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TPA2011D1YFFR Audio Power Amplifier IC Audio Amplifiers Stereo Med Power Class-AB

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Country/Region:china

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Ms.Doris Guo
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TPA2011D1YFFR Audio Power Amplifier IC Audio Amplifiers Stereo Med Power Class-AB

Brand Name Ti
Model Number TPA2011D1YFFR
Description Amplifier IC 1-Channel (Mono) Class D 9-DSBGA
Output Power 3.2 W
Class Class-D
Product Audio Amplifiers
THD plus Noise 0.11 %
Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.5 V
Detailed Product Description

TPA2011D1YFFR Audio Power Amplifier IC Audio Amplifiers Stereo Med Power Class-AB

 

1 Features

  • Powerful Mono Class-D Amplifier

– 3.24W(4Ω,5V,10%THDN)

– 2.57W(4Ω,5V,1%THDN)

– 1.80W(8Ω,5V,10%THDN)

– 1.46W(8Ω,5V,1%THDN)

  • Integrated Feedback Resistor of 300 kΩ

  • Integrated Image Reject Filter for DAC Noise Reduction

  • Low Output Noise of 20 μV

  • Low Quiescent Current of 1.5 mA

  • Auto Recovering Short-Circuit Protection

  • Thermal Overload Protection

  • 9-Ball, 1.21mm x 1.16 mm 0.4 mm Pitch DSBGA

     

2 Applications

  • Wireless or Cellular Handsets and PDAs

  • Portable Navigation Devices

  • General Portable Audio Devices

 

3 Description

The TPA2011D1 is a 3.2-W high efficiency filter-free class-D audio power amplifier (class-D amp) in a 1.21mm × 1.16 mm wafer chip scale package (DSBGA) that requires only three external components.

Features like 95% efficiency, 86-dB PSRR, 1.5 mA quiescent current and improved RF immunity make the TPA2011D1 class-D amp ideal for cellular handsets. A fast start-up time of 4 ms with no audible turn-on pop makes the TPA2011D1 ideal for PDA and smart-phone applications. The TPA2011D1 allows independent gain while summing signals from separate sources, and has a low 20 μV noise floor.

Device Information

PART NUMBERPACKAGEBODY SIZE (NOM)
TPA2011D1DSBGA (9)1.60 mm x 1.21 mm
Product Tags: digital audio amplifier ic   audio preamplifier ic  
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