TEA2025 View Datasheet(PDF) - Unisonic Technologies
Part Name
Description
Manufacturer
TEA2025 Datasheet PDF : 7 Pages
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TEA2025
ABSOLUTE MAXIMUM RATINGS (Ta = 25℃)
LINEAR INTEGRATED CIRCUIT
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VSS
15
V
Peak Output Current
Junction Temperature
Operating Temperature
Storage Temperature
IO (peak)
TJ
TOPR
TSTG
1.5
A
150
°C
-20 ~ +85
℃
-40 ~ +150
℃
Note 1. 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.
2. The device is guaranteed to meet performance specification within 0℃~70℃ operating temperature range
and assured by design from –20℃~85℃.
ELECTRICAL CHARACTERISTICS (Ta=25℃, VCC=9V, Stereo, unless otherwise specified.)
PARAMETER
Supply Voltage
Quiescent Current
Quiescent Output Voltage
Voltage Gain
Voltage Gain Difference
Input Impedance
RL=4Ω
RL=8Ω
RL=4Ω
Output Power
RL=8Ω
RL=4Ω
RL=8Ω
RL=4Ω
Total Harmonic Stereo
Distortion
Bridge
Supply Voltage Rejection
RG=0
Input Noise Voltage
RG=10kΩ
Cross-Talk
SYMBOL
VSS
IQ
VOUT
GV
ΔGV
RIN
POUT
THD
SVR
Vn
C.T.
TEST CONDITIONS
MIN
3
Stereo
43
Bridge
49
f=1kHz,THD=10%, VCC=9V
1.7
Stereo per channel
0.7
VCC=6V
VCC=3V
Bridge, VCC=9V
VCC=6V
VCC=9V, RL=4Ω, f=1kHz,POUT=250mW
RG=0,AV=45Db,VRIPPLE=150mV
40
FRIPPLE=100Hz
AV=200, Bandwidth:20Hz ~ 20kHz
RG=10kΩ, f=1kHz,RL=4Ω, POUT=1W
40
TYP
40
4.5
45
51
30
2.3
1.3
1
0.6
0.1
4.7
2.8
0.3
0.5
46
1.5
3
55
MAX
12
50
47
53
+-1
UNIT
V
mA
V
dB
dB
kΩ
W
1.5
%
dB
3
μV
6
dB
THERMAL CHARACTERISTICS
PARAMETER
Thermal Resistance Junction to ambient
Thermal Resistance Junction to case
SYMBOL
θJA
θJC
RATINGS
60
15
UNIT
℃/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3
QW-R107-033.B
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