TEA2025D
LINEAR INTEGRATED CIRCUIT
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VSS
15
V
Output Peak Current
Junction Temperature
IO(PEAK)
1.5
A
TJ
150
°C
Storage Temperature
TSTG
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.
■ THERMAL DATA
PARAMETER
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Note: The θJA is measured with 4 cm2 copper area heatsink.
SYMBOL
θJC
θJA
RATINGS
15
65
UNIT
°C/W
°C/W
■ ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=9V, Stereo unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX
Supply Voltage
VSS
3
12
Quiescent Current
IQ
35 50
Quiescent Output Voltage
VOUT
4.5
Voltage Gain
Stereo
GV Bridge
43 45 47
49 51 53
Voltage Gain Difference
∆GV(DIFF)
±1
Input Impedance
Output Power (d=10%)
RL=4Ω
RL=32Ω
RL=4Ω
RL=8Ω
RL=16Ω
RL=32Ω
RL=4Ω
RL=8Ω
RL=8Ω
RL=16Ω
RL=32Ω
RL=4Ω
RL=8Ω
RL=8Ω
RI
30
VSS=3V
0.1
0.02
0.7 1
POUT Stereo 8 (per channel) VSS=6V
0.6
0.25
0.13
VSS=9V
1.7 2.3
1.3
VSS=12V
2.4
VSS=3V
0.18
0.06
POUT Bridge
2.8
VSS=6V
1.5
VSS=9V
4.7
Distortion
Stereo
Bridge
d VSS=9V; RL=4Ω
0.3 1.5
0.5
Supply Voltage Rejection
SVR f=100Hz,VR=0.5V,Rg=0
40 46
Input Noise Voltage
Rg=0
eN(IN) Rg=104Ω
1.5 3
3
6
Cross-Talk
CT f=1KHz, Rg=10KΩ
40 52
UNIT
V
mA
V
dB
dB
dB
kΩ
W
%
%
dB
mV
mV
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R107-017,B