ZHCSKY9E March 2020 – October 2022 TMUX1308 , TMUX1309
PRODUCTION DATA
- 1 特性
- 2 应用
- 3 说明
- 4 Revision History
- 5 Device Comparison Table
- 6 Pin Configuration and Functions
-
7 Specifications
- 7.1 Absolute Maximum Ratings
- 7.2 ESD Ratings
- 7.3 Recommended Operating Conditions
- 7.4 Thermal Information: TMUX1308
- 7.5 Thermal Information: TMUX1309
- 7.6 Electrical Characteristics
- 7.7 Logic and Dynamic Characteristics
- 7.8 Timing Characteristics
- 7.9 Injection Current Coupling
- 7.10 Typical Characteristics
- 8 Parameter Measurement Information
-
9 Detailed Description
- 9.1 Overview
- 9.2 Functional Block Diagram
- 9.3
Feature Description
- 9.3.1 Bidirectional Operation
- 9.3.2 Rail-to-Rail Operation
- 9.3.3 1.8 V Logic Compatible Inputs
- 9.3.4 Fail-Safe Logic
- 9.3.5
Injection Current Control
- 9.3.5.1 TMUX13xx is Powered, Channel is Unselected, and the Input Signal is Greater Than VDD (VDD = 5 V, VINPUT = 5.5 V)
- 9.3.5.2 TMUX13xx is Powered, Channel is Selected, and the Input Signal is Greater Than VDD (VDD = 5 V, VINPUT = 5.5 V)
- 9.3.5.3 TMUX13xx is Unpowered and the Input Signal has a Voltage Present (VDD = 0 V, VINPUT = 3 V)
- 9.4 Device Functional Modes
- 9.5 Truth Tables
- 10Application and Implementation
- 11Power Supply Recommendations
- 12Layout
- 13Device and Documentation Support
- 14Mechanical, Packaging, and Orderable Information
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机械数据 (封装 | 引脚)
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- BQB|16
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8.8 Off Isolation
Off isolation is defined as the ratio of the signal at the drain pin (D) of the device when a signal is applied to the source pin (Sx) of an off-channel. Figure 8-8 shows the setup used to measure, and the equation to compute off isolation.
Figure 8-8 Off Isolation Measurement SetupEquation 1. 