SCDS461A
November 2023 – January 2025
TMUX7348F-EP
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Comparison Table
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Thermal Information
6.4
Recommended Operating Conditions
6.5
Electrical Characteristics (Global)
6.6
±15V Dual Supply: Electrical Characteristics
6.7
±20 V Dual Supply: Electrical Characteristics
6.8
12 V Single Supply: Electrical Characteristics
6.9
36 V Single Supply: Electrical Characteristics
6.10
Typical Characteristics
7
Parameter Measurement Information
7.1
On-Resistance
7.2
Off-Leakage Current
7.3
On-Leakage Current
7.4
Input and Output Leakage Current Under Overvoltage Fault
7.5
Break-Before-Make Delay
7.6
Enable Delay Time
7.7
Transition Time
7.8
Fault Response Time
7.9
Fault Recovery Time
7.10
Fault Flag Response Time
7.11
Fault Flag Recovery Time
7.12
Charge Injection
7.13
Off Isolation
7.14
Crosstalk
7.15
Bandwidth
7.16
THD + Noise
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Flat ON- Resistance
8.3.2
Protection Features
8.3.2.1
Input Voltage Tolerance
8.3.2.2
Powered-Off Protection
8.3.2.3
Fail-Safe Logic
8.3.2.4
Overvoltage Protection and Detection
8.3.2.5
Adjacent Channel Operation During Fault
8.3.2.6
ESD Protection
8.3.2.7
Latch-Up Immunity
8.3.2.8
EMC Protection
8.3.3
Overvoltage Fault Flags
8.3.4
Bidirectional and Rail-to-Rail Operation
8.3.5
1.8 V Logic Compatible Inputs
8.3.6
Integrated Pull-Down Resistor on Logic Pins
8.4
Device Functional Modes
8.4.1
Normal Mode
8.4.2
Fault Mode
8.4.3
Truth Tables
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
Receiving Notification of Documentation Updates
10.3
Support Resources
10.4
Trademarks
10.5
Electrostatic Discharge Caution
10.6
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
Data Sheet
TMUX7348F-EP
±60V Tolerant, Latch-up Immune, Fault Protected, Enhanced Product, 8:1 Multiplexer with Adjustable Fault Threshold