MAX4544ESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX4544ESA

Manufacturer

Analog Devices

Introduction

The MAX4544ESA is a precision, dual-channel, single-pole/double-throw (SPDT) analog switch designed for multiplexing/demultiplexing and signal switching applications.

Product Features and Performance

Single (2.7V ~ 12V) supply operation

Low on-state resistance of 60 ohms maximum

Fast switching times (Ton: 100ns max, Toff: 75ns max)

High off-isolation of -90dB at 1MHz

Minimal charge injection of 1pC

Low channel capacitance of 8pF

Ultralow power leakage current of 100pA max

Product Advantages

High-performance in both analog and digital signal switching

Efficient operation at a wide range of supply voltages

Economic choice for multiplexing and signal routing applications

Key Technical Parameters

On-State Resistance (Max): 60Ohm

Channel-to-Channel Matching (ΔRon): 800mOhm

Voltage Supply, Single (V+): 2.7V ~ 12V

Switch Time (Ton, Toff) (Max): 100ns, 75ns

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

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

Crosstalk: -90dB @ 1MHz

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Ensured reliability over extended operating temperatures

Robust off-isolation and low power leakage enhance device safety in critical applications

Compatibility

Compatible with a wide range of supply voltages for versatile use across different systems

Appropriate for interfacing with both analog and digital signals

Application Areas

Medical devices

Communication equipment

Audio/Video signal routing

Data acquisition systems

Test equipment

Product Lifecycle

Status: Obsolete

Note: Check for potential replacement or upgrade options as this product may no longer be manufactured.

Several Key Reasons to Choose This Product

High isolation and minimal cross-talk improve signal integrity in complex designs.

Supports a wide voltage range, allowing for flexible use in various circuit designs.

Low on-state resistance and charge injection ensure high-quality signal switching.

Ultra-low leakage current enhances power efficiency in sensitive applications.

Fast switching capabilities allow for efficient timing in signal processing tasks.