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Product Detailed Parameters
- Description：MOSFET
- Series：74HC
- Mfr：onsemi
- Package：Bulk,Bulk
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：100Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：2V ~ 12V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：80MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-60dB @ 1MHz
- Operating Temperature：-55°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：-
- Qualification：-
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Overview
The NLVHC4051AADTR2G is an analog multiplexer/demultiplexer manufactured by onsemi, belonging to the NLVHC4051A series. It features a single 8:1 configuration with eight signal channels and three address inputs for channel selection. The device operates within a supply voltage range of 2 V to 5.5 V. Key electrical parameters include a maximum on-resistance of 35 ohms, a propagation delay of 16 ns, and a leakage current of 1 µA. It supports dual power supplies from 3 V to 3.3 V and functions reliably across an extended temperature range of -55 °C to +125 °C. The component holds AEC-Q101 qualification for automotive applications.
Feature Summary
- Provides high-speed signal routing with low propagation delay for efficient data transmission.
- Features low on-resistance to minimize signal attenuation and maintain waveform integrity.
- Includes overvoltage protection on input and output pins to safeguard connected circuitry.
- Designed for compact surface-mount integration in space-constrained electronic assemblies.
Applications
- Automotive infotainment systems requiring robust signal switching under harsh environmental conditions.
- Industrial control units utilizing multi-channel sensor data acquisition.
- Communication equipment needing reliable analog signal path management.
Procurement Notes
Verify the specific suffix 'A' against official datasheets to confirm it denotes automotive grade qualification rather than a standard commercial variant. Confirm RoHS compliance status through manufacturer documentation before finalizing procurement plans. Ensure the ordering quantity aligns with reel specifications provided in the official package data.
Selection Notes
Select this component when an 8-channel analog switch with automotive reliability is required. Compare the 35-ohm on-resistance against system loss budgets to ensure signal quality is maintained. Verify that the 2 V to 5.5 V operating range matches the target system's power supply rails. Check pin compatibility if replacing existing designs with similar logic families.
Part Context
This part belongs to the NLVHC4051A family of high-speed CMOS analog multiplexers. It shares functional similarities with other industry-standard 8:1 mux devices but distinguishes itself through automotive qualification and specific on-resistance characteristics. The series offers various packaging options including tape-and-reel formats suitable for automated assembly processes.
Replacement Considerations
Direct substitutes may include MC74VHC4051ADTR2G or MC74HC4051ADTR2G from the same manufacturer. Cross-brand equivalents like SN74LVC4051ADBVR should be evaluated for pinout compatibility and electrical parameter alignment.
