参数资料
型号: YD1028
厂商: Wuxi Youda electronics Co.,LTD.
英文描述: 18W CAR RADIO POWER AMPLIFIER
中文描述: 18W汽车收音机功率放大器
文件页数: 3/6页
文件大小: 112K
代理商: YD1028
YOUDA INTEGRATED CIRCUIT
YD1028
AC CHARACTERISTICS
(Vcc=13.2V, RL=4Ω, f=1KHz, Tamb=25℃; BTL, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
THD=1.0%
12
13
W
Output Power
Po
THD=10%
16
18
W
Closed Loop Voltage
Gain
Gv
45
46
47
dB
Total Harmonic
Distortion
THD
Po =1W
0.1
%
Output Signal In Mute
Position
Vo
Vin=1V(max.);
f=20 Hz to 15 kHz
40
mV
Low Frequency
Roll-off
fL
-3dB
45
Hz
High Frequency
Roll-off
fH
-3dB
20
kHz
ON,Vr=2Vp-p,
Rg=0,fr=100Hz
34
dB
ON,Vr=2Vp-p,Rg=0,
fr=1kHz~10kHz
48
dB
Mute
48
dB
Supply Voltage Ripple
Rejection
RR
Stand-by
Vr=2Vp-p,Rg=0,
fr=100Hz,
1kHz~10kHz
80
dB
Input Impedance
|Zi|
25
30
38
ON,Rg=0Ω,
BPF=20Hz~20kHz
200
μV
ON, Rs=10kΩ
BPF=20Hz~20kHz
350
700
μV
Noise Output Voltage
(RMS value)
Vno
Mute,BPF=20Hz~20kHz
180
μV
WuXi YouDa Electronics Co., Ltd
3 of 6
Website: www.e-youda.com
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