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Product Detailed Parameters
- Description：IC SW SPST-NOX4 75OHM 14TVSOP
- 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-TFSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-TVSOP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The SN74LV4066ADGVR is a quadruple bilateral analog switch manufactured by Texas Instruments, belonging to the low-voltage CMOS SN74LV series. It integrates four independent single-pole single-throw (SPST) switches within a 14-pin TSSOP package. The device operates on a single power supply ranging from 2V to 5.5V, ensuring compatibility with modern low-voltage digital systems. Key electrical characteristics include a maximum on-resistance of 75 ohms and a bandwidth of 50MHz. Switching times are specified at 12ns for both turn-on and turn-off. The component supports bidirectional signal transmission and features low off-state leakage current.
Feature Summary
- Provides four independent bilateral analog switches for flexible signal routing
- Supports bidirectional data flow without direction control pins
- Operates across a wide voltage range compatible with various logic families
- Features low on-resistance for minimal signal attenuation
Applications
- Audio and video signal switching in consumer electronics
- Data acquisition systems requiring multiplexed sensor inputs
- Communication equipment for line termination and impedance matching
- Industrial control systems for analog signal gating
Procurement Notes
Verify the specific suffix 'DGVR' to confirm the TSSOP-14 package and tape-and-reel packaging format. Ensure the ordering part number matches the exact manufacturer designation to avoid discrepancies in pinout or electrical specifications during procurement.
Selection Notes
Select this component when designing circuits requiring multiple analog switches in a compact surface-mount footprint. Consider the 75-ohm on-resistance and 50MHz bandwidth limits relative to the target signal frequency. Verify that the system voltage remains within the 2V to 5.5V operating range for optimal performance.
Part Context
This part belongs to the SN74LV family of low-voltage CMOS logic devices. It serves as an alternative to higher-voltage counterparts like the SN74HC4066, offering improved performance at lower supply voltages while maintaining similar functional interfaces for backward compatibility in mixed-voltage designs.
Replacement Considerations
The SN74AHC4066RGYR is a verified substitute offering similar functionality in a VQFN package. Other compatible options include the SN74LVC4066 variants, though package differences must be accounted for during PCB layout adaptation.
