The MAX323ESA+ from Maxim Integrated is a precision, dual-voltage, SPST analog switch designed to provide superior performance in a compact package. This device is part of a series that offers low on-resistance and low on-leakage current, making it an ideal choice for a wide range of applications including battery-powered equipment, sample-and-hold circuits, and audio and video signal routing.

Key Features

• Low On-Resistance: The switch features a low on-resistance of typically 100Ω, which minimizes signal attenuation and ensures high signal integrity.
• Single-Supply Operation: It can operate from a single +2V to +12V supply, or from dual supplies of ±2V to ±6V, providing flexibility in various circuit designs.
• Low Power Consumption: The MAX323ESA+ is optimized for low power consumption, with a quiescent current of just 1μA, making it suitable for power-sensitive applications.
• Fast Switching Times: The switch offers fast switching times (tON = 150ns and tOFF = 100ns), which is beneficial for applications requiring high-speed operation.
• High Off-Isolation: It provides high off-isolation of -83dB at 1MHz, ensuring minimal crosstalk between channels when the switch is in the off state.

Applications

• Audio and Video Signal Routing
• Sample-and-Hold Circuits
• Data Acquisition Systems
• Battery-Powered Devices
• Communication Systems

The MAX323ESA+ comes in a compact 8-pin NSOIC package, which is ideal for space-constrained applications. Its extended temperature range of -40°C to +85°C ensures reliable operation across various environments. With its combination of low on-resistance, low leakage current, and low power consumption, the MAX323ESA+ is a versatile component that enhances the performance and efficiency of your electronic designs.