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Product Detailed Parameters
- Description：IC SW SPST-NOX4 75OHM 14TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：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-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-TSSOP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The SN74LV4066APW is a quadruple bilateral analog switch manufactured by Texas Instruments, belonging to the low-voltage CMOS 74LV series. It features four independent single-pole single-throw (SPST) switches in a 14-pin TSSOP package. The device operates on a single supply voltage ranging from 2V to 5.5V. Key electrical parameters include a maximum on-resistance of 75 ohms and a channel-to-channel matching of 2 ohms. Switching times are specified at 12ns for both turn-on and turn-off. The -3dB bandwidth is 50MHz, with an off-state leakage current of 100nA maximum. Operating temperature range is -40°C to +85°C.
Feature Summary
- Provides four independent bilateral analog switches for signal routing
- Supports low-voltage operation compatible with modern digital systems
- Offers high-speed switching capabilities with low distortion
Applications
- Audio and video signal switching
- Data acquisition systems
- Communication equipment
Procurement Notes
Verify the specific ordering suffix 'PW' confirms the 14-TSSOP package variant. Confirm RoHS compliance status as indicated by manufacturer documentation. Ensure the component matches the intended voltage and thermal requirements for the target application environment before finalizing procurement.
Selection Notes
Select this component when a quad SPST analog switch is required within the 2V to 5.5V supply range. Consider the 75-ohm on-resistance and 50MHz bandwidth against system signal integrity needs. Compare pinout compatibility with existing PCB layouts if replacing legacy components.
Part Context
This part is part of the SN74LV4066 family, which includes variants with different packaging options such as SOIC and DIP. The 'APW' designation specifically identifies the automotive-grade or enhanced reliability version in the TSSOP-14 package, distinguishing it from standard commercial grade counterparts.
Replacement Considerations
Direct substitutes include SN74LV4066ANSR (SOIC package) and SN74LV4066AN (DIP package). Verify pin compatibility and package dimensions before substitution.
