TEA2025A View Datasheet(PDF) - Unisonic Technologies
Part Name
Description
Manufacturer
TEA2025A Datasheet PDF : 7 Pages
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TEA2025A
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VS
15
V
Power Dissipation
Operating Temperature
Storage Temperature
PD
TOPR
TSTG
4
W
-20~+70
°C
-40~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (TA=25°C, RG=600V, Stereo, unless otherwise specified.)
PARAMETER
Operating Supply Voltage
Quiescent Current
Closed Loop Voltage Gain
Channel Balance
Output Power
Total Harmonic Distortion
Input Resistance
Rijpple Rejection
Output Noise Voltage
Cross-Talk
SYMBOL
VCC
ICC
AV
CB
PO
THD
RI
RR
VNO
CT
TEST CONDITIONS
Vi=0, Stereo
Stereo, Vi=-45dBm
Bridge, Vi=-45dBm
Stereo
Stereo, RL=4Ω, THD=10%
Stereo, RL=8Ω, THD=10%
Bridge, RL=8Ω, THD=10%
Stereo, Po=250mW, RL=4Ω
Bridge, Po=250mW, RL=4Ω
Stereo, Rg=0Ω, Vr=150mV,
f=100Hz
Stereo, Rg=0Ω
Stereo, Rg=10KΩ
Stereo, Rg=10KΩ, Vo=0dBm
MIN TYP MAX UNIT
3
12 V
40 50 mA
43 45 47 dB
49 51 53 dB
-1 0 +1 dB
1.7 2.3
W
1.3
W
4.7
W
0.3 1.5 %
0.5
%
21 30
KΩ
40 46
dB
1.5 3 mV
3 6 mV
40 55
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3
QW-R107-033.B
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