APA2037 - ANPEC

APA2037 3W Stereo Fully Differential Audio Power Amplifier

The APA2037 is a stereo, fully differential Class-AB audio amplifier which can operate with supply voltage from 2.4V to 5V and is available in a TQFN5x5-20A package. The built-in feedback resistors can minimize the external component counts and save the PCB space. High PSRR and fully differential architecture increase immunity to noise and RF rectification. .

Features

• Operating Voltage: 2.4V~5.5V
• Fully Differential Class-AB Amplifier
• High PSRR and Excellent RF Rectification Immunity
• Low Crosstalk
• 3W Per Channel Output Power into 3Ω Load at V =5V DD
• Thermal and Over-Current Protections
• Built-In Feedback Resistors Eliminate External Components Counts
• Space Saving Package
  – TQFN5x5-20A
• Lead Free and Green Devices Available (RoHS Compliant) Applications
• LCD TVs
• Notebook, PCs
• Portable Devices General Description The APA2037 is a stereo, fully differential Class-AB audio amplifier which can operate with supply voltage from 2.4V to 5V and .