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參數(shù)資料
| 型號： | KA2220 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Equalizer AMP with ALC(帶ALC電路的均衡放大器) |
| 中文描述： | 均衡器，放大器和ALC的（帶ALC的電路的均衡放大器） |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 111K |
| 代理商： | KA2220 |
KA2220 EQUALIZER AMP WITH ALC
ABSOLUTE MAXIMUM RATINGS
Characteristic
Symbol
Value
Unit
Supply voltage
Power dissipation
Operating temperature
Storage temperature
V
CC
P
D
T
OPR
T
STG
15
200
- 20 - + 70
- 40 - + 125
V
mW
°
C
°
C
ELECTRICAL CHARACTERISTICS
(Ta = 25
°
C,
V
CC
= 5V, R
L
= 5.1K
, R
G
= 600
, f = 1KHz, NAB, unless
otherwise specified)
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
Quiescent Circuit Current
I
CCQ
G
VO
G
VC
V
O
THD
V
I
= 0, ALC OFF
1.4
2.0
mA
Open Loop Voltage Gain
66
69
dB
Closed Loop Voltage Gain
V
O
= 0.7V
THD = 1%
33
35
37
dB
Output Voltage
0.7
1.0
V
Total Harmonic Distortion
V
O
= 0.2V
0.1
%
K
Input Resistance
R
I
60
100
Equivalent Input Noise Voltage
V
NI
R
G
= 2.2K
, NAB
BW (-3dB) = 15Hz ~ 30KHz
1.0
μ
ì
V
ALC Transistor Saturation Voltage
V
SAT
75
100
mV
TEST CIRCUIT
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