TA8207K
TYPICAL CHARACTERISTICS (Cont.)
LINEAR INTEGRATED CIRCUIT
THD - TA
0.5
VCC=9V
RL=4Ω
POUT=0.4W
0.4
f=1KHz
0.3
0.2
0.1
0
-40 -20 0 20 40 60 80 100
Ambient Temperature, TA(℃)
14
12
10
8
6
4
2
0
0
(1)
(2)
(3)
(4)
PD -TA
(1) INFNITE HEAT SINK
(2) 80cm2 × 2mm
AL HEAT SINK
(3) 18cm2 × 2mm
AL HEAT SINK
(4) NO HEAT SINK
20 40 60 80 100 120 140 160 180
Ambient Temperature, TA (℃)
50
40
30
20
10
0
-40
5
4
ICCQ,V2,V10 - TA
VCC=9V
RL=4Ω
10
VIN=0
8
6
V2,V10
4
ICCQ
2
-20
0
20 40
60
Ambient Temperature, TA(℃)
0
80
VCC=12V
PD - POUT
RL=4Ω
f=1kHz
3
9
2
1
0
0
1
2
3
4
56
7
Output Voltage, POUT (W)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
9 of 10
QW-R107-013.E