MAX320CSA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX320CSA+T

Manufacturer

Analog Devices

Introduction

The MAX320CSA+T is an analog switch specifically designed for interfacing applications. It operates as a single-pole single-throw (SPST) normally open switch.

Product Features and Performance

SPST-NO switch topology

1:1 multiplexer/demultiplexer configuration

2 circuit channels

Maximum On-State Resistance of 35Ohms

Channel-to-Channel Matching (ΔRon) of 300mOhm

Dual-supply voltage range of ±2.7V ~ 8V

Maximum switch time of 150ns for turn-on and 100ns for turn-off

Low charge injection of 2pC

Channel off capacitance of 9pF

Maximum leakage current of 100pA

High crosstalk attenuation of -85dB @ 1MHz

Product Advantages

Precise channel matching improves consistency

Low charge injection and off capacitance enhances signal integrity

Dual voltage capability offers flexibility in application design

Fast switching speed facilitates higher performance systems

Key Technical Parameters

On-State Resistance: 35Ohm Max

Voltage Supply: ±2.7V to 8V

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

Charge Injection: 2pC

Channel Capacitance (CS(off), CD(off)): 9pF

Quality and Safety Features

Low leakage current minimizes power loss and increases system reliability

Operates effectively within the industrial temperature range of 0°C ~ 70°C

Compatibility

Surface Mount 8-SOIC package compatibility for standardized PCB assembly

Application Areas

Digital signal routing

Audio and video switching

Communication systems

Data acquisition systems

Test equipment and measurement systems

Product Lifecycle

Product status is active

Available in standard Tape and Reel packaging for automated assembly

Several Key Reasons to Choose This Product

Highly consistent switch performance due to low channel variation

Supports broad supply voltage range catering to diverse applications

Rapid switch times improve efficiency in high-frequency applications

Low power dissipation components ensure reliability and long-term durability

High ratings in cross-talk ensure minimal interference and cleaner signal pathways in complex designs.