SCDS434 October   2021 TMUX8212

ADVANCE INFORMATION  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1  Absolute Maximum Ratings: TMUX821x Devices
    2. 6.2  ESD Ratings
    3. 6.3  Thermal Information
    4. 6.4  Recommended Operating Conditions: TMUX821x Devices
    5. 6.5  Electrical Characteristics (Global): TMUX821x Devices
    6. 6.6  Electrical Characteristics (±36-V Dual Supply)
    7. 6.7  Electrical Characteristics (72-V Single Supply)
    8. 6.8  Electrical Characteristics (100-V Single Supply)
    9. 6.9  Switching Characteristics: TMUX821x Devices
    10. 6.10 Typical Characteristics
  7. Parameter Measurement Information
    1. 7.1 Truth Tables
    2. 7.2 On-Resistance
    3. 7.3 Off-Leakage Current
    4. 7.4 On-Leakage Current
    5. 7.5 Device Turn On Time
    6. 7.6 Charge Injection
    7. 7.7 Off Isolation
    8. 7.8 Crosstalk
    9. 7.9 Bandwidth
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Flat On - Resistance
      2. 8.3.2 Protection Features
        1. 8.3.2.1 Fail-Safe Logic
        2. 8.3.2.2 ESD Protection
        3. 8.3.2.3 Latch-Up Immunity
      3. 8.3.3 Bidirectional and Rail-to-Rail Operation
  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
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Tape and Reel 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

Description

The TMUX8211, TMUX8212 and TMUX213 are modern high voltage capable analog switches with latch-up immunity. Each device has four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. The devices work well with dual supplies, a single supply, or asymmetric supplies up to a maximum supply voltage of 100 V. The TMUX821x family supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins.

All logic inputs support logic levels of 1.8 V, 3.3 V, 5 V and can be connected as high as 48 V, allowing for system flexibility with control signal voltage. Fail-safe logic circuitry allows voltages on the logic pins to be applied before the supply pin, protecting the device from potential damage.

The device family provides latch-up immunity, preventing undesirable high current events between parasitic structures within the device. 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 this family of multiplexers to be used in harsh environments.

Device Information(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
TMUX8211
TMUX8212
TMUX8213
TSSOP (16) 5.00 mm × 4.40 mm
WQFN (16)(2) 4.00 mm × 4.00 mm
For all available packages, see the orderable addendum at the end of the data sheet.
Preview package.
GUID-20201210-CA0I-VWVF-N3KZ-RPZ7NLXPN7TC-low.gif Block Diagram