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LPA2176 Datasheet

Part Number LPA2176
Manufacturers Lowpowersemi
Logo Lowpowersemi
Description Filterless 6W Class-F Mono Audio Amplifier
Datasheet LPA2176 DatasheetLPA2176 Datasheet (PDF)

Preliminary Datasheet Filterless 6W Class- F Mono Audio Amplifier LPA2176 integrated Non-Crack Noise function General Description The LPA2176 is a 6W, class-F mono audio amplifier integrated Class AB/D optional mode and unique Non-Crack Noise (NCN) function. It is capable of delivering 6.6watts of continuous average power to a 2Ω BTL load with less than 10% distortion (THD) from a 5.5V DC power supply. It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction. T.

  LPA2176   LPA2176






Part Number LPA2173
Manufacturers Lowpowersemi
Logo Lowpowersemi
Description 8W Mono Class-F Audio Amplifier
Datasheet LPA2176 DatasheetLPA2173 Datasheet (PDF)

Preliminary Datasheet LPA2173 8W Mono Class- F Audio Amplifier With EQ Function General Description Features The LPA2173 is a 8W, class-F audio amplifier with a mode pin for switch the work mode. It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction. The new filterless architecture allows the device to drive the speaker directly requiring no low-pass output filters, thus to save the system cost and PCB area. The LPA2173 is available in ESOP-8. Order Inform.

  LPA2176   LPA2176







Part Number LPA2171
Manufacturers LowPower Semiconductor
Logo LowPower Semiconductor
Description LPA2171
Datasheet LPA2176 DatasheetLPA2171 Datasheet (PDF)

AB/D ,5.2W LPA2171 LPA2171E FM 、AB D 5.5W 。LPA2171E AERC(Adaptive Edge Rate Control) , EMI , , Part15 Class B 20dB . LPA2171 PWM 、PCB , 90% , LPA2171 。 LPA2171E , , 。 LPA2171 ESOP8 , -40℃ 85℃。 FCC 。 ? PO at 10% THD+N, VDD = 5V RL = 4 Ω 3.45W( ) RL = 2 Ω 5.20W( ) PO at 10% THD+N, VDD = 3.6V RL = 4 Ω 1.70W( ) RL = 2 Ω 2.42W( ) ? AB /D ? AERC , EMI ? " - "(pop-noise) ? ? :2.5V 5.5V ? Class-D ? 90% ? (PSRR): 217Hz 72dB ? (200ms) ? (5mA) ? (<0.1 A) ?,.

  LPA2176   LPA2176







Filterless 6W Class-F Mono Audio Amplifier

Preliminary Datasheet Filterless 6W Class- F Mono Audio Amplifier LPA2176 integrated Non-Crack Noise function General Description The LPA2176 is a 6W, class-F mono audio amplifier integrated Class AB/D optional mode and unique Non-Crack Noise (NCN) function. It is capable of delivering 6.6watts of continuous average power to a 2Ω BTL load with less than 10% distortion (THD) from a 5.5V DC power supply. It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction. The new filterless architecture allows the device to drive the speaker directly requiring no low-pass output filters, thus to save the system cost and PCB area. The LPA2176 is available in ESOP-8. Order Information LPA2176 □ □ □ F: Pb-Free Package Type SP: ESOP-8 Features  The unique Non-Crack Noise (NCN) function  Shutdown current:<5uA  600KHz fixed frequency switching for amplifier  5.5W Output at 10% THD with a 2 Ω Load and 5V VDD for amplifier  4.4W Output at 1% THD wi.


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