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Product Detailed Parameters
- Description：IC SWITCH SPDT X 3 4OHM 16TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：4Ohm
- Channel-to-Channel Matching (ΔRon)：180mOhm
- Voltage - Supply, Single (V+)：1.08V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：12ns, 6ns (Typ)
- -3db Bandwidth：220MHz
- Charge Injection：-1pC
- Channel Capacitance (CS(off), CD(off))：6pF, 17pF
- Current - Leakage (IS(off)) (Max)：80pA
- Crosstalk：-90dB @ 10MHz
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：3
- Grade：-
- Qualification：-
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Overview
The TMUX1133PWR is a low-leakage analog switch integrated circuit manufactured by Texas Instruments. It features three single-pole double-throw (SPDT) channels housed in a TSSOP-16 package. The device operates with a supply voltage range of 1.08 V to 5.5 V and supports dual supply configurations up to ±2.75 V. Key electrical specifications include a maximum on-state resistance of 4 Ohms, a maximum power supply current of 1 µA, and a DC switch current rating of 30 mA. The component functions within an operating temperature range of -40°C to +125°C.
Feature Summary
- Ultra-low on-state leakage current specification of 3 pA for signal integrity preservation
- Low power consumption architecture suitable for battery-operated applications
- High bandwidth performance with fast switching times for data acquisition systems
Applications
- Portable instrumentation and measurement devices
- Medical equipment requiring high isolation
- Data acquisition systems with multiple input channels
Procurement Notes
Verify the specific ordering suffix to confirm the tape and reel packaging configuration intended for automated assembly processes. Ensure compliance with RoHS directives and check for any recent product change notifications that may affect pin compatibility or material composition before finalizing procurement plans.
Selection Notes
Select this component when designing circuits requiring low leakage and low power consumption across a wide temperature range. Compare channel count and package size against alternatives like the TMUX1134 if four channels are required instead of three. Validate that the 4 Ohm on-resistance meets the signal path requirements for the specific application bandwidth.
Part Context
This part belongs to the TMUX113x family of ultra-low leakage analog switches from Texas Instruments. It shares core technology with similar models such as the TMUX1133PWRG4 and TMUX1134PWR, offering consistent performance characteristics across the series while varying in channel count and package options to suit different board space constraints.
Replacement Considerations
The TMUX1133PWRG4 serves as a direct replacement variant within the same family. Verify that the G4 suffix does not introduce changes in lead finish or manufacturing site that require re-validation for your specific production line.
