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ADSL Drivers/Receivers for Customer Premise Equipment

Industry's Smallest +5V ADSL Drivers and Driver/Receiver

Product Details

Key Features

Simplified Block Diagram

Technical Docs

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Key Features

  • Low-Noise Driver
    • 4.8nV per root-Hz Voltage-Noise Density
    • 1.5pA per root-Hz Current-Noise Density
  • Full-Rate ADSL ATU-R Line Drivers and Receivers
  • Single 5V Supply
  • -75dBc SFDR at Full Output Power at 100kHz
  • -95dB Driver-to-Receiver Crosstalk (MAX4363)
  • +12.5dBm Average Line Power (DMT)
  • 280mA (min) Peak Output Current
  • Rail-to-Rail Output Swing
  • Thermal and Short-Circuit Protection

Applications/Uses

  • ADSL Line Interface
  • HDSL Line Driver

Description

The MAX4361/MAX4362/MAX4363 are a family of high-performance ADSL drivers and drivers/receivers ideal for the upstream transmit path and the downstream receive path of customer premise equipment. These devices operate from a single 5V supply and deliver up to 12.5dBm average line power for DMT modulated signals, meeting the requirements of full-rate ADSL. Spurious-free dynamic range (SFDR) at full output power is typically -75dBc at 100kHz.

The MAX4361 is a differential IN/differential OUT driver with a fixed gain of 3.1V/V. The MAX4362 is a dual amplifier with shutdown intended for use as a differential IN/differential OUT driver with gain set with external resistors. The MAX4363 is a quad amplifier with shutdown intended for use as a differential IN/differential OUT driver/receiver combination with gain set with external resistors.

The MAX4361 is offered in a space-saving 8-pin µMAX® package.

Simplified Block Diagram

MAX4361, MAX4362, MAX4363: Typical Operating Circuit MAX4361, MAX4362, MAX4363: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .