TPA2039D1

具有 12dB 固定增益和短路保護(hù)的 3.2W 單聲道模擬輸入 D 類音頻放大器; ? Powerful Mono Class-D Speaker Amplifier \n? 3.24 W (4 , 5 V, 10% THDN)\n? 2.57 W (4 , 5 V, 1% THDN)\n? 1.80 W (8 , 5 V, 10% THDN)\n? 1.46 W (8 , 5 V, 1% THDN)\n \n? +12 dB Fixed Gain\n? Integrated Image Reject Filter for DAC Noise Reduction\n? Low Output Noise of 27 μV\n? Low Quiescent Current of 1.5 mA\n? Differential Input Impedance of 150 k\n? Auto-Recovering Short-Circuit Protection\n? Thermal-Overload Protection\n? Filter-Free Mono Class-D Amp \n? 9-Ball 1,21 mm × 1,16 mm 0,4mm Pitch WCSP\n? APPLICATIONS \n? Wireless or Cellular Handsets and PDAs\n? Portable Navigation Devices\n? General Portable Audio Devices;

The TPA2039D1 is a 3.2 W high efficiency filter-free class-D audio power amplifier (class-D amp) with 12 dB of fixed gain in a tiny 1.21 mm × 1.16 mm wafer chip scale package (WCSP). The device requires only one external component. Features like 93% efficiency, 1.5 mA quiescent current, 0.1 μA shutdown current, 82-dB PSRR, 27?μV output noise and improved RF immunity make the TPA2039D1 class-D amplifier ideal for cellular handsets. A fast start-up time of 4?ms with no audible pop makes the TPA2039D1 ideal for PDA and smart-phone applications.

TPA2039D1

3.2W Mono Class-D Audio Power Amplifier With 12-dB Gain and Auto Short-Circuit Recovery

TPA2039D1YFFEVM

3.2W Mono Class-D Audio Power Amplifier With 12-dB Gain and Auto Short-Circuit Recovery

TPA2039D1YFFR

3.2W Mono Class-D Audio Power Amplifier With 12-dB Gain and Auto Short-Circuit Recovery

TPA2039D1YFFT

3.2W Mono Class-D Audio Power Amplifier With 12-dB Gain and Auto Short-Circuit Recovery

TPA2039D1YFFEVM

包裝：散裝 類別：開發(fā)板，套件，編程器 評估板 - 音頻放大器 描述：EVAL MODULE FOR TPA2039D1