參數(shù)資料
型號(hào): YD8207
廠商: Wuxi Youda electronics Co.,LTD.
英文描述: DUAL AUDIO POWER AMPLIFIER
中文描述: 雙音頻功率放大器
文件頁(yè)數(shù): 2/4頁(yè)
文件大小: 162K
代理商: YD8207
YOUDA INTEGRATED CIRCUIT
YD8207
ABSOLUTE MAXIMUM RATINGS (Tamb=25℃)
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage
VCC
20
V
Output Peak Current
Iop
2.5
A
Infinite Heat Sink
12.5
Power
Dissipation
No Heat Sink
PD
2.0
W
Operating Temperature
Topr
-20~+75
Storage Temperature
Tstg
-55~+150
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, VCC=9V, RL=4Ω, Rg=600Ω, f=1kHz, Tamb=25℃)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Quiescent Current
Iccq
Vin=0
19
45
mA
THD=10%,
2.0
2.5
Output Power
Po
Vcc=12V, THD=10%
4.6
W
Total Harmonic
Distortion
THD
Po=1W/CH
0.2
1.0
%
Rf=120
Vo=0dBm
43
45
47
Voltage Gain
GV
Rf=0 Vo=0dBm
56
dB
Input Resistance
Zi
30
k
Output Noise Voltage
VNO
Rg=0
BW=20Hz~20kHz
0.3
1.0
mVs
Ripple Rejection Ratio
RR
f=100Hz Rg=600
Vr=0.2Vrms
54
dB
Cross Talk
CT
Rg=600, f=1kHz,
Vo =0dBm
60
dB
Input Offset Voltage
V5,V7
20
60
mV
Standby Current
ISBY
1
μ
A
WuXi YouDa Electronics Co., Ltd
2 of 4
Website: www.e-youda.com
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