China Hua Jing Electronics
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CD2025HCP Datasheet Preview
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CD2025HCP Datasheet
2.3W x 2 dual-channel audio power amplifier
2. 2
1
BRIDGE
BTL
9
2 OUT2
3 BS2
4 GND 2
5 GND2
6 FB2
7 IN2
8 R.R
2 10
2 11
2 12
2 13
2 14
2 15
16
3.
3. 1
Tamb= 25
VCC
IO
( ) PD
Tj
Tstg
5cm2 35um
3. 2
Tamb= 25 VCC=9V
15
1.5
2.0
150
-40 ~ 150
GNDS
IN1
FB1
GND1
GND1
BS1
OUT1
VCC
V
A
W
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CD2025CP
1
1
1
1
1
1
ICCQ
VCC
VOQ
AV
AV
Ri
THD
R.R
NI
CT
3
43
BTL 49
VCC=9V, RL = 4 , f=1kHz ,
BTL
RG=0 Av=45dB
Vi=150mV f=100Hz
40
V=200, BW=20Hz~20kHz
RG=0
RG=10k
RG=10k , f=1kHz
RL = 4 , PO=1W
40
40 50
12
4.5
45 47
51 53
1
30
PO=250mW
0.3 1.5
0.5
46
1.5 3
36
52
mA
V
V
dB
dB
k
%
dB
mV
dB
24
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