TEA2025 View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
TEA2025 Datasheet PDF : 4 Pages
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TEA2025
2.5W * 2 Audio amplifier
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Output Peak Current
Junction Temperature
Storage Temperature
SYMBOL
VS
IO
Tj
Tstg
VALUE
15
1.5
150
-40 ~ +150
UNIT
V
A
°C
°C
ELECTRICAL CHARACTERISTICS(Ta=25°C,VCC=9V,Stereo,Unless otherwise specified)
PARAMETER
Supply Voltage
Quiescent Current
Quiescent output voltage
Voltage gain
Voltage gain difference
Input impedance
Output Power
Distortion
Supply voltage Rejection
Input noise Voltage
Cross-Talk
SYMBOL
VS
IQ
VO
AV
∆AV
Ri
PO
d
SVR
Vn
C.T.
TEST CONDITIONS
Stereo
Bridge
f=1kHz;d=10%
Stereo per channel
VCC=9V;RL=4Ω
RL=8Ω
VCC=6V;RL=4Ω
RL=8Ω
VCC=3V;RL=4Ω
Bridge
VCC=9V;RL=8Ω
VCC=6V;RL=4Ω
VCC=9V;RL=4Ω
f=1kHz;PO=250mW
Stereo
Bridge
RG=0;AV=45dB
Vripple=150mVRMS
Fripple=100Hz
AV=200
Bandwidth:
20Hz to 20kHz
RG=0
RG=10kΩ
RG=10kΩ;
f=1kHz;RL=4Ω
PO=1W
MIN TYP MAX
3
12
40
50
4.5
43
45
47
49
51
53
+-1
30
1.7 2.3
1.3
0.7
1
0.6
0.1
4.7
2.8
0.3 1.5
0.5
40
46
1.5
3
3
6
40
55
UNIT
V
mA
V
dB
dB
kΩ
W
%
dB
µV
dB
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QW-R107-003,A
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