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Product Detailed Parameters
- Description：IC MUX 8:1 26OHM 16SOIC
- Series：-
- Mfr：onsemi
- Package：Tube
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：26Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：2.5V ~ 6V
- Voltage - Supply, Dual (V±)：±2.5V ~ 6V
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：80MHz
- Charge Injection：12pC
- Channel Capacitance (CS(off), CD(off))：10pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The MC74LVX4051DG is an analog multiplexer/demultiplexer manufactured by onsemi, featuring a single 8-to-1 channel configuration in a 16-pin SOIC package. It operates within a supply voltage range of 2.5 V to 6 V and supports dual supply operation from ±2.5 V to 6 V. Key electrical parameters include a maximum on-resistance of 86 Ohms, a bandwidth of 80 MHz, and a propagation delay of 40 ns. The device functions across an extended temperature range from -55°C to +125°C with a power dissipation rating of 500 mW.
Feature Summary
- Supports analog signal routing across the full supply voltage range from VCC to VEE
- Compatible pin layout with legacy HC4051A and metal gate MC14051B devices
- Utilizes silicon gate CMOS technology for low leakage current and fast switching
Applications
- Signal routing in data acquisition systems
- Multiplexing audio or video signals
- Test and measurement equipment input selection
Procurement Notes
Verify the specific suffix DG indicates tube packaging when sourcing. Confirm RoHS compliance status through official datasheets as required by project specifications. Ensure the SOIC-16 footprint matches the design board layout prior to procurement.
Selection Notes
Select this component for designs requiring wide operating temperature ranges up to 125°C. Compare against the LVXT series if lower on-resistance or faster propagation delays are necessary for high-speed applications. Verify that the 86 Ohm on-resistance meets the signal integrity requirements of the target circuit.
Part Context
This part belongs to the MC74LVX4051 family of analog switches. It shares functional similarities with the MC74LVXT4051 but differs in speed and resistance characteristics. The device serves as a direct pin-compatible replacement for older metal gate technologies while offering improved CMOS performance metrics.
Replacement Considerations
The MC74LVXT4051DG is a related variant within the same family offering different electrical characteristics. Direct substitutes may include other 8:1 analog muxes with compatible pinouts, though specific parameter matching is required.
