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PS323ESA

PS323ESA Description

The PS323ESA is a high-performance single-pole single-throw (SPST) switch designed by Diodes Incorporated, a leading manufacturer of interface IC chips. This device is ideal for applications requiring low on-state resistance and minimal leakage current. The PS323ESA features a maximum on-state resistance of 35 ohms and a leakage current of just 100 picoamperes, making it highly efficient and suitable for low-power applications. The device operates within a wide supply voltage range of 2.5V to 16V, providing flexibility in various power supply configurations.

The PS323ESA is housed in an 8SOIC package, which is suitable for surface mount applications and provides a compact footprint for space-constrained designs. The device also boasts a channel-to-channel matching of 800 milliohms and a channel capacitance of 9 pF for both source and drain when off, ensuring high performance in switching applications. The switch time is impressively fast, with a maximum turn-on time of 75 nanoseconds and a turn-off time of 50 nanoseconds, making it suitable for high-speed switching applications.

PS323ESA Features

• Low On-State Resistance: The PS323ESA offers a maximum on-state resistance of 35 ohms, ensuring minimal power loss and high efficiency in the circuit.
• Minimal Leakage Current: With a leakage current of only 100 pA, the PS323ESA is ideal for low-power applications where minimal current leakage is critical.
• Wide Operating Voltage Range: The device operates within a wide supply voltage range of 2.5V to 16V, providing flexibility for various power supply configurations.
• Fast Switching Speed: The PS323ESA features a fast switch time with a maximum turn-on time of 75ns and a turn-off time of 50ns, making it suitable for high-speed applications.
• Low Channel Capacitance: The device has a channel capacitance of 9 pF for both source and drain when off, reducing signal distortion and improving overall performance.
• Surface Mount Packaging: The PS323ESA is available in an 8SOIC package, suitable for surface mount applications and providing a compact footprint for space-constrained designs.
• High Channel-to-Channel Matching: The device offers a channel-to-channel matching of 800 milliohms, ensuring consistent performance across multiple channels.
• Charge Injection: The PS323ESA has a charge injection of 1 pC, minimizing the impact on signal integrity during switching.
• Moisture Sensitivity Level: The device has a moisture sensitivity level of 1 (unlimited), making it suitable for a wide range of environmental conditions.
• REACH Compliance: The PS323ESA is REACH unaffected, ensuring compliance with environmental regulations.

PS323ESA Applications

The PS323ESA is well-suited for a variety of applications due to its high performance and flexibility. Some specific use cases include:

• Data Acquisition Systems: The low on-state resistance and minimal leakage current make the PS323ESA ideal for data acquisition systems where signal integrity and low power consumption are critical.
• Telecommunications: The fast switching speed and low channel capacitance make the device suitable for high-speed telecommunication applications, ensuring minimal signal distortion.
• Medical Equipment: The PS323ESA's compact size and high performance make it a good fit for medical equipment where space and reliability are important considerations.
• Industrial Control Systems: The device's wide operating voltage range and high channel-to-channel matching make it suitable for industrial control systems requiring robust and reliable switching.
• Consumer Electronics: The PS323ESA's low power consumption and compact footprint make it ideal for consumer electronics applications where efficiency and space are key considerations.

Conclusion of PS323ESA

The PS323ESA is a versatile and high-performance SPST switch designed by Diodes Incorporated. Its low on-state resistance, minimal leakage current, and fast switching speed make it an excellent choice for a wide range of applications, from data acquisition systems to consumer electronics. The device's wide operating voltage range, low channel capacitance, and compact surface mount packaging further enhance its appeal. While the PS323ESA is now considered obsolete, its technical specifications and performance benefits make it a reliable choice for existing designs and legacy systems.