MAX4721EUA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX4721EUA+

Manufacturer

Analog Devices

Introduction

The MAX4721EUA+ is a precision analog switch from Analog Devices offering low on-state resistance and high bandwidth suitable for audio and video signal routing.

Product Features and Performance

SPST-NO configuration

Two independent switch circuits

Low on-state resistance of 4.5 Ohm maximum

Tight channel-to-channel matching (ΔRon) of 100mOhm

Single-supply voltage range of 1.8V to 5.5V

High bandwidth of 300MHz at -3db

Quick switching times of 80ns for turn-on and 40ns for turn-off

Low charge injection of 5pC

Low channel capacitance of 9pF when off

Ultralow leakage current of 500pA maximum when off

Excellent crosstalk performance of -110dB at 1MHz

Product Advantages

Provides high signal integrity

Ideal for battery-powered devices due to low power consumption

Compact 8-TSSOP/8-MSOP package suitable for space-constrained applications

Ease of use in design due to compatibility with a range of supply voltages

Key Technical Parameters

On-State Resistance (Max): 4.5Ohm

Channel-to-Channel Matching (ΔRon): 100mOhm

Voltage - Supply, Single (V+): 1.8V ~ 5.5V

Switch Time (Ton, Toff) (Max): 80ns, 40ns

-3db Bandwidth: 300MHz

Charge Injection: 5pC

Channel Capacitance (CS(off), CD(off)): 9pF

Current - Leakage (IS(off)) (Max): 500pA

Crosstalk: -110dB @ 1MHz

Quality and Safety Features

Robust operating temperature range of -40°C to 85°C

Constructed in compliance with industry-standard quality and safety norms

Compatibility

Compatible with a wide range of supply voltages for versatile applications

Can be surface-mounted on PCBs due to TSSOP/MSOP packaging

Application Areas

Audio and video signal routing

Data acquisition systems

Sample and hold circuits

Communication systems

Product Lifecycle

Active

Standard lifecycle with replacements and upgrades readily available

Several Key Reasons to Choose This Product

High-speed operation with low switch times for responsive applications

Low distortion and high linearity for accurate signal reproduction

Energy efficient, ideal for portable and battery-powered equipment

Exceptional signal isolation and minimal interference

Multipurpose use supported by a wide voltage supply range

Long-term reliability ensured by a robust operating temperature range

Easy to integrate into existing designs due to common packaging standards