ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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-VFQFN Exposed Pad
- Supplier Device Package：16-DHVQFN (2.5x3.5)
- Number of Circuits：1
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The NMUX1308BQ-Q100X 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 analog signal operation. The device integrates injection current control circuitry on all analog pins to isolate overvoltage spikes from the connected signal path. Digital control inputs maintain 1.8 V logic thresholds across the full operating voltage range and are 5.5 V tolerant. It features Ioff protection for both digital and analog pins when unpowered. Qualified to AEC-Q100 Grade 1 standards, it utilizes a DHVQFN16 package (SOT763-1) with side-wettable flanks.
Feature Summary
- Integrated injection current control circuitry diverts positive and negative injection currents through bypass FETs to GND, preserving measurement accuracy without external components.
- Digital control pins support 1.8 V logic thresholds across the entire 1.5 V to 5.5 V supply range, eliminating the need for voltage translation devices.
- Ioff protection isolates digital and analog pins from internal circuits when VCC is 0 V, preventing back-powering and minimizing leakage current.
- DHVQFN16 package design includes side-wettable flanks to enable automated optical inspection (AOI) of solder joints.
Applications
- Body control modules
- Battery management systems
- Automotive head units
Procurement Notes
Verify the specific suffix 'X' corresponds to the tape and reel packaging configuration as indicated by distributor listings. Confirm that the DHVQFN16 package variant matches the required PCB footprint and thermal pad connection guidelines. Ensure the component meets the specified AEC-Q100 Grade 1 qualification requirements for the target automotive application environment.
Selection Notes
Select this component when designing systems requiring 8-channel analog switching with low-voltage 1.8 V digital interfaces. It is suitable for applications needing rail-to-rail signal handling and robust protection against injection currents. Consider its pin compatibility with industry standard 4051 and 4851 devices if migrating existing designs. Verify that the 1.5 V minimum supply voltage aligns with the system's power architecture.
Part Context
This part belongs to the Nexperia NMUX130x-Q100 family of analog switches. It serves as a dual-source compatible replacement for legacy 4851 and 4051 devices while offering enhanced features like injection current control. The BQ suffix denotes the DHVQFN16 package, distinguishing it from the PW TSSOP16 variant. It is specifically engineered for automotive environments requiring high reliability and extended temperature performance.
Replacement Considerations
NMUX1308BQ-Q100 is a direct pin-compatible alternative to industry standard 4051 and 4851 analog switches. Designers upgrading from these legacy parts should verify that the new injection current control characteristics do not conflict with existing circuit protections.
