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PAM8301 Datasheet(PDF) 4 Page - Power Analog Micoelectronics |
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PAM8301 Datasheet(HTML) 4 Page - Power Analog Micoelectronics |
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4 / 11 page ![]() 4 09/2008 Rev 1.2 , Power Analog Microelectronics Inc Electrical Characteristic V =5V, Gain = 24dB, R =8 T =25 unless otherwise noted. DD L A Ω, , °C www.poweranalog.com PAM8301 Filterless Class-D Mono Audio Amplifier PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage Range VDD 2.5 5.5 V Quiescent Current IQ No Load 4 8 mA Shutdown Current ISHDN VSHDN=0V 1 μA SHDN Input High V SH 1.2 SHDN Input Low V SL 0.4 V PMOSFET 0.45 Drain-Source On-State Resistance R DS(ON) I DS =100mA NMOSFET 0.20 Ω THD+N=1% 1.2 Output Power PO f=1kHz THD+N=10% 1.5 W RL =8Ω ,PO=200mW 0.2 Total Harmonic Distortion Plus Noise THD+N RL =8Ω ,PO=0.5W 0.3 % Power Supply Ripple Rejection PSRR No input, f=1kHz, Vpp=200mV 45 50 dB Gain Gv 24 dB No A-weighting 180 Noise Vn A-weighting 120 μV Oscillator Frequency fOSC 200 250 300 kHz Peak Efficiency η f=1kHz 85 88 % Signal to Noise Ratio SNR f =20 to 20kHz 78 dB Over Temperature Protection OTP 135 °C Over Temperature Hysteresis OTH 30 °C |
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