS225B March   2007  – January 2015 TS3A44159

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 for 1.8-V Supply
    6. 6.6  Electrical Characteristics for 2.1-V Supply
    7. 6.7  Electrical Characteristics for 2.5-V Supply
    8. 6.8  Electrical Characteristics for 3.3-V Supply
    9. 6.9  Electrical Characteristics for 4.3-V Supply
    10. 6.10 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 Trademarks
    2. 12.2 Electrostatic Discharge Caution
    3. 12.3 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • PW|16
  • RGT|16
  • RSV|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • Specified Break-Before-Make Switching
  • Low ON-State Resistance (<0.5 Ω)
  • Control Inputs Are 1.8-V Logic Compatible
  • Low Charge Injection
  • Excellent ON-State Resistance Matching
  • Low Total Harmonic Distortion (THD)
  • 1.65-V to 4.3-V Single-Supply Operation
  • Latch-Up Performance Exceeds 100 mA
    Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • ±2000-V Human-Body Model
      (A114-B, Class II)
    • ±1000-V Charged-Device Model (C101)

2 Applications

  • Cell Phones
  • PDAs
  • Portable Instrumentation
  • Audio and Video Signal Routing
  • Low-Voltage Data-Acquisition Systems
  • Communication Circuits
  • Modems
  • Hard Drives
  • Computer Peripherals
  • Wireless Pins and Peripherals

3 Description

The TS3A44159 is a bidirectional 4-channel single-pole double-throw (SPDT) analog switch with two control inputs, which is designed to operate from 1.65 V to 4.3 V. This device is also known as a 2 channel double-pole double-throw (DPDT) configuration. It offers low ON-state resistance and excellent ON-state resistance matching with the break-before-make feature that prevents signal distortion during the transferring of a signal from one channel to another. The device has an excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable audio applications

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
TS3A44159 TSSOP (16) 5.00 mm × 4.40 mm
VQFN (16) 3.00 mm × 3.00 mm
UQFN (16) 2.60 mm × 1.80 mm
  1. For all available packages, see the orderable addendum at the end of the datasheet.

Simplified Schematic

functional_block_diagram.gif

4 Revision History

Changes from B Revision (October 2012) to C Revision

  • Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section Go