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Product Detailed Parameters
- Description：IC SW SPST-NOX4 70OHM 16SOEIAJ
- Series：-
- Mfr：onsemi
- Package：Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：70Ohm
- Channel-to-Channel Matching (ΔRon)：15Ohm
- Voltage - Supply, Single (V+)：2V ~ 12V
- 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 ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.209", 5.30mm Width)
- Supplier Device Package：16-SOEIAJ
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The MC74VHC4066M is a quad analog switch manufactured by onsemi, utilizing advanced silicon-gate CMOS technology. It features four independent bilateral switches with individual control inputs, enabling bidirectional signal routing. The device supports an analog input voltage range of 0 to 12 V and operates from a single supply voltage between 2 V and 12 V. Key electrical parameters include a maximum on-resistance of 120 Ohms, a typical enable time of 15 ns, and a maximum quiescent current of 80 µA. It provides electrostatic discharge protection via diodes to VCC and ground.
Feature Summary
- Bidirectional switching capability allows any analog input to function as an output and vice versa.
- Integrated linearization circuitry reduces on-resistance variation for improved signal linearity.
- Individual control inputs permit independent disabling of each switch channel.
Applications
- Signal routing in data acquisition systems
- Audio and video signal switching
- Programmable gain amplifier front-ends
Procurement Notes
Verify the specific manufacturer suffix and package variant against the official datasheet before procurement. Confirm RoHS compliance status and ensure the component matches the required operating temperature range for the target application environment.
Selection Notes
Select this component when a low-power, high-voltage analog switch is required. Ensure the system logic levels are compatible with the 2 V to 12 V supply range. Verify that the 120 Ohm maximum on-resistance meets the signal integrity requirements of the connected circuitry.
Part Context
This part belongs to the 74VHC series of high-speed CMOS logic devices. It serves as a digital-to-analog interface component, bridging standard logic control signals with higher voltage analog domains. The device is functionally compatible with other 4066-based architectures but offers optimized performance characteristics for modern low-voltage applications.
Replacement Considerations
The MC74HC4066 is a pin-compatible alternative within the same product family. Verify if the HC series speed and resistance specifications meet the design requirements. Other manufacturers offer equivalent quad analog switches, but direct substitution requires checking pinout and electrical parameter alignment.
