MAX394CPP - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX394CPP

Manufacturer

Analog Devices

Introduction

The MAX394CPP is an analog switch from Analog Devices designed for interface applications, particularly those requiring multiplexing and demultiplexing functionality, in a SPDT configuration with four circuits.

Product Features and Performance

SPDT switch circuit

2:1 multiplexer/demultiplexer circuit

Four individual switch circuits

On-State Resistance: Maximum 35 ohm

Channel-to-Channel Matching: 500 mOhm

Single Supply Voltage: 2.7V to 15V

Dual Supply Voltage: ±2.7V to 8V

Maximum Switch Time (Ton, Toff): 130ns, 75ns

Charge Injection: 5pC

Channel Capacitance (CS(off), CD(off)): 12pF each

Maximum Leakage Current (IS(off)): 200pA

Crosstalk: -88dB at 1MHz

Operating Temperature: 0°C to 70°C

Through-hole mounting

Product Advantages

Low on-state resistance enhances signal integrity.

Efficient channel-to-channel matching improves performance in multiplexer applications.

Broad supply voltage range allows for versatile powering options.

Key Technical Parameters

On-State Resistance: 35 ohm

Voltage Supply, Single (V+): 2.7 to 15V

Voltage Supply, Dual (V±): ±2.7 to 8V

Operating Temperature: 0 to 70°C

Maximum Switch Time (Ton, Toff): 130ns, 75ns

Quality and Safety Features

Low crosstalk minimizes signal interference.

Low charge injection for reduced signal perturbation.

Through-hole mounting promotes robust physical connections.

Compatibility

Compatible with a wide range of supply voltages for flexible application use.

Industry-standard 20-DIP package ensures compatibility with common PCB layouts.

Application Areas

Data Acquisition Systems

Signal Routing

Audio/Video Switching

Communications Systems

Product Lifecycle

Status: Obsolete

No direct replacement or upgrade available.

Several Key Reasons to Choose This Product

Low on-state resistance and on-chip channel matching support high-performance switching.

Versatility in power supply requirements suits various operational conditions.

Minimal charge injection and crosstalk preserve signal integrity in sensitive applications.

Obsolete status could benefit systems requiring legacy component use or specific retrofitting.

Standard package and mounting type facilitate easy integration into existing designs.