Intersil

ISL8323IBZ

ISL8323IBZ Description

The ISL8323IBZ is a high-performance, single-pole single-throw (SPST) analog switch designed for a wide range of applications requiring reliable switching and low power consumption. Manufactured by Intersil, this device is housed in an 8SOIC package and features a surface-mount mounting type, making it suitable for compact efficient and PCB designs. Despite its obsolescence, the ISL8323IBZ remains a robust choice for specific applications due to its unique combination of low leakage current, low on-state resistance, and high-speed switching capabilities.

ISL8323IBZ Features

• Low Leakage Current: The ISL8323IBZ boasts a maximum leakage current of only 100pA, ensuring minimal power loss and high efficiency in low-power applications.
• Wide Supply Voltage Range: With a supply voltage range of 2.7V to 12V, this analog switch is versatile can and operate across a broad spectrum of power supply configurations.
• Low On-State Resistance: The maximum on-state resistance (Ron) of 60Ω ensures minimal voltage drop and power dissipation when the switch is in the on-state, contributing to overall system efficiency.
• High-Speed Switching: The ISL8323IBZ offers fast switching times with a maximum turn-on time (Ton) of 150ns and turn-off time (Toff) of 100ns, making it suitable for high-speed signal routing applications.
• Channel-to-Channel Matching: The device maintains a channel-to-channel matching of ΔRon = 800mΩ, ensuring consistent performance across multiple channels.
• Low Channel Capacitance: With channel capacitances of 9pF for both CS(off) and CD(off), the ISL8323IBZ minimizes signal distortion and ensures high signal integrity.
• Minimal Charge Injection: The maximum charge injection of 5pC ensures minimal transient disturbances during switching, maintaining signal purity.
• ROHS3 Compliance: The ISL8323IBZ is ROHS3 compliant, adhering to stringent environmental standards and ensuring suitability for modern, eco-friendly designs.

ISL8323IBZ Applications

The ISL8323IBZ is ideal for a variety of applications where reliable, low-power switching is required. Its low leakage current and wide supply voltage range make it particularly suitable for battery-powered devices and portable electronics. The high-speed switching capabilities and low on-state resistance ensure efficient signal routing in high-frequency communication systems and data acquisition applications. Additionally, the device's low channel capacitance and minimal charge injection make it an excellent choice for precision instrumentation and sensitive analog signal processing.

Conclusion of ISL8323IBZ

In summary, the ISL8323IBZ is a versatile and high-performance analog switch that offers a combination of low leakage current, low on-state resistance, and high-speed switching capabilities. Despite its obsolescence, it remains a reliable choice for applications requiring efficient and precise signal routing. Its surface-mount package and ROHS3 compliance make it suitable for modern, compact, and environmentally friendly designs. For applications where these specific attributes are crucial, the ISL8323IBZ stands out as a robust and reliable solution.