Showing posts with label 2x200W. Show all posts
Showing posts with label 2x200W. Show all posts

1/29/2015

TP2150B 2 x 200 watt power amplifier

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TP2150B 2 x 200 watt power amplifier
Circuit diagram for TP2150B 2 x 200 watt power amplifier

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8/14/2014

2 x 200W or 400W BTL Power Amplifier

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Description
STA516B is a monolithic quad half-bridge stage in multipower BCD technology. The device can be used as dual bridge or reconfigured, by connecting pin CONFIG to pins VDD, as a single  bridge with double-current capability or as a half bridge (binary mode) with half current capability. The device is designed, particularly, to be the  output stage of a stereo all digital high efficiency  amplifier. It is capable of delivering 200 W + 200 W into 6  loads with THD = 10% at VCC = 51 V or, in single BTL configuration, 400 W  into a 3 load with THD = 10% at VCC = 52 V. The input pins have a threshold proportional to the voltage on pin VL. The STA516B is aimed at audio amplifiers in hi-fi applications, such as home theatre systems, active speakers and docking stations. It comes in a 36 pin PowerSO package with exposed pad up (EPU).

Features
  • Low input/output pulse width distortion
  • 200 m RdsON complementary DMOS output stage
  • CMOS compatible logic inputs
  • Thermal protection
  • Thermal warning output
  • Undervoltage protection

Circuit Diagram:
2 x 200W or 400W BTL Power Amplifier circuit diagram


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8/04/2014

2 X 200W STEREO CLASS-T DIGITAL AUDIO AMPLIFIER TDA2075A

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GENERAL DESCRIPTION 

The TDA2075A is a two-channel, amplifier driver, that uses Tripath’s proprietary Digital Power Processing  (DPPTM) technology. The TDA2075A offers higher integration over previous Tripath amplifiers driver  chipsets while providing exceptional audio performance for real world applications. Class-T amplifiers  offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers.  The TDA2075A is typically configured as a split-supply, single-ended, stereo amplifier. The TDA2075A  can also be configured single-supply, single-ended, stereo amplifier, via external component choice. For applications that require bridged output drive, please refer to the TDA1400. 

Applications 

  • Powered DVD Players 
  • Mini-Compo Systems 
  • Audio/Video Amplifiers & Receivers 
  • Multimedia Speakers 

Benefits

  • Reduced system cost with smaller/less  expensive power supply and heat sink 
  • Signal fidelity equal to high quality Class-AB amplifiers 
  • High dynamic range compatible with digital  media such as CD and DVD 

Features 

  • Class-T architecture with proprietary DPP 
  • “Audiophile” Sound Quality 
  • Full Audio Bandwidth, 20Hz to 20kHz 
  • High Efficiency 
  • Supports wide range of output power levels and output loads by changing supply voltage and external Mosfets.
  • Compatible with unregulated power supplies
  • Output over-current protection 
  • Over- and under-voltage protection 
  • Over-temperature protection 
  • 48-Pin LQFP Package

Circuit Diagram:
2x200W Power Amplifier circuit TDA2075A

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