MAX320CSA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX320CSA+

Manufacturer

Analog Devices

Introduction

The MAX320CSA+ is an SPST - NO (Single Pole, Single Throw - Normally Open) interface analog switch, designed for multiplexing and demultiplexing applications.

Product Features and Performance

SPST-NO switch circuit configuration

1:1 Multiplexer/Demultiplexer circuit

Dual supply operation from ±2.7V to ±8V

Fast switching time: 150ns for turn-on, 100ns for turn-off

Channel-to-Channel Matching (ΔRon) of 300mOhm for uniform performance

Low on-state resistance of 35Ohm maximizes signal integrity

Charge Injection of 2pC for minimal signal disturbance

Low channel capacitance (9pF) for high-speed applications

Excellent crosstalk suppression of -85dB @ 1MHz

Product Advantages

High precision and reliability due to low on-state resistance and channel-to-channel matching

Suitable for battery-powered applications because of low power consumption

Minimized signal distortion makes it ideal for high-fidelity and high-speed signal routing

Key Technical Parameters

On-State Resistance (Max): 35Ohm

Voltage Supply, Dual (V±): ±2.7V ~ 8V

Switch Time (Ton, Toff) (Max): 150ns, 100ns

Channel Capacitance: 9pF

Current Leakage (IS(off)) (Max): 100pA

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Robust design ensures long-term reliability

Low leakage current (100pA max) for higher safety and precision

Compatibility

Compatible with dual supply voltages ranging from ±2.7V to ±8V for flexible application use

Surface mount package (8-SOIC) compatible with standard PCB assembly processes

Application Areas

Precision analog signal routing

Audio and video switching

Data acquisition systems

Communication systems

Battery-powered devices

Product Lifecycle

Status: Active

The product is currently active with no immediate plan for discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Highly reliable and precise switching capability enhances system performance

Low power consumption suitable for battery-powered applications

Fast switching speed and minimized signal distortion for high-speed signal applications

Excellent compatibility and ease of integration into existing systems

Active product status ensures long-term availability and support for future design needs