ZHCSNC9C february 2021 – july 2023 TMUX7308F , TMUX7309F
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 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 Thermal Information
- 7.4 Recommended Operating Conditions
- 7.5 Electrical Characteristics (Global)
- 7.6 ±15 V Dual Supply: Electrical Characteristics
- 7.7 ±20 V Dual Supply: Electrical Characteristics
- 7.8 12 V Single Supply: Electrical Characteristics
- 7.9 36 V Single Supply: Electrical Characteristics
- 7.10 Typical Characteristics
-
8 Parameter Measurement Information
- 8.1 On-Resistance
- 8.2 Off-Leakage Current
- 8.3 On-Leakage Current
- 8.4 Input and Output Leakage Current Under Overvoltage Fault
- 8.5 Break-Before-Make Delay
- 8.6 Enable Delay Time
- 8.7 Transition Time
- 8.8 Fault Response Time
- 8.9 Fault Recovery Time
- 8.10 Charge Injection
- 8.11 Off Isolation
- 8.12 Crosstalk
- 8.13 Bandwidth
- 8.14 THD + Noise
- 9 Detailed Description
- 10Application and Implementation
- 11Device and Documentation Support
- 12Mechanical, Packaging, and Orderable Information
10.2 Typical Application
In analog input programmable logic controllers (PLC) a multiplexer is often used to switch multiple sensors to a single ADC. By using a multiplexer, the number of components in the system can be reduced to save system cost and size. In a PLC module a ±10 V input signal range is common for interfacing with external field transmitters and sensors; however, there are a number of fault cases that may occur that can be damaging to many of the integrated circuits. Such fault conditions may include, but are not limited to, human error from wiring connections incorrectly, component failure or wire shorts, electromagnetic interference (EMI) or transient disturbances, and so forth.
Figure 10-1 Typical
Application