MAX4729ELT+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX4729ELT+T

Manufacturer

Analog Devices

Introduction

Precision analog switch for high-frequency signal routing

Product Features and Performance

SPDT switch configuration

2:1 multiplexer/demultiplexer functionality

Single circuit integration

5Ohm maximum on-state resistance

50mOhm channel-to-channel matching

300MHz -3db bandwidth

45ns max switch-on time, 26ns max switch-off time

3pC charge injection

5pF off-channel capacitance

2nA max leakage current

-67dB crosstalk at 1MHz

Product Advantages

Low on-resistance for efficient signal transfer

High-speed switching suitable for fast applications

Minimal charge injection for signal integrity

Excellent crosstalk performance for noise-sensitive environments

Wide operating temperature range fit for harsh conditions

Key Technical Parameters

Multiplexer/Demultiplexer Circuit: 2:1

On-State Resistance (Max): 5.5Ohm

Charge Injection: 3pC

Bandwidth: 300MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range

Ultra-low leakage current maintains signal fidelity

Compatibility

Compatible with 1.8V to 5.5V single supply voltages

6-µDFN (1.5x1) package compatible with surface mount technology

Application Areas

Telecommunications

Data acquisition systems

Consumer electronics

Audio and video signal routing

Product Lifecycle

Active product status

No immediate discontinuation anticipated

Several Key Reasons to Choose This Product

Optimized for high-frequency applications

Ultra-low on-state resistance reduces voltage drop and power loss

High-speed switching capabilities ideal for time-sensitive signals

Minimal distortion due to low charge injection and crosstalk

Versatile power supply options for design flexibility

Extended temperature range for reliability in various environments

Compact package suitable for space-constrained applications