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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX4 75OHM 14SSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- 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-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：14-SSOP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The SN74LV4066ADBR is a quad single-pole single-throw (SPST) analog switch manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 5.5V and features a maximum on-resistance of 75 ohms with a channel-to-channel matching of 2 ohms. The device provides a -3dB bandwidth of 50MHz, with turn-on and turn-off times of 12ns each. It utilizes a 16-SSOP package and supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Integrates four independent SPST analog switches for signal routing
- Supports bidirectional signal transmission between 2V and 5.5V
- Provides low on-resistance for minimal signal attenuation
Applications
- Audio and video signal switching
- Data acquisition systems
- Communication equipment
Procurement Notes
Verify the specific ordering suffix 'DBR' corresponds to the 16-SSOP tape and reel packaging configuration. Confirm that the component meets the required RoHS compliance standards for the target assembly process. Ensure the datasheet version aligns with the manufacturing date code to avoid discrepancies in electrical characteristics or pinout definitions during integration.
Selection Notes
Select this component when a compact solution for multiple analog signal paths is required within a 2V to 5.5V system. The 16-SSOP package offers a space-efficient alternative to larger DIP packages. Consider the 75-ohm on-resistance limit for applications where signal integrity is critical at higher frequencies or lower voltage swings.
Part Context
This part belongs to the SN74LV4066A family of high-speed CMOS analog switches. It serves as a solid-state replacement for mechanical relays and electromechanical switches, offering faster switching speeds and longer operational life. The LV series ensures compatibility with standard logic levels while maintaining low power consumption.
Replacement Considerations
Direct substitutes include the SN74LV4066APWR, which shares identical electrical specifications but utilizes a TSSOP-14 package instead of the SSOP-16 form factor. Verify pin compatibility and thermal performance differences before substituting.
