YD1028 Datasheet, PDF (4/6 Pages) Wuxi Youda electronics Co.,LTD – 18W CAR RADIO POWER AMPLIFIER

YOUDA INTEGRATED CIRCUIT
YD1028
AC CHARACTERISTICS
Vcc=13.2V, R_L=2Ω, f=1KHz; Tamb=25℃, stereo, unless otherwise specified
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Output Power
Output Power
(Vcc=14.4V)
Closed Loop Voltage
Gain
Total Harmonic
Distortion
Output Signal In Mute
Position
Low Frequency
Roll-off
High Frequency
Roll-off
Supply Voltage Ripple
Rejection
Input Impedance
Noise Output Voltage
(RMS value)
Channel Separation
Po
Po
Gv
THD
Vo
f_L
f_H
RR
Zi
Vno
α
THD=1.0%
THD=10%
R_L=4Ω，THD=1.0%
R_L=4Ω，THD=10%
8.0
W
9.0
W
4.8 5.0
W
5.8 6.2
W
39
40
41
dB
Po =1W
Vin=1V(max.);
f=20 Hz to 15 kHz
-3dB
0.1
%
20 mV
45
Hz
-3dB
20
ON，Vr=2Vp-p，Rg=0，
40
fr=100Hz
ON，Vr=2Vp-p，Rg=0，
fr=1kHz～10kHz
45
Mute ^{Vr=2Vp-p，Rg=0，} 45
fr=100Hz,
Stand-by _{1kHz～10kHz}
80
50
ON，Rg=0Ω，
BPF=20Hz～20kHz
ON， Rs=10kΩ
BPF=20Hz～20kHz
Mute，BPF=20Hz～20kHz
Rs=10kΩ
40
kHz
dB
dB
dB
dB
60
75 kΩ
150 500 μV
250
μV
120
μV
dB
Channel Unbalance
|△Gv|
0.1
1
dB
WuXi YouDa Electronics Co., Ltd
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