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TPA2050D4 Evaluation Module (EVM) Status: ACTIVE

TPA2050D4EVM


      
         
Getting Started Documentation   TPA2050D4EVM - User Guide (HTM 8 KB) 278 views
18 Jul 2008 Read Abstract

  TPA2050D4EVM
NameTPA2050D4 Evaluation Module
StatusACTIVE
Price (US$)$99.00 
Order Options


Product Information

Description

The TPA2050D4 is a stereo Class-D power amplifier with an integrated stereo DirectPath(TM) headphone amplifier. This device has 2 input channels, both offering a 32-step volume control and the DirectPath(TM) headphone amplifier has a 4-step level gain control with power limiter. The volume is controlled through an I2C(TM) interface. All amplifiers have output short-circuit and thermal-overload protection.

The TPA2050D4YZK evaluation module (EVM) is a complete, stand-alone audio board that contains the TPA2050D4 (in WCSP) and interfaces to a PC via a USB connector.

All components on the EVM are Pb free.

Features

  • Stereo Class-D Amp:
    • 1.4 W into 8 ohm from 5.0 V (10% THD + N)
    • 1.25 W into 8 ohm; from 5.0 V (1% THD + N)
  • DirectPath(TM) Stereo Headphone Amplifier
    • No Output Capacitors Required
  • Gain Select for Headphone Amplifier
  • Eight Programmable Maximum Headphone Voltage Limits
  • Two Single-Ended or One Differential Stereo Input
  • 2:1 Input MUX with Mode Control
  • 32-Step Volume Control for Both Input Channels (-60dB to +12dB)
  • Independent Shutdown for Headphone and Class-D Amplifiers
  • Short-Circuit and Thermal-Overload Protection
  • +/-8 kV HBM ESD Protection on Headphone Outputs
  • I2C Interface
  • 25-Ball 2,61 mm X 2,61 mm WCSP
  • APPLICATIONS
    • Smart Phones / Cellular Phones
    • Laptop Computers
    • Portable Gaming
    • Portable Media Players

Support Software

Order Options

 TPA2050D4EVM
Name TPA2050D4 Evaluation Module
Status  ACTIVE 
Price (US$) $99.00 
 
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Related Devices
Part# Name Product Family
TPA2050D4 1.4-W/Ch 2-Input Audio Subsystem with Stereo Class-D and DirectPath&#153 Headphone Amplifier Audio Subsystems 

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