MAX318ESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX318ESA

Manufacturer

Analog Devices

Introduction

SPST-NO switch in 8-SOIC package, intended for signal routing in analog applications

Product Features and Performance

SPST-NO switch configuration

Single 1:1 multiplexer/demultiplexer circuit

On-State Resistance of 35Ohm maximum

Channel-to-Channel Matching of 2Ohm (Max)

Voltage Supply Range: Single (V+) from 10V to 30V, Dual (V±) from ±4.5V to 20V

Maximum Switch Times: Ton (175ns), Toff (145ns)

Charge Injection of 3pC

Channel Capacitance: CS(off), CD(off) at 8pF each

Low Current Leakage: IS(off) at 250pA maximum

Crosstalk of -85dB at 1MHz

Operating Temperature from -40°C to 85°C

Surface Mount Mounting Type

Product Advantages

High precision due to low channel-to-channel mismatch and low on-state resistance

Good for high-temperature applications with operating range up to 85°C

Low crosstalk enhances signal integrity

Wide voltage supply range for versatile use in different circuitry

Fast switching times for responsive operation

Key Technical Parameters

Switch Circuit: SPST NO

Multiplexer/Demultiplexer Circuit: 1:1

Number of Circuits: 1

On-State Resistance: 35Ohm (Max)

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

Voltage Supply (V±): ±4.5V ~ 20V

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

Charge Injection: 3pC

Channel Capacitance: 8pF

Current Leakage: 250pA (Max)

Crosstalk: -85dB @ 1MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Compliant with industry standards for safety and quality

Reliable performance within specified operating temperatures

Compatibility

Fits with 8-SOIC (0.154", 3.90mm Width) footprint

Compatible with wide range of power supplies

Application Areas

Signal routing in communication systems

Analog data acquisition systems

Audio applications

Test equipment and instrumentation

Product Lifecycle

Status: Obsolete

Replacements or upgrades may be available, subject to manufacturer's current offerings

Several Key Reasons to Choose This Product

Reliable manufacturer with proven track record

Versatile voltage supply compatibility for various applications

Beneficial for precision applications with low on-state resistance and channel mismatch

Suitable for environments with wide temperature ranges

Useful in reducing signal distortion due to low crosstalk

Quick switching capabilities for dynamic applications