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PAM8301 数据表(PDF) 4 Page - Power Analog Micoelectronics

部件名 PAM8301
功能描述  Filterless Class-D Mono Audio Amplifier
PDF  11 Pages
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制造商  PAM [Power Analog Micoelectronics]
网页  http://www.poweranalog.com
标志 PAM - Power Analog Micoelectronics

PAM8301 数据表(HTML) 4 Page - Power Analog Micoelectronics

  PAM8301 Datasheet HTML 1Page - Power Analog Micoelectronics PAM8301 Datasheet HTML 2Page - Power Analog Micoelectronics PAM8301 Datasheet HTML 3Page - Power Analog Micoelectronics PAM8301 Datasheet HTML 4Page - Power Analog Micoelectronics PAM8301 Datasheet HTML 5Page - Power Analog Micoelectronics PAM8301 Datasheet HTML 6Page - Power Analog Micoelectronics PAM8301 Datasheet HTML 7Page - Power Analog Micoelectronics PAM8301 Datasheet HTML 8Page - Power Analog Micoelectronics PAM8301 Datasheet HTML 9Page - Power Analog Micoelectronics Next Button
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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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