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TPA3122D2

Features: ` 10-W/ch into an 4- Load From a 17-V Supply` 15-W/ch into an 8- Load From a 28-V Supply` Operates from 10 V to 30 V` Efficient Class-D Operation` Four Selectable, Fixed Gain Settings` Internal Oscillator (No External Components Required)` Single Ended Analog Inputs` Thermal and Short-Ci...

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SeekIC No. : 004526058 Detail

TPA3122D2: Features: ` 10-W/ch into an 4- Load From a 17-V Supply` 15-W/ch into an 8- Load From a 28-V Supply` Operates from 10 V to 30 V` Efficient Class-D Operation` Four Selectable, Fixed Gain Settings` Int...

TPA3122D2 Data Sheet

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Part Number:
TPA3122D2
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` 10-W/ch into an 4- Load From a 17-V Supply
` 15-W/ch into an 8- Load From a 28-V Supply
` Operates from 10 V to 30 V
` Efficient Class-D Operation
` Four Selectable, Fixed Gain Settings
` Internal Oscillator (No External Components Required)
` Single Ended Analog Inputs
` Thermal and Short-Circuit Protection with Auto Recovery Feature
` 20-pin DIP Package


Pinout

Connection Diagram


Specifications

  VALUE UNIT
VCC Supply voltage, AVCC, PVCC 0.3 to 36 V
VI Logic input voltage SD, MUTE, GAIN0, GAIN1 0.3 to VCC +0.3 0.3 to VCC +0.3 V
VIN Analog input voltage RIN, LIN 0.3 to 7 V
Continuous total power dissipation See Dissipation Rating Table
TA Operating free-air temperature range 40 to 85
TJ Operating junction temperature range 40 to 150
Tstg Storage temperature range -65 to 150
RL Load resistance (Minimum value) 3.2 kV
ESD Electrostatic Discharge Human body model (all pins) ±2 kV
Charged-device model (all pins) ±500 V
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operations of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.


Description

The TPA3122D2 is a 15-W (per channel) efficient, Class-D audio power amplifier for driving stereo single ended speakers or mono bridge tied load. The TPA3122D2 can drive stereo speakers as low as 4.

The efficiency of the TPA3122D2 eliminates the need for an external heat sink when playing music.The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB.




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