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MAX97220E - Differential Input DirectDrive Line Drivers/Headphone Amplifiers

This page provides the datasheet information for the MAX97220E, a member of the MAX97220A Differential Input DirectDrive Line Drivers/Headphone Amplifiers family.

Description

The MAX97220_ is a differential input DirectDrive® line driver/headphone amplifier.

This device is capable of driving line level loads with 3VRMS into 1kI with a 5V supply and 2VRMS into 600I loads from a 3.3V supply.

A headphone load is capable of being driven with 125mW into 32I with a 5V supply.

Features

  • S Output Power 125mW into 32I with a 5V Supply S 3VRMS Output Drive into 1kI with a 5V Supply S 2VRMS Output Drive into 600I with a 3.3V Supply S Fully Differential Inputs S Fixed or Externally Adjustable Gain with No Clicks or Pops S Wide 2.5V to 5.5V Operating Range S DirectDrive Outputs Eliminate DC-Blocking Capacitors S Flat THD+N, Better Than 90dB in the Audio Band S 18-Bit SNR Performance, 112dB S Footprint Compatible with the MAX9722 Ordering Information PART PIN- TOP GAIN TU.

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Datasheet preview – MAX97220E

Datasheet Details

Part number MAX97220E
Manufacturer Maxim Integrated
File Size 1.58 MB
Description Differential Input DirectDrive Line Drivers/Headphone Amplifiers
Datasheet download datasheet MAX97220E Datasheet
Additional preview pages of the MAX97220E datasheet.

📁 Similar Datasheet

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Full PDF Text Transcription

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EVALUATION KIT AVAILABLE MAX97220A–MAX97220E Differential Input DirectDrive Line Drivers/Headphone Amplifiers General Description The MAX97220_ is a differential input DirectDrive® line driver/headphone amplifier. This device is capable of driving line level loads with 3VRMS into 1kI with a 5V supply and 2VRMS into 600I loads from a 3.3V supply. A headphone load is capable of being driven with 125mW into 32I with a 5V supply. The IC is offered with an internally fixed 6dB gain or an externally set gain through external resistors. The external gain setting nodes can also be used to configure filters for set-top box applications. The IC has exceptional THD+N over the full audio bandwidth. Two versions of the IC are available with different turnon times (tON).
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