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Product Detailed Parameters
- Description：1.5 V TO 5.5 V, 8-CHANNEL ANALOG
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SP8T
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：146Ohm
- Channel-to-Channel Matching (ΔRon)：1Ohm
- Voltage - Supply, Single (V+)：1.5V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：17ns, 69ns
- -3db Bandwidth：325MHz
- Charge Injection：8pC
- Channel Capacitance (CS(off), CD(off))：1.5pF
- Current - Leakage (IS(off)) (Max)：1nA (Typ)
- Crosstalk：-80dB @ 1MHz
- 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：1
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The NMUX1308PW-Q100J is an automotive-grade, CMOS, bi-directional 8-channel analog switch multiplexer and demultiplexer. It operates within a supply voltage range of 1.5 V to 5.5 V and supports rail-to-rail signal switching. The device integrates injection current control circuitry to isolate overvoltage spikes on disconnected pins, preserving measurement accuracy without external clamping components. Digital control inputs support 1.8 V logic thresholds across the full operating voltage range and are 5.5 V tolerant. It complies with AEC-Q100 Grade 1 standards and features Ioff protection to prevent back-powering when VCC is unpowered.
Feature Summary
- Integrated injection current control circuitry diverts positive and negative injection currents through bypass FETs to GND, minimizing ON resistance shifts and maintaining measurement accuracy during transient spikes.
- Digital control pins maintain 1.8 V logic compatible thresholds at operating voltages up to 5.5 V, eliminating the need for voltage translation devices when interfacing with low-voltage GPIOs.
- Ioff protection circuitry isolates both digital and analog pins from internal circuits when VCC is zero, ensuring high impedance states and preventing back-powering of the supply rail.
Applications
- Body control modules
- Battery management systems
- Automotive head units
Procurement Notes
Verify the specific suffix 'J' against official Nexperia documentation to confirm its exact meaning regarding tape-and-reel specifications or regional compliance. Ensure the TSSOP16 package variant matches the required PCB footprint and thermal dissipation constraints for the target application environment.
Selection Notes
Select this component for designs requiring pin compatibility with industry-standard 4051 and 4851 analog switches while needing enhanced injection current handling. It is suitable for applications where mixed 5 V and 3.3 V logic levels must be managed without additional translation circuitry.
Part Context
This part belongs to the NMUX130x-Q100 family of general-purpose analog switches. It shares functional similarities with the NMUX1308BQ-Q100 but utilizes a TSSOP16 plastic thin shrink small outline package (SOT403-1) instead of the DHVQFN16 package found in other variants.
Replacement Considerations
The datasheet notes dual-source compatibility with existing 4851 and 4051 devices. Designers should verify that alternative sources meet the specific AEC-Q100 Grade 1 qualification and injection current control requirements.
