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Product Detailed Parameters
- Description：IC MUX DUAL 4:1 170OHM 16WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：-
- 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)：40pA
- Crosstalk：-96dB @ 1MHz
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：16-WQFN Exposed Pad
- Supplier Device Package：16-WQFN (4x4)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The MUX36D04IRUMR is a dual 4:1 analog multiplexer switch IC manufactured by Texas Instruments. It operates within a single supply voltage range of 10 V to 36 V or a dual supply range of ±5 V to ±18 V. The device features a maximum on-state resistance of 430 Ohms and a typical off-isolation of -96 dB. Switching performance includes a maximum turn-on time of 149 ns and a maximum turn-off time of 102 ns. The component supports a wide operating temperature range from -40°C to +125°C and is housed in a WQFN-16 surface-mount package.
Feature Summary
- Dual independent 4:1 multiplexing configuration for signal routing
- High off-isolation capability to minimize signal leakage between channels
- Wide single and dual power supply voltage compatibility
- Low quiescent current consumption for energy-efficient operation
Applications
- Data acquisition systems requiring multi-channel signal selection
- Industrial process control instrumentation
- Medical equipment signal conditioning circuits
- Automotive sensor interface modules
Procurement Notes
Verify the specific suffix IRUMR to confirm the WQFN-16 package type and reel packaging format. Ensure the order matches the exact manufacturer part number to avoid confusion with other mux variants. Confirm RoHS compliance status through official documentation before finalizing procurement. Cross-reference the datasheet revision date to ensure technical accuracy.
Selection Notes
Select this component when a dual 4:1 multiplexer is required with high voltage tolerance up to 36 V. The WQFN-16 package is suitable for space-constrained surface-mount designs. Consider the 430 Ohm on-resistance limit for applications where signal attenuation must be managed. Verify that the switching speed requirements align with the 149 ns turn-on specification.
Part Context
This part belongs to the MUX36D04 series, which provides multiple channel configurations including 8:1 and 16:1 options. The series is designed for general-purpose analog signal switching in industrial and automotive environments. Other members share similar electrical characteristics but differ in channel count and package styles such as TSSOP or QFN.
Replacement Considerations
Direct substitutes include MUX36D04IPWR and MUX36D04IPW. These alternatives offer identical electrical specifications but utilize different packages (TSSOP-16) compared to the WQFN-16 form factor. Pinout compatibility must be verified during PCB redesign.
