SCDS454 January   2024 TMUX7208M

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Thermal Information
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Source or Drain Continuous Current
    6. 6.6  ±15V Dual Supply: Electrical Characteristics 
    7. 6.7  ±15V Dual Supply: Switching Characteristics 
    8. 6.8  ±20V Dual Supply: Electrical Characteristics
    9. 6.9  ±20V Dual Supply: Switching Characteristics
    10. 6.10 44V Single Supply: Electrical Characteristics 
    11. 6.11 44V Single Supply: Switching Characteristics 
    12. 6.12 12 V Single Supply: Electrical Characteristics 
    13. 6.13 12 V Single Supply: Switching Characteristics 
    14. 6.14 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1  On-Resistance
    2. 7.2  Off-Leakage Current
    3. 7.3  On-Leakage Current
    4. 7.4  Transition Time
    5. 7.5  tON(EN) and tOFF(EN)
    6. 7.6  Break-Before-Make
    7. 7.7  tON (VDD) Time
    8. 7.8  Propagation Delay
    9. 7.9  Charge Injection
    10. 7.10 Off Isolation
    11. 7.11 Crosstalk
    12. 7.12 Bandwidth
    13. 7.13 THD + Noise
    14. 7.14 Power Supply Rejection Ratio (PSRR)
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Bidirectional Operation
      2. 8.3.2 Rail-to-Rail Operation
      3. 8.3.3 1.8 V Logic Compatible Inputs
      4. 8.3.4 Integrated Pull-Down Resistor on Logic Pins
      5. 8.3.5 Fail-Safe Logic
      6. 8.3.6 Latch-Up Immune
      7. 8.3.7 Ultra-Low Charge Injection
    4. 8.4 Device Functional Modes
    5. 8.5 Truth Tables
  10. 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
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

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

3 Description

The TMUX7208M is a precision 8:1, single channel multiplexer featuring low on resistance and charge injection. The devices work with a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12 V, VSS = –5V). The TMUX7208M support bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from VSS to VDD.

The TMUX7208M is 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 TMUX72xx 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 TMUX72xx family of switches and multiplexers to be used in harsh environments. Additionally, the TMUX7208M is rated for extended temperature use down to –55°C, making it ideal for harsh industrial and aerospace applications.

Package Information
PART NUMBERPACKAGE(2)PACKAGE SIZE(3)
TMUX7208MPW (TSSOP, 16)5mm × 6.4mm
(2) For more information, see Section 12
(3) The package size (length × width) is a nominal value and includes pins, where applicable.
GUID-8277BCA8-9DDA-4956-9D2B-29F0231B89A0-low.svg Simplified Block Diagram