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Texas Instruments TMUX6236 2:1 (SPDT) 2-Channel Precision Switch

Texas Instruments TMUX6236 2:1 (SPDT) 2-Channel Precision Switch is a complementary metal-oxide semiconductor (CMOS) switch with two 2:1 switches. The device works well with dual supplies (±4.5V to ±18V), a single supply (4.5V to 36V), or asymmetric supplies (such as V_DD = 12V, V_SS = –5V). The Texas Instruments TMUX6236 supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from V_SS to V_DD.

All logic control inputs support logic levels from 1.8V to V_DD. This feature ensures TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.

Features

±4.5V to ±18V dual supply range
4.5V to 36V single supply range
2Ω low on-resistance
330mA (maximum) (WQFN) high current support
–40°C to +125°C operating temperature

1.8V logic compatible
Integrated pull-down resistor on logic pins
Fail-safe logic
Rail-to-rail operation
Bidirectional operation

Applications

Factory automation and industrial controls
Programmable logic controllers (PLC)
Analog input modules
ATE test equipment
Battery monitoring systems
Ultrasound scanners

Patient monitoring and diagnostics
Optical networking
Optical test equipment
Remote radio units
Wired networking
Data acquisition systems

Texas Instruments TMUX6236 2:1 (SPDT) 2-Channel Precision Switch

Features

Applications

Functional Block Diagram

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