Manufacturer Part Number
TMUX7212PWR
Manufacturer
Texas Instruments
Introduction
The TMUX7212PWR from Texas Instruments is a precise analog switch designed for interfacing in electronic systems, perfected for multiplexing and demultiplexing applications.
Product Features and Performance
SPST switch circuit configuration
1:1 Multiplexer/Demultiplexer circuit
4 individual circuits included
High channel-to-channel matching of 180mOhm reducing signal discrepancy
Wide voltage supply range from 4.5V up to 44V
Fast switch times with maximums of 185ns for turn-on and 210ns for turn-off
High Frequency -3dB Bandwidth at 48MHz
Low charge injection of 92pC for minimized disturbance
Channel Capacitance of 28pF (CS(off)) and 45pF (CD(off)) minimizing noise
Extremely low current leakage (IS(off)) at maximum 1nA maintaining signal integrity
Product Advantages
Strong signal integrity and minimal disturbance for critical applications
Ability to operate in a broad range of temperatures, from -40°C up to +125°C
Compact 16-TSSOP package suitable for high-density mounting
Key Technical Parameters
On-State Resistance (Max): 2.5Ohm
Voltage Supply Range: 4.5V ~ 44V, ±4.5V ~ 22V
Switch Time (Ton, Toff) (Max): 185ns, 210ns
-3dB Bandwidth: 48MHz
Crosstalk: -93dB @ 1MHz
Quality and Safety Features
High thermal resistance and operational ranges ensuring durability and reliability in various environments
Compatibility
Interface with systems requiring a wide voltage range and high-bandwidth signal handling
Application Areas
Telecommunications
Data acquisition systems
Test equipment
Audio and video switching
Product Lifecycle
Currently active with ongoing manufacturer support
Future availability of replacements and upgrades are secured
Several Key Reasons to Choose This Product
High signal fidelity with exceptional channel matching
Robust design qualified for extended operational temperatures
Efficient handling of both single and dual supply voltages
Ideal for applications requiring fast and precise switching capabilities
Ultra-low leakage maintains integrity of signals in idle state