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KA22241 Datasheet(PDF) 2 Page - Unisonic Technologies

Part # KA22241
Description  DUAL EQUALIZER AMPLIFIER WITH ALC
PDF  3 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

KA22241 Datasheet(HTML) 2 Page - Unisonic Technologies

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UTCKA22241
LINEAR INTEGRATED CIRCUIT
UTC UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R110-001,A
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
Game
GVC
VO=0.3V
45
48
50
dB
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=2.2K
Ω
BW(-3dB)=20HZ
¡ ª
20KHZ
1.0
2.0
µV
Input Resistance
RI
15
25
45
k
Ω
ALC Range
¦ ¤
VALC
RO=3.9K
Ω,THD=10%
40
45
dB
ALC Balance
CBALC
VI=1mV
0
2.5
dB
TEST CIRCUIT
~
~
1
2
3
4
5
6
7
8
9
0.027
µF
4.3k
Ω 120kΩ
15k
Ω
39
Ω
100
µF
10
µF
SW 3
SW 1
SW 2
SW 5
SW 8
SW 9
SW 10
SW 11
10k
Ω
3.9k
Ω
10k
Ω
10
µF
120k
Ω 4.3kΩ
15k
Ω
39
Ω
100
µF
0.027
µF
A
C
D
B
Vcc
UTC KA22241



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