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Product Detailed Parameters
- Description：IC MUX DUAL 8:1 170OHM 32WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：170Ohm
- Channel-to-Channel Matching (ΔRon)：6Ohm (Typ)
- Voltage - Supply, Single (V+)：10V ~ 36V
- Voltage - Supply, Dual (V±)：±5V ~ 18V
- Switch Time (Ton, Toff) (Max)：136ns, 78ns
- -3db Bandwidth：-
- Charge Injection：0.31pC
- Channel Capacitance (CS(off), CD(off))：2.1pF, 6.4pF
- Current - Leakage (IS(off)) (Max)：40pA
- Crosstalk：-100dB @ 1MHz
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：32-WFQFN Exposed Pad
- Supplier Device Package：32-WQFN (5x5)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The MUX36D08IRTVR is a high-voltage analog multiplexer manufactured by Texas Instruments, featuring an 8:1 single-channel configuration. It operates within a wide supply voltage range of 10 V to 36 V for single-supply applications and ±5 V to ±18 V for dual-supply configurations. The device is characterized by extremely low on-state leakage current of 1 pA and a maximum on-resistance of 430 Ohms. Switching performance includes a maximum turn-on time of 149 ns and a maximum turn-off time of 102 ns. It supports an operating temperature range from -40°C to +125°C and is housed in a TVR package.
Feature Summary
- Ultra-low on-state leakage current specification suitable for high-impedance signal paths
- Wide single and dual power supply voltage capability for flexible system integration
- High off-isolation performance to minimize signal crosstalk between channels
Applications
- Data acquisition systems requiring high channel count and low leakage
- Industrial process control signal routing
- Medical instrumentation signal conditioning
Procurement Notes
Verify the specific suffix IRTVR against the official datasheet to confirm the exact package type and tape-and-reel specifications. Ensure compatibility with moisture sensitivity levels and reflow soldering profiles defined in the manufacturing documentation before procurement.
Selection Notes
Select this component when high voltage tolerance up to 36 V is required alongside minimal leakage current. Compare the 8:1 topology against other series members like the MUX36D04 if fewer channels are sufficient. Confirm that the 430 Ohm on-resistance meets the application's voltage drop requirements.
Part Context
This part belongs to the MUX36Dxx family of high-voltage analog switches. It shares core electrical characteristics with variants such as the MUX36D04IPWR but offers an 8:1 configuration instead of 4:1. The family is designed for robust industrial environments requiring reliable signal switching under varying thermal conditions.
Replacement Considerations
Direct substitutes include other MUX36D08 variants with different packaging, such as MUX36D08IDWRG4. Verify pinout compatibility and package dimensions when transitioning between TVR, DWR, or other housing types within the same functional family.
