MAX319CPA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX319CPA+

Manufacturer

Analog Devices

Introduction

Precision analog SPDT switch designed for multiplexing and signal routing applications

Product Features and Performance

Single 2:1 multiplexer/demultiplexer circuit

Low on-state resistance of 35 Ohm

Channel-to-channel matching of 2 Ohm Max

Supports both single and dual supply voltages

Fast switch times of 175ns for turn-on and 145ns for turn-off

Low charge injection of 3pC

Channel capacitance of 8pF (off state)

Ultra-low leakage current of 250pA (off state)

Excellent crosstalk performance of -85dB at 1MHz

Product Advantages

High switch performance for precision applications

Highly compatible with dual and single supply voltages

Minimizes signal distortion and propagation delay

Key Technical Parameters

On-State Resistance: 35Ohm Max

Channel Matching: 2Ohm Max

Voltage Supply Single (V+): 10V ~ 30V

Voltage Supply Dual (V±): ±4.5V ~ 20V

Switch Time (Ton, Toff): 175ns, 145ns

Charge Injection: 3pC

Channel Capacitance: 8pF, 8pF

Leakage Current (IS(off)): Max 250pA

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Robust design meeting industry standards

Low leakage and crosstalk for reliable performance

Compatibility

Versatile through-hole 8-DIP package

Compatible with a range of supply voltages for flexible design integration

Application Areas

Audio and video signal routing

Data acquisition systems

Communication systems

Test equipment and instrumentation

Product Lifecycle

Active status, not nearing discontinuation

Availability of replacements or upgrades upon product evolution

Reasons to Choose This Product

Precision performance suitable for high-fidelity signal applications

Low on-state resistance and charge injection improve signal integrity

Wide operating temperature range suitable for various environments

High compatibility with different voltage supplies adds to design flexibility

Long product lifecycle with active status ensures long-term availability