SCDS416C October   2020  – August 2021 TMUX7211 , TMUX7212 , TMUX7213

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Source or Drain Continuous Current
    6. 7.6  ±15 V Dual Supply: Electrical Characteristics 
    7. 7.7  ±15 V Dual Supply: Switching Characteristics 
    8. 7.8  ±20 V Dual Supply: Electrical Characteristics
    9. 7.9  ±20 V Dual Supply: Switching Characteristics
    10. 7.10 44 V Single Supply: Electrical Characteristics 
    11. 7.11 44 V Single Supply: Switching Characteristics 
    12. 7.12 12 V Single Supply: Electrical Characteristics 
    13. 7.13 12 V Single Supply: Switching Characteristics 
    14. 7.14 Typical Characteristics
  8. 8 Parameter Measurement Information
    1. 8.1  On-Resistance
    2. 8.2  Off-Leakage Current
    3. 8.3  On-Leakage Current
    4. 8.4  tON and tOFF Time
    5. 8.5  tON (VDD) Time
    6. 8.6  Propagation Delay
    7. 8.7  Charge Injection
    8. 8.8  Off Isolation
    9. 8.9  Channel-to-Channel Crosstalk
    10. 8.10 Bandwidth
    11. 8.11 THD + Noise
    12. 8.12 Power Supply Rejection Ratio (PSRR)
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Bidirectional Operation
      2. 9.3.2 Rail-to-Rail Operation
      3. 9.3.3 1.8 V Logic Compatible Inputs
      4. 9.3.4 Integrated Pull-Down Resistor on Logic Pins
      5. 9.3.5 Fail-Safe Logic
      6. 9.3.6 Latch-Up Immune
      7. 9.3.7 Ultra-Low Charge Injection
    4. 9.4 Device Functional Modes
    5. 9.5 Truth Tables
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Support Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

3 Description

The TMUX7211, TMUX7212, and TMUX7213 are complementary metal-oxide semiconductor (CMOS) switches with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. The devices work with a single supply (4.5 V to 44 V), dual supplies (±4.5 V to ±22 V), or asymmetric supplies (such as VDD = 12 V, VSS = –5 V). The TMUX721x supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX721x are controlled with appropriate logic control inputs on the SELx pins. The TMUX721x are part of the precision switches and multiplexers family of devices and have very low on and off leakage currents allowing them to be used in high precision measurement applications.

The TMUX721x family provides latch-up immunity, preventing undesirable high current events between parasitic structures within the device typically caused by overvoltage events. A latch-up condition typically continues until the power supply rails are turned off and can lead to device failure. The latch-up immunity feature allows the TMUX721x family of switches and multiplexers to be used in harsh environments.

Device Information(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
TMUX7211
TMUX7212
TMUX7213		 TSSOP (16) (PW) 5.00 mm × 4.40 mm
WQFN (16) (RUM) 4.00 mm × 4.00 mm
(1) For all available packages, see the package option addendum at the end of the data sheet.
GUID-20201210-CA0I-HZTC-HLLB-ZDHVRHHMHDJD-low.gif TMUX721x Block Diagrams