TEA2025B 查看數據表（PDF） - Tiger Electronic
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TEA2025B Datasheet PDF : 4 Pages
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Silicore
TEA22002525
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
Characteristic
Symbol
Supply Voltage
Vcc
Output Peak Current
Io
Iunction Temperature
Tj
Storage Temperature
Ts t g
Va l u e
16.5
1.5
150
-40~150
Unit
V
A
°C
°C
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified: Ta=25°C, Vcc=9V; Dual Mode)
Characteristics
Test conditions
Symbol Min. Typ. Max. Unit
Supply Voltage
Vcc 3
12 V
Quiescent Current
Quiescent Output
Current
Voltage Gain
Voltage Gain
Difference
Input Impedance
Dual Mode
BTL Mode
IQ
Vo
Gv
∆Gv
Ri
40 50 mA
4.5
V
43 45 47
dB
49 51 53
±1 dB
30
kΩ
RL=4Ω
Vcc=9V
RL=8Ω
1.7 2.3
1.3
Output Power
(f=1kHz; d=10%)
Dual Mode
channel
per
Vcc=6V
RL=4Ω
RL=8Ω
Po
0.7 1
0.6
W
Vcc=3V; RL=4Ω
0.1
Vcc=9V; RL=8Ω
4.7
BTL Mode
Vcc=6V; RL=4Ω
2.8
Distortion
Supply Vo ltage
Rejection
Input Noise
Vo ltage
C r o s s - Ta l k
Vcc=9V; RL=4Ω Dual Mode
f=1kHz; Po=250mW BTL Mode
RG=0; Vripple=150mVrms
Av=45dB; fripple=100Hz
Av=200 Bandwidth
20Hz to 20kHz
RG=0
RG=10kΩ
RG=10kΩ; f=1kHz;
RL=4Ω; Po=1W
d
SVR
Vn
C . T.
0.3 1.5
%
0.5
40 46
dB
1.5 3
µV
36
40 55
dB
SHAOXING SILICORE TECHNOLOGY CO.,LTD
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