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Product Detailed Parameters
- Description：IC MUX 8:1 26OHM 16SOEIAJ
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- 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 (0.209", 5.30mm Width)
- Supplier Device Package：16-SOEIAJ
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The MC74LVX4051MEL is an analog multiplexer/demultiplexer manufactured by onsemi, utilizing high-performance silicon-gate CMOS technology. It features a single-pole eight-throw (SP8T) configuration with three digital channel-select inputs and an active-high enable input. The device operates within a digital power supply range of 2.5 V to 6.0 V and supports analog signals across the full supply range from VCC to VEE. Key electrical parameters include a maximum propagation delay of 40 ns at 2.5 V, a typical bandwidth of 80 MHz, and a maximum ON resistance of 86 Ω at 3.0 V. It is housed in a 16-pin SOEIAJ package.
Feature Summary
- Utilizes silicon-gate CMOS technology for fast switching speeds and low leakage currents.
- Features improved linearity and lower ON resistance compared to metal-gate or High-Speed CMOS counterparts.
- Includes break-before-make circuitry to prevent signal shorting during channel transitions.
- Provides overvoltage tolerant (OVT) control inputs compatible with standard CMOS outputs.
Applications
- Signal routing in data acquisition systems
- Audio and video signal switching
- Instrumentation and test equipment
- Communication systems requiring analog signal selection
Procurement Notes
Verify the specific ordering suffix 'MEL' corresponds to the SOEIAJ-16 package with tape and reel shipping configuration. Confirm RoHS compliance status if required for environmental regulations. Ensure the component matches the exact manufacturer part number to guarantee pinout compatibility and electrical specifications defined in the official datasheet.
Selection Notes
Select this component when an 8-channel analog switch is required with low ON resistance and high linearity. It is suitable for applications needing operation with split supplies up to ±3.0 V or single supplies. Consider the SOEIAJ-16 package constraints for PCB layout. Verify that the control logic voltage levels are compatible with the OVT inputs for level translation purposes.
Part Context
This device belongs to the MC74LVX4051 series of analog multiplexers. It shares functional similarities with the HC4051A and metal-gate MC14051B but offers enhanced performance characteristics due to its silicon-gate CMOS construction. The series is designed for general-purpose analog switching applications requiring low distortion and high isolation.
Replacement Considerations
Direct replacements include MC74LVX4051D, MC74LVX4051DG, MC74LVX4051DT, MC74LVX4051DR2, MC74LVX4051DR2G, MC74LVX4051M, and MC74LVX4051MG. These variants share identical electrical specifications but differ in packaging type or shipping format. Verify package dimensions before substitution.
