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參數(shù)資料
| 型號： | KA2288 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 7 Dot LED Level Meter Driver(7點(diǎn)LED電平表驅(qū)動器) |
| 中文描述： | 7點(diǎn)的LED電平表驅(qū)動器（7點(diǎn)發(fā)光二極管電平表驅(qū)動器） |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 56K |
| 代理商： | KA2288 |
KA2288
7 DOT LED LEVEL METER DRIVER
ABSOLUTE MAXIMUM RATINGS (Ta = 25
°
C
)
ELECTRICAL CHARACTERISTICS
ú
: Applied pin: 4, 5, 6, 7
Characteristic
Symbol
Value
Unit
Supply Voltage
Amp Input Voltage
D Terminal Output Current
D Terminal Output Voltage
Power Dissipation
Operating Temperature
Storage Temperature
V
CC
V
I
I
D
V
D
P
D
T
OPR
T
STG
18
0 ~ V
CC
30
V
CC
650
-20 ~ +70
-40 ~ +125
V
V
mA
V
mW
°
C
°
C
CharacterIstic
Symbol
Test ConditIons
Min
Typ
Max
Unit
Quiescent Circuit Current
Input Bias Current
Input Offset Voltage
Amp Gain
Reference Voltage
Signal Detection Output High Level
Output Current 1
Outut Current 2
ú
Output Leakage Current
I
CCQ
I
BIAS
V
10
G
V
V
REF
V
OH (DET)
I
O1
I
O2
I
LEK
V
CL (ON) 1
V
CL (ON) 2
V
CL (ON) 3
V
CL (ON) 4
V
CL (ON) 5
V
CL (ON) 6
V
CL (ON) 7
V
CL (ON) 5
R1 = 4.7K, R2 =
∞
8
12
-800
10
mA
nA
mV
dB
V
V
mA
mA
μ
A
-200
2
70
2.6
10.3
7.1
10.6
Open Loop
V
CC
= 6.2 ~ 16V, R
L
=10K
R
L
= 10K
R
1
= 10K, R
2
=
∞
R
1
= 10K, R
2
=22K
R
1
= 4.7K, R
2
=
∞
50
2.4
10
4.2
6.3
2.9
10.0
15.0
20
-18
-9
-5.5
-2.5
-22
-11
-6.5
-3.5
-20
-10
-6
-3
0
+3
+6
1.3
Comparator On Level
V
CC
= 6.2V ~ 16V
dB
+2.5
+5
1.2
+3.5
+7
1.45
0dB Level
V
CC
= 6.2V ~ 16V, V
REF
= 2.4 ~ 2.9V
V
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| KA22900 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM TUNER + MPX |
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