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Product Detailed Parameters
- Description：IC SWITCH SP4T X 2 170OHM 16SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：170Ohm
- Channel-to-Channel Matching (ΔRon)：2.4Ohm
- Voltage - Supply, Single (V+)：10V ~ 36V
- Voltage - Supply, Dual (V±)：±5V ~ 18V
- Switch Time (Ton, Toff) (Max)：136ns, 75ns
- -3db Bandwidth：-
- Charge Injection：0.3pC
- Channel Capacitance (CS(off), CD(off))：2.4pF, 4.3pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-96dB @ 1MHz
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The MUX509ID is a dual 4:1 analog multiplexer manufactured by Texas Instruments, housed in a 16-pin SOIC-Narrow package. It operates on a single supply voltage ranging from 10 V to 36 V or dual supplies of ±5 V to ±18 V. The device features an on-state capacitance of 6.7 pF and a maximum on-resistance of 200 Ohms. Switching performance includes a maximum turn-on time of 149 ns and a maximum turn-off time of 75 ns. It provides typical off-isolation of -96 dB and draws a maximum supply current of 77 uA. The component supports an operating temperature range from -40°C to +125°C.
Feature Summary
- Dual independent 4:1 multiplexing architecture for signal routing
- Low on-state capacitance suitable for high-frequency applications
- Wide single and dual power supply compatibility
- High off-isolation for effective channel separation
Applications
- Data acquisition systems requiring multi-channel signal selection
- Industrial process control instrumentation
- Medical equipment signal conditioning
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pinout and electrical characteristics match the design requirements. Ensure the package type corresponds to the intended PCB layout. Confirm RoHS compliance status through the official product documentation before finalizing procurement specifications.
Selection Notes
Select this component when dual independent 4:1 switching is required within a narrow 16-pin footprint. Verify that the system voltage falls within the 10 V to 36 V single supply or ±5 V to ±18 V dual supply range. Consider the 200 Ohm maximum on-resistance and 6.7 pF capacitance limits for signal integrity requirements.
Part Context
The MUX509ID belongs to the MUX50x series of low-capacitance analog multiplexers from Texas Instruments. This series is designed for precision applications requiring minimal signal distortion. The ID suffix specifically denotes the SOIC-Narrow-16 package variant, distinguishing it from other packaging options like TSSOP or DIP available within the same functional family.
Replacement Considerations
The MUX508IDR is a related single 8:1 multiplexer in the same series with similar electrical characteristics but different channel configuration. Verify pin compatibility and switching speed requirements when considering alternative devices from the MUX50x family.
