SCDS466A August   2023  – December 2024 TMUX7612

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Thermal Information
    4. 5.4  Source or Drain Current through Switch
    5. 5.5  Recommended Operating Conditions
    6. 5.6  Electrical Characteristics (Global)
    7. 5.7  Electrical Characteristics (±15 V Dual Supply)
    8. 5.8  Switching Characteristics (±15 V Dual Supply)
    9. 5.9  Electrical Characteristics (±20 V Dual Supply)
    10. 5.10 Switching Characteristics (±20 V Dual Supply)
    11. 5.11 Electrical Characteristics (+37.5 V/–12.5 V Dual Supply)
    12. 5.12 Switching Characteristics (+37.5 V/–12.5 V Dual Supply)
    13. 5.13 Electrical Characteristics (12 V Single Supply)
    14. 5.14 Switching Characteristics (12 V Single Supply)
    15. 5.15 Typical Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1  On-Resistance
    2. 6.2  Off-Leakage Current
    3. 6.3  On-Leakage Current
    4. 6.4  tON and tOFF Time
    5. 6.5  Propagation Delay
    6. 6.6  Charge Injection
    7. 6.7  Off Isolation
    8. 6.8  Channel-to-Channel Crosstalk
    9. 6.9  Bandwidth
    10. 6.10 THD + Noise
    11. 6.11 Power Supply Rejection Ratio (PSRR)
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Bidirectional Operation
      2. 7.3.2 Rail-to-Rail Operation
      3. 7.3.3 1.8 V Logic Compatible Inputs
      4. 7.3.4 Flat On-Resistance
      5. 7.3.5 Power-Up Sequence Free
      6. 7.3.6 Ultra-Low Charge Injection
      7. 7.3.7 Ultra-Low Leakage Current
    4. 7.4 Device Functional Modes
      1. 7.4.1 Truth Tables
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Detailed Design Procedure
      2. 8.2.2 Design Requirements
      3. 8.2.3 Application Curve
    3. 8.3 Thermal Considerations
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Tape and Reel Information
    2. 11.2 Mechanical Data

Package Options

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

3 Description

The TMUX7612 is a complementary metal-oxide semiconductor (CMOS) switch device with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. The device works with a single supply (4.5V to 50V), dual supplies (±4.5V to ±25V), or asymmetric supplies (such as VDD = 37.5V, VSS = –12.5V). The TMUX7612 supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX7612 are controlled with appropriate logic control inputs on the SELx pins. The TMUX7612 features a special architecture which allows for ultra-low charge injection. This feature helps prevent unwanted coupling from the control input to the analog output of the device and reduces AC noise and offset errors.

The TMUX7612 is a 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.

Package Information
PART NUMBER PACKAGE(1)PACKAGE SIZE(2)
TMUX7612PW (TSSOP, 16)5mm × 6.4mm
RUM (WQFN, 16)4mm × 4mm
(1) For all available packages, see the package option addendum at the end of the data sheet.
(2) The package size (length × width) is a nominal value and includes pins, where applicable.
TMUX7612 On-Resistance vs Source or Drain Voltage
VDD = 37.5 V, VSS = -12.5 V
On-Resistance vs Source or Drain Voltage
TMUX7612 TMUX7612 Block DiagramTMUX7612 Block Diagram