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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX4 75OHM 14SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：75Ohm
- Channel-to-Channel Matching (ΔRon)：2Ohm
- Voltage - Supply, Single (V+)：2V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：12ns, 12ns
- -3db Bandwidth：50MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：0.5pF, 5.5pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-45dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The SN74AHC4066D is a quadruple bilateral analog switch manufactured by Texas Instruments, belonging to the AHC logic family. It features four independent SPST switches with low on-resistance and high bandwidth. The device operates within a supply voltage range of 2 V to 5.5 V, ensuring compatibility with various digital systems. It utilizes a 14-pin SOIC surface-mount package, providing efficient signal routing in compact designs. The component supports bidirectional data flow and includes an enable function for each channel.
Feature Summary
- Quadruple bilateral analog switching capability
- Low on-resistance for minimal signal attenuation
- High bandwidth supporting wide frequency ranges
- Independent channel enable control
Applications
- Signal multiplexing and demultiplexing
- Audio and video signal routing
- Data acquisition systems
- Communication equipment
Procurement Notes
Verify the specific suffix 'D' corresponds to the SOIC-14 package configuration as defined in the official datasheet. Confirm RoHS compliance status through the manufacturer's documentation. Ensure the ordering part number matches the exact device variant required for your circuit design specifications.
Selection Notes
Select this component when designing circuits requiring multiple analog switches with low distortion. Consider the operating voltage range and package constraints during integration. Verify that the load conditions and signal levels remain within the specified electrical limits for reliable operation.
Part Context
This device is part of the SN74AHC series, which offers high-speed CMOS performance. It serves as a key component in analog signal management applications. The SN74AHC4066 provides a robust solution for switching signals in modern electronic systems.
Replacement Considerations
Check for direct pin-compatible alternatives such as the SN74HC4066 or SN74LVC4066. Ensure substitute parts meet the same voltage and current requirements. Verify package compatibility before implementation.
