SCDS394A March   2021  – October 2021 TMUX7462F

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  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  Electrical Characteristics (Global)
    6. 6.6  ±15 V Dual Supply: Electrical Characteristics
    7. 6.7  ±20 V Dual Supply: Electrical Characteristics
    8. 6.8  12 V Single Supply: Electrical Characteristics
    9. 6.9  36 V Single Supply: Electrical Characteristics
    10. 6.10 Typical Characteristics
  7. Parameter Measurement Information
    1. 7.1  On-Resistance
    2. 7.2  On-Leakage Current
    3. 7.3  Input and Output Leakage Current under Overvoltage Fault
    4. 7.4  Fault Response Time
    5. 7.5  Fault Recovery Time
    6. 7.6  Fault Flag Response Time
    7. 7.7  Fault Flag Recovery Time
    8. 7.8  Fault Drain Enable Time
    9. 7.9  Inter-Channel Crosstalk
    10. 7.10 Bandwidth
    11. 7.11 THD + Noise
  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 Input Voltage Tolerance
        2. 8.3.2.2 Powered-Off Protection
        3. 8.3.2.3 Fail-Safe Logic
        4. 8.3.2.4 Overvoltage Protection and Detection
        5. 8.3.2.5 Latch-Up Immunity
        6. 8.3.2.6 EMC Protection
      3. 8.3.3 Overvoltage Fault Flags
      4. 8.3.4 Bidirectional Operation
    4. 8.4 Device Functional Modes
      1. 8.4.1 Normal Mode
      2. 8.4.2 Fault Mode
      3. 8.4.3 Truth Table
  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 Performance Plots
  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

Package Options

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

Pin Configuration and Functions

GUID-41F584D5-C10A-4D5F-B71A-5767EF0E6306-low.gifFigure 5-1 (Preview) PW Package
16-Pin TSSOP, Top View
GUID-C8011CC7-53C3-470D-BDAD-0A57FC4342C7-low.gifFigure 5-2 RRP Package
16-Pin WQFN, Top View
Table 5-1 Pin Functions
PINTYPE(1)DESCRIPTION
NAMETSSOPWQFN
D1 2 16 I/O Drain pin 1 can be an input or output. The drain pin is not overvoltage protected and shall remain within the recommended operating range.
D2 15 13 I/O Drain pin 2 can be an input or output. The drain pin is not overvoltage protected and shall remain within the recommended operating range.
D3 10 8 I/O Drain pin 3 can be an input or output. The drain pin is not overvoltage protected and shall remain within the recommended operating range.
D4 7 5 I/O Drain pin 4 can be an input or output. The drain pin is not overvoltage protected and shall remain within the recommended operating range.
DR 8 6 I Drain Response (DR) input. Tying the DR pin to GND enables the drain to be pulled to VFP or VFN through a 40 kΩ resistor during an overvoltage fault event. The drain pin becomes open circuit when the DR pin is a logic high or left floating.
FF 12 10 O General fault flag. This pin is an open drain output and is asserted low when overvoltage condition is detected on any of the source (Sx) pins. Connect this pin to an external supply (1.8 V to 5.5 V) through a 1 kΩ pull-up resistor.
GND 5 3 P Ground (0 V) reference.
N.C. 9 7 No internal connection
S1 3 1 I/O Overvoltage protected source pin 1 can be an input or output.
S2 14 12 I/O Overvoltage protected source pin 2 can be an input or output.
S3 11 9 I/O Overvoltage protected source pin 3 can be an input or output.
S4 6 4 I/O Overvoltage protected source pin 4 can be an input or output.
VDD1311PPositive power supply. This pin is the most positive power-supply potential. Connect a decoupling capacitor ranging from 0.1 µF to 10 µF between VDD and GND for reliable operation.
VFP 16 14 P Positive fault voltage supply that determines the overvoltage protection triggering threshold on the positive side. Connect to VDD if the triggering threshold is the same as the device's positive supply. Connect a decoupling capacitor ranging from 0.1 µF to 10 µF between VFP and GND for reliable operation.
VFN 1 15 P Negative fault voltage supply that determines the overvoltage protection triggering threshold on the negative side. Connect to VSS if the triggering threshold is the same as the device's negative supply. Connect a decoupling capacitor ranging from 0.1 µF to 10 µF between VFN and GND for reliable operation.
VSS 4 2 P Negative power supply. This pin is the most negative power-supply potential. This pin can be connected to ground in single-supply applications. Connect a decoupling capacitor ranging from 0.1 µF to 10 µF between VSS and GND for reliable operation.
Thermal PadThe thermal pad is not connected internally. No requirement to solder this pad. For best performance it is recommended that the pad be tied to GND or VSS.
I = input, O = output, I/O = input and output, P = power.