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Product Detailed Parameters
- Description：IC SW SPST-NOX4 20OHM SOEIAJ-14
- Series：-
- Mfr：onsemi
- Package：Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：20Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：2V ~ 6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：160MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：10pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-80dB @ 1MHz
- Operating Temperature：-55°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.209", 5.30mm Width)
- Supplier Device Package：SOEIAJ-14
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The MC74LVX4066MG is a high-performance silicon-gate CMOS quad analog switch manufactured by onsemi. It provides four independent bilateral switches capable of controlling analog and digital voltages across the full power-supply range from VCC to GND. The device operates within a supply voltage range of 2.0 V to 6.0 V and supports an operating temperature range of -55°C to +85°C. Key electrical characteristics include a maximum ON resistance of 40 Ω at 3.0 V, propagation delays ranging from 1.0 ns to 8.0 ns depending on voltage, and low off-channel leakage current. It features diode protection on all inputs and outputs.
Feature Summary
- Utilizes silicon-gate CMOS technology for fast switching speeds and improved linearity compared to metal-gate counterparts.
- Controls analog signals varying across the entire power-supply range (VCC to GND).
- Includes diode protection on all inputs and outputs for enhanced reliability.
- Compatible with standard CMOS outputs and LSTTL outputs when pull-up resistors are used.
Applications
- Multiplexer and demultiplexer signal routing in data acquisition systems.
- Sample-and-hold amplifier circuits requiring precise signal gating.
- Level shifting interfaces between TTL/NMOS and CMOS logic families.
- Audio and video signal path switching applications.
Procurement Notes
Verify the specific package suffix against the ordering information table, as the MG suffix typically denotes SOIC-14. Confirm RoHS compliance status and Pb-Free designation via the manufacturer's latest documentation. Check for discontinuation notices or lifecycle changes directly from onsemi before finalizing procurement plans.
Selection Notes
Select this component when a wide supply voltage range up to 6.0 V is required for analog signal switching. Ensure the application voltage does not exceed the absolute maximum ratings of 7.0 V. Consider the ON resistance linearity requirements; note that non-linearity increases significantly near 2.0 V supply voltage.
Part Context
This device belongs to the LVX family of high-performance CMOS logic devices. It shares pinout compatibility with legacy metal-gate CMOS parts like the MC14066 and high-speed HC4066A, facilitating direct upgrades for improved performance metrics such as lower ON resistance and faster propagation delays.
Replacement Considerations
Direct pin-compatible replacements include the MC14066 and HC4066A, though their electrical characteristics differ. Verify functional equivalence regarding ON resistance linearity and voltage handling capabilities before substituting.
