UTC TA8229 LINEAR INTEGRATED CIRCUIT
TYPICAL APPLICATION CIRCUITS
ICCQ, V3, V5 - VCC
80
RL=4Ω
Vin = 0
Ta = 25℃
60
12
10
40
8
V3, V5
6
20
ICCQ
4
2
0
0
4
8
12
16
20
SUPPLY VOLTAGE, VCC (V)
GV - f
80
VCC=9V
70
RL=4Ω
RNF =120Ω
60
Ta = 25℃
50
40
30
20
10
0
30
100 300 1k 3k 10k 30k 100k
FREQUENCY, f (Hz)
VCC=9V
40 RL=4Ω
RNF =120Ω
20 Ta = 25℃
10
THD - Pout
4
2
1
f = 10kHz
0.4
100Hz
0.2
0.1
1kHz
0.04
0.04 0.1 0.2 0.4 1 2 4
OUTPUT POWER, Pout (W)
VCC=12V
40 RL=4Ω
RNF =120Ω
20 Ta = 25℃
10
THD - Pout
4
2
1
f = 10kHz
0.4
100Hz
0.2
1kHz
0.1
0.04
0.04 0.1 0.2 0.4 1 2 4
OUTPUT POWER, Pout (W)
UTC UNISONIC TECHNOLOGIES CO., LTD. 6
QW-R107-028,A