Bipolar transistors


ESD protection, TVS, filtering and signal conditioning





Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)


1.5 V to 5.5 V, 8-channel analog switch multiplexer and demultiplexer with injection-current control

The NMUX1308-Q100 is a general purpose, CMOS, bi-directional, 8 channel analog switch, with an operating voltage range of 1.5 V to 5.5 V. The NMUX1308-Q100 is dual source compatible with existing 4851 and 4051 devices. The NMUX1308-Q100 extends the digital logic thresholds to be compatible with 1.8 V systems without the need for voltage translation.

The analog signal pins are comprised of a common input/output (Z) and eight independent inputs/outputs (Y0 to Y7). All analog signal pins are bi-directional and support a voltage range from GND to VCC.

All analog signal pins integrate injection current control circuitry. This control circuitry isolates overvoltage spikes on disconnected analog signal pins from coupling to the connected analog signal path, thereby preserving measurement accuracy. Additionally, this integration makes the use of external overvoltage clamp components (e.g. resistive diode network) unnecessary.

There are four control signal pins (S0, S1, S2, and E). S0, S1, and S2 determine the analog channels to connect between Z and Yn. E can be used to override S0, S1, and S2, disconnecting all analog channels.

The control signal pins support 1.8 V logic thresholds across all operating voltages. In addition, these pins are 5.5 V tolerant, enabling up to 5.5 V operation independent of supply voltage.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features and benefits

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)

    • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
  • SP8T-Z functionality

  • Wide operating range: 1.5 V to 5.5 V

  • Rail-to-Rail operation on analog signal pins

  • Injection current control

  • 1.8 V digital logic thresholds
    • Digital pins compatible with 1.8 V logic thresholds across full VCC range

    • Removes need for up-translation device for compatibility with low voltage GPIOs

  • Ioff circuitry

    • Enables wider latitude for power sequencing considerations

    • Isolates backflow between supply rail and any biased digital/analog input when VCC = 0 V

    • Prevents any biased digital/analog input from backpowering VCC when VCC = 0 V

    • Maintains Hi-Z state of analog switch when VCC = 0 V

  • 5.5 V overvoltage tolerant digital inputs
    • Supports switching of 5.5 V digital signals across full VCC operating range

    • Removes need for down-translation when switching thresholds are met

  • Pin compatible with industry standard 4051 and 4851 analog switch products

  • ESD protection:
    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C2b exceeds 750 V

  • DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints


  • Body control module

  • Battery management system

  • Automotive head unit


Type number Product status Configuration VCC (V) RON (Ω) RON(FLAT) (Ω) Logic switching levels Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
NMUX1308PW-Q100 Production SP8T-Z 1.5 - 5.5 60 - CMOS very low -40~125 139 64.0 6.9 TSSOP16


Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
NMUX1308PW-Q100 NMUX1308PW-Q100J
Active NMU1308 SOT403-1


Part number Description Type Quick links Shop link
The NMUX1308 EVB (Evaluation Board) is a PCB designed for Nexperia’s CMOS, bi-directional, 8-channel analog switches. The evaluation board accepts both PQ and BQ packages, for the two variants of the device. Testpoints and headers allow easy access to power and signal pins for fast and easy set-up.
Evaluation board
Quick links
Shop link

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
NMUX1308PW-Q100 NMUX1308PW-Q100J NMUX1308PW-Q100 rohs rhf rhf
Quality and reliability disclaimer

Documentation (11)

File name Title Type Date
NMUX1308_Q100 1.5 V to 5.5 V, 8-channel analog switch multiplexer and demultiplexer with injection-current control Data sheet 2024-04-16
AN90051 Pin FMEA for NMUX130x family Application note 2024-02-13
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
1_8V_General_purpose_injection_control_analog_switch_leaflet 1.8 V General purpose SP8T-Z and 2x SP4T-Z analog switches with injection current control Leaflet 2024-03-05
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
TSSOP16_SOT403-1_mk plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
SOT403-1 plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body Package information 2023-11-08
SOT403-1_118 TSSOP16; Reel pack for SMD, 13"; Q1/T1 product orientation Packing information 2020-04-21
NMUX1308PW-Q100_Nexperia_Product_Reliability NMUX1308PW-Q100 Nexperia Product Reliability Quality document 2024-06-16
UM90026 NMUX1308; NMUX1309 evaluation board User manual 2024-04-30
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08


If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.


File name Title Type Date
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
NMUX1308PW-Q100 NMUX1308PW-Q100J 935691414118 Active SOT403-1_118 2,500 Order product


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How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
NMUX1308PW-Q100 NMUX1308PW-Q100J 935691414118 SOT403-1 Order product