SCDS429F
February 2021 – December 2022
TMUX7234
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
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
Source or Drain Continuous Current
6.6
±15 V Dual Supply: Electrical Characteristics
6.7
±15 V Dual Supply: Switching Characteristics
6.8
±20 V Dual Supply: Electrical Characteristics
6.9
±20 V Dual Supply: Switching Characteristics
6.10
44 V Single Supply: Electrical Characteristics
6.11
44 V Single Supply: Switching Characteristics
6.12
12 V Single Supply: Electrical Characteristics
6.13
12 V Single Supply: Switching Characteristics
6.14
Typical Characteristics
7
Parameter Measurement Information
7.1
On-Resistance
7.2
Off-Leakage Current
7.3
On-Leakage Current
7.4
Transition Time
7.5
tON(EN) and tOFF(EN)
7.6
Break-Before-Make
7.7
tON (VDD) Time
7.8
Propagation Delay
7.9
Charge Injection
7.10
Off Isolation
7.11
Crosstalk
7.12
Bandwidth
7.13
THD + Noise
7.14
Power Supply Rejection Ratio (PSRR)
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Bidirectional Operation
8.3.2
Rail-to-Rail Operation
8.3.3
1.8 V Logic Compatible Inputs
8.3.4
Fail-Safe Logic
8.3.5
Latch-Up Immune
8.3.6
Ultra-Low Charge Injection
8.4
Device Functional Modes
8.5
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 Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Receiving Notification of Documentation Updates
12.3
Support Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
PW|20
MPDS362A
RRQ|20
MPQF551
Thermal pad, mechanical data (Package|Pins)
PW|20
QFND419A
Orderable Information
scds429f_oa
scds429f_pm
1
Features
Latch-up immune
Dual supply range: ±4.5 V to ±22 V
Single supply range: 4.5 V to 44 V
Low on-resistance: 3 Ω
Low charge injection: 3 pC
High current support: 400 mA (maximum)
–40°C to +125°C operating temperature
1.8 V logic compatible inputs
Fail-safe logic
Rail-to-rail operation
Bidirectional signal path
Break-before-make switching