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Product Detailed Parameters
- Description：IC SWITCH SPST-NO X 2 35OHM 8DIP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：35Ohm
- Channel-to-Channel Matching (ΔRon)：800mOhm
- Voltage - Supply, Single (V+)：2.5V ~ 16V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：75ns, 50ns
- -3db Bandwidth：-
- Charge Injection：1pC
- Channel Capacitance (CS(off), CD(off))：9pF, 9pF
- Current - Leakage (IS(off)) (Max)：100pA
- Crosstalk：-85dB @ 1MHz
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The PS323CPA is a dual single-pole single-throw (SPST) analog switch manufactured by Diodes Incorporated. It operates on a single supply voltage ranging from 2.7 V to 16 V, with signal handling capabilities up to 17 V. The device features a maximum on-resistance of 35 Ohms and supports switching speeds with a maximum turn-on time of 75 ns and turn-off time of 50 ns. Designed for surface-mount applications, it is housed in an SOIC-8 package and functions within a commercial temperature range of 0°C to +70°C.
Feature Summary
- Dual SPST configuration providing two independent signal paths
- Low power consumption suitable for battery-operated systems
- High input impedance minimizing loading effects
Applications
- Signal routing in data acquisition systems
- Audio and video signal switching
- Communication equipment interface protection
Procurement Notes
Verify the specific manufacturer source and authenticity before procurement. Confirm that the component meets all required electrical specifications for the intended application environment. Check for any obsolescence notices or lifecycle status updates directly from the manufacturer.
Selection Notes
Select this component when a dual-channel analog switch is required for low-voltage signal routing. Ensure the operating voltage does not exceed the 16 V limit and that the thermal environment remains within the specified commercial range. Verify package compatibility during PCB layout.
Part Context
This part belongs to the PS32x series of analog switches from Diodes Incorporated. It shares functional similarities with other devices in the family but differs in pinout and packaging options. The PS323CPA specifically offers a compact surface-mount solution for dual-channel switching needs.
Replacement Considerations
Check for direct replacements such as the PS323ESAE variant, which offers similar functionality in a different package. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.
