The MAX965ESA+ from Maxim Integrated is a versatile, quad, single-pole single-throw (SPST) analog switch that operates from a single +1.8V to +5.5V supply. Designed for precision analog signal switching, this device is ideal for battery-powered applications due to its low power consumption and compact size.

Key Features

• Low Voltage Operation: The MAX965ESA+ operates efficiently at a supply voltage range of +1.8V to +5.5V, making it suitable for portable devices.
• Low On-Resistance: It features low on-resistance (100Ω max), which remains flat over the specified signal range (0.5Ω max). This characteristic ensures minimal signal distortion.
• Single-Supply Operation: Its single-supply operation simplifies circuit design and reduces power consumption, which is critical for battery-operated devices.
• Fast Switching Speeds: The device boasts fast switching speeds (tON = 175ns max, tOFF = 145ns max), providing efficient performance for high-speed applications.
• Low Power Consumption: With a quiescent current of only 1µA (max), the MAX965ESA+ is optimized for power-sensitive applications.
• High Off-Isolation: It offers high off-isolation (-75dB at 1MHz), which is essential for reducing crosstalk in multiplexing applications.
• Extended Temperature Range: The device operates over an extended temperature range (-40°C to +85°C), ensuring reliability in various environments.

Applications

The MAX965ESA+ is suitable for a wide range of applications, including:

• Audio and Video Signal Routing
• Communication Systems
• Sample and Hold Circuits
• Battery-Operated Equipment
• Test Equipment
• Portable Instrumentation

With its robust feature set and performance capabilities, the MAX965ESA+ is an excellent choice for designers looking to implement reliable and efficient analog switching in their next project.