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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX4 75OHM 14SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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 SN74LV4066ADR is a quadruple bilateral analog switch manufactured by Texas Instruments, belonging to the low-voltage CMOS 74LV series. It integrates four independent single-pole single-throw (SPST) switches within a 14-pin SOIC package. The device operates on a single power supply 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 a maximum of 12ns for both turn-on and turn-off. The component supports a -3dB bandwidth of 50MHz with an off-state leakage current of 100nA maximum.
Feature Summary
- Provides four independent bilateral signal paths for bidirectional analog or digital switching
- Features low on-resistance and tight channel matching for consistent signal integrity
- Operates across a wide voltage range compatible with standard logic families
Applications
- Signal routing in data acquisition systems
- Audio and video signal path selection
- Battery-powered portable equipment requiring low standby current
Procurement Notes
Verify the specific suffix 'ADR' against the manufacturer's official datasheet to confirm the tape-and-reel packaging configuration and temperature grade. Ensure the ordering part number matches the exact pinout and electrical specifications required for the design. Cross-reference the RoHS status and moisture sensitivity level with current environmental compliance documentation before finalizing procurement.
Selection Notes
Select this component when designing circuits that require multiple independent analog switches in a compact surface-mount package. The 74LV series offers lower power consumption compared to older HC/HCT technologies while maintaining compatibility with 3.3V and 5V logic levels. Consider the 75-ohm on-resistance limit when calculating signal attenuation for high-impedance sources.
Part Context
This part belongs to the SN74LV4066 family of quadruple analog switches. It shares functional similarities with other members like the SN74LV4066APW but differs in package type and manufacturing revision codes. The 'ADR' designation specifically identifies the SOIC-14 variant with reel packaging, distinguishing it from tube-packaged versions or alternative packages such as TSSOP.
Replacement Considerations
Public confirmed substitutes include SN74LV4066APWR and SN74AHC4066RGYR. Verify pin compatibility and electrical parameter alignment before substitution.
