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TMUX1237 3-Ω Low RON, 5-V, 2:1 (SPDT) General Purpose Switch With No Overshoot When Switching Inputs
SCDS424A
December 2019 – March 2020
TMUX1237
PRODUCTION DATA.
CONTENTS
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TMUX1237 3-Ω Low RON, 5-V, 2:1 (SPDT) General Purpose Switch With No Overshoot When Switching Inputs
1
Features
2
Applications
3
Description
Device Images
TMUX1237 Block Diagram
Application Example
4
Revision History
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics (VDD = 5 V ±10 %), GND = 0 V unless otherwise specified.
6.6
Electrical Characteristics (VDD = 3.3 V ±10 %), GND = 0 V unless otherwise specified.
6.7
Electrical Characteristics (VDD = 1.8 V ±10 %), GND = 0 V unless otherwise specified.
6.8
Electrical Characteristics (VDD = 1.2 V ±10 %), GND = 0 V unless otherwise specified.
6.9
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
Break-Before-Make
7.6
Charge Injection
7.7
Off Isolation
7.8
Crosstalk
7.9
Bandwidth
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
8.4
Device Functional Modes
8.5
Truth Tables
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Input Control for Power Amplifier
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curve
9.2.2
Switchable Operational Amplifier Gain Setting
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
Application Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.1.1
Layout Information
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
Community Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
DCK|6
MPDS114F
サーマルパッド・メカニカル・データ
発注情報
scds424a_oa
scds424a_pm
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DATA SHEET
TMUX1237 3-Ω Low RON, 5-V, 2:1 (SPDT) General Purpose Switch With No Overshoot When Switching Inputs
1
Features
No Overshoot When Switching Inputs
Rail-to-rail Operation
Bidirectional Signal Path
1.8 V Logic Compatible
Fail-safe Logic
Low On-resistance: 3 Ω
Wide Supply Range: 1.08 V to 5.5 V
-40°C to +125°C Operating Temperature
Low Supply Current: 7 nA
Break-before-make Switching
ESD Protection HBM: 2000 V
2
Applications
Analog and Digital Switching
I
2
C and SPI Bus Multiplexing
Remote Radio Units (RRU)
Active Antenna System mMIMO (AAS)
Rack Server
Network Interface Card (NIC)
Barcode Scanner
Building Automation
Analog Input Module
Motor Drives
Video Surveillance
Electronic Point of Sale
Desktop PC
Appliances