8229 Просмотр технического описания (PDF) - Unisonic Technologies
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8229 Datasheet PDF : 9 Pages
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UTC TA8229 LINEAR INTEGRATED CIRCUIT
Vno - Rg
1.6
VCC=9V
1.4 RL=4Ω
1.2
RNF =120Ω
BW = 20~20kHz
1.0 Ta = 25℃
0.8
0.5
0.4
0.2
0
30 100 300 1k 3k 10k 30k 100k
SIGNAL SOURCE RESISTANCE, Rg (Ω)
ICCQ2, V2, V10 - VCC2
12
VCC1 = 12V
10 Vin = 0
Ta = 25℃
ICCQ
8
6
V2, V10
4
2
0
02
4
6
8 10 12 14
SUPPLY VOLTAGE, VCC2 (V)
30
VCC1 = 9V
RL = 4Ω
10 f = 1kHz
5
RNF =120Ω
Ta = 25℃
3
1
0.5
0.3
THD - Pout
VCC2 = 5V 6 7 8 9
0.1
0.01 0.03 0.1 0.3
1
3
10
OUTPUT POWER, Pout (W)
0.5
VCC=9V
RL=4Ω
Pout = 0.4W
0.4 f = 1kHz
THD - Ta
0.3
0.2
0.1
0
-40 -20 0
20 40 60 80 100
AMBIENT TEMPERATURE, Ta (℃)
ICCQ, V3, V5 - Ta
VCC=9V
50 RL=4Ω
10
Vin = 0
40
8
30
6
V3, V5
20
4
10
ICCQ
2
0
-40 -20 0
20 40 60 80
AMBIENT TEMPERATURE, Ta (℃)
PD - Pout
5
VCC=12V
4
VCC=9V
RL=4Ω
Pout = 0.4W
f = 1kHz
3
9
2
1
0
01
2
3
4
5
67
OUTPUT POWER, Pout (W)
UTC UNISONIC TECHNOLOGIES CO., LTD. 8
QW-R107-028,A
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