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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX4 45OHM 16QSOP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：45Ohm
- Channel-to-Channel Matching (ΔRon)：500mOhm
- Voltage - Supply, Single (V+)：3V ~ 16V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：100ns, 75ns
- -3db Bandwidth：100MHz
- Charge Injection：2pC
- Channel Capacitance (CS(off), CD(off))：9pF, 9pF
- Current - Leakage (IS(off)) (Max)：100pA
- Crosstalk：-86dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：16-QSOP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The PS4066AEEE is a quad single-pole single-throw (SPST) CMOS analog switch manufactured by Diodes Incorporated. It operates with a single supply voltage ranging from 2V to 16V, or dual supplies up to ±8V. The device features low on-resistance of typically 50Ω at +12V and 30Ω at +3V, ensuring minimal signal attenuation. It provides high off-isolation exceeding 56dB and low channel-on capacitance of 9pF. The component supports bidirectional analog signals and includes overvoltage protection for inputs and outputs.
Feature Summary
- Quad SPST CMOS analog switches designed for low-distortion signal routing
- Low on-resistance and flatness for accurate analog signal transmission
- High off-isolation and low channel capacitance to minimize crosstalk
- Bidirectional signal flow capability with wide operating voltage range
Applications
- Audio and video signal switching in consumer electronics
- Data acquisition systems requiring multiplexing
- Communication equipment for signal path selection
- Industrial control systems for sensor signal routing
Procurement Notes
Verify the manufacturer marking and date code against official Diodes Incorporated documentation. Confirm the package type matches the QSOP-16 specification. Ensure the part number suffix corresponds to the required temperature grade and packaging format before finalizing orders.
Selection Notes
Select this component when a quad SPST configuration is required for low-voltage analog applications. Consider the on-resistance variation across the specified voltage range. Verify that the input signal levels remain within the absolute maximum ratings relative to the supply voltage to prevent internal diode conduction.
Part Context
This device belongs to the PS4066 family of analog switches. It is functionally similar to other quad SPST CMOS switches but is distinguished by its specific on-resistance characteristics and package options. The EEEE suffix indicates the QSOP-16 package variant suitable for surface-mount assembly.
Replacement Considerations
PS4066AEE: Identical electrical specifications with PDIP-14 package. PS4066AESD: Similar quad SPST CMOS switch with SOIC-14 package. Verify pin compatibility and thermal dissipation requirements when substituting.
