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PAM8010NHR 数据表(PDF) 4 Page - Power Analog Micoelectronics

部件名 PAM8010NHR
功能描述  3W Stereo Class-D with DC Volume, Headphone and Power Limit
PDF  17 Pages
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制造商  PAM [Power Analog Micoelectronics]
网页  http://www.poweranalog.com
标志 PAM - Power Analog Micoelectronics

PAM8010NHR 数据表(HTML) 4 Page - Power Analog Micoelectronics

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4
Electrical Characteristic
V =5V, Gain = Maximum, R =8
T =25°C
unless otherwise noted.
DD
L
A
Ω,
，
,
Power Analog Microelectronics Inc
www.poweranalog.com
PARAMETER
SYMBOL CONDITIONS
MIN
TYP
MAX
UNITS
Class D Stage
Suppl y Voltage Range
VDD
2.5
5.5
V
Quiescent Current
I
Q
No Load
10
15
mA
Output Offset Voltage
V
OS
No Load
30
mV
P MOSFET
0.21
Drain-Source On- State Resistance
R
DS (ON)
I
D S=0.5A
N M OSFET
0.17
Ω
RL= 8Ω
1.55
1.7
Output Power
P
O
THD+N=10%,
f=1kHz
RL= 4Ω
2.85
3.0
W
RL = 8Ω，PO=0.85W,f=1KHz
0.08
Total Harmonic Distortion Plus Noise THD+N
RL = 4Ω，PO=1.75W,f=1KHz
0.08
%
Power Supply R ipple Rejection
PSRR
Input AC -GND, f=1KHz, Vpp=200mV
70
dB
Channel Separation
CS
PO=1W, f=1KH z
-95
dB
Os cillator Fr equency
fOSC
200
250
300
kHz
PO=1.7W,f=1kHz, RL=8Ω
85
90
%
Efficiency
η
PO=3.0W,f=1kHz, RL=4Ω
80
83
%
A-weighting
60
Nois e
Vn
Input AC-GND
No A-weighting
80
uV
Signal Noise Ratio
SNR
f=20- 20kHz, THD=1%
95
dB
Earphone Stage
Output Offset Voltage
VOS
No Load
2.45
2.5
2.55
V
Output Power
P
O
THD+N=1%, RL=32
Ω, f=1KHz
60
mW
Total Harmonic Distortion Plus Noise THD+N
RL = 32Ω，PO=10mW,f=1KH z
0.02
%
Power Supply R ipple Rejection
PSRR
Input AC -GND, f=1KHz, Vpp=200mV
80
dB
Channel Separation
CS
VO=1V, f=1KHz
-95
dB
A-weighting
20
Nois e
Vn
Input
AC- GND
No A-w eighting
35
uV
Signal Noise Ratio
SNR
f=20- 20kHz, THD=1%
95
dB
Control Section
Mute Current
IM UTE
MUTE_D=VDD, MUTE_AB=GND
7
10
mA
Mute Class D Ear phone Cur rent
IM UTE_D
MUTE_D=VDD, MUTE_AB=VDD
7
10
mA
Mute Class AB Ear phone Current
I
M UTE_A B
MUTE_D=GND,MUTE_AB=VDD
9
10
mA
Shutdown Cur rent
ISHDN
VSHDN=0V
1
µA
Logic Input High
V
IH
1.4
Logic Input Low
VIL
0.6
V
Over Temperatur e Protect ion
OTP
150
°C
Over Temperatur e Hysteresis
OTH
40
°C
05/2011 Rev1.0
PAM8010
3W Stereo Class-D with
DC Volume, Headphone and Power Limit



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