UTCKA22241 데이터 시트보기 (PDF) - Unisonic Technologies
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UTCKA22241 Datasheet PDF : 3 Pages
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UTCKA22241 LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Ta=25°C, VCC=7V, f=1KHZ, unless otherwise specified)
PARAMETER
SYMBOL TEST CONDITIONS
MIN
TYP
MAX UNIT
Quiescent Circuit Current ICCQ VI=0
1.5
3.5
4.5
mA
Open Loop Voltage Gain
GVO VO=0.3V
70
80
dB
Closed Loop Voltage
GVC VO=0.3V
45
48
50
dB
Game
Output Voltage
VO THD=1%
0.6
1.2
V
Total Harmonic Distortion
THD VO=0.3V
0.1
0.3
%
Input Noise Voltage
VNI RO=2.2KΩ
BW(-3dB)=20HZ¡ ª20KHZ
1.0
2.0
µV
Input Resistance
ALC Range
RI
¦ ¤VALC RO=3.9KΩ,THD=10%
15
25
45
kΩ
40
45
dB
ALC Balance
CBALC VI=1mV
0
2.5
dB
TEST CIRCUIT
UTC KA22241
SW 1
1
2
3
0.027 µF
SW 2
4.3kΩ 120kΩ
15kΩ SW 3
39Ω
10 µF
A
100 µF
10kΩ
4
5
6
3.9kΩ
C
SW 5
D
SW 8
~
~
Vcc
7
8
9
0.027 µF
SW 10
SW 9 120kΩ 4.3kΩ
15kΩ
10 µF
B
10kΩ
39Ω
100 µF
SW 11
UTC UNISONIC TECHNOLOGIES CO., LTD. 2
QW-R110-001,A
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