MAX4643EUA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX4643EUA+T

Manufacturer

Analog Devices

Introduction

The MAX4643EUA+T is an interface solution part of the Analog Switches, Multiplexers, Demultiplexers category, specifically designed for applications requiring low on-state resistance and high switching speed.

Product Features and Performance

Single-pole single-throw (SPST) NO/NC switch configuration

1:1 multiplexer/demultiplexer circuit

Low on-state resistance of 4 ohms

Rapid switch response times of 15ns for turn-on and 8ns for turn-off

High channel-to-channel matching of 200mOhm

Operates across a wide voltage range of 1.8V to 5.5V

Features a charge injection of 2pC

Provides minimal channel capacitance of 7pF each in off state

Supports low leakage current at 250pA maximum

Excellent isolation with -97dB crosstalk at 1MHz

Product Advantages

Enhanced signal integrity due to low on-state resistance and quick switching

Flexible for use with multiple logic levels due to wide voltage range support

Suited for high-frequency applications thanks to minimal charge injection and rapid switching

Reliable performance with robust channel-to-channel matching and low leakage current

Key Technical Parameters

On-State Resistance (Max): 4Ohm

Switching Time (Ton, Toff) (Max): 15ns, 8ns

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

Crosstalk: -97dB @ 1MHz

Channel Capacitance (Off): 7pF

Current Leakage (Off) (Max): 250pA

Quality and Safety Features

Engineered to operate reliably over a wide operating temperature range of -40°C to 85°C.

Compatibility

Compatible with a variety of signal levels within its specified voltage supply range.

Application Areas

Telecommunications

Data acquisition systems

Test equipment

Audio signal routing

Product Lifecycle

Currently in active production with no disclosed plans for discontinuation.

Availability of replacements or upgrade paths not indicated, suggesting stable provisioning of the product.

Several Key Reasons to Choose This Product

High performance with very low on-state resistance ensuring minimal signal loss.

Quick electrical response suitable for high-speed data and audio applications.

Extremely low crosstalk, enhancing signal clarity in multi-channel configurations.

Broad compatibility with various voltages, accommodating different system design requirements.

Reliable operation over a diverse range of environmental conditions.

Market longevity assurance due to current active status with no nearing discontinuation.