參數資料
型號: KA2915
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 1 Chip for B/W TVs(黑白電視芯片)
中文描述: 1芯片的/黑白電視(黑白電視芯片)
文件頁數: 2/7頁
文件大?。?/td> 266K
代理商: KA2915
KA2915 1 CHIP FOR B/W TVs
ABSOLUTE MAXIMUM RATINGS (T
A
=25
°
C)
ELECTRICAL CHARACTERISTICS (V
CC1
=10V, V
CC
=9.5V, T
A
=25
°
C)
Video Section
Characteristic
Symbol
Value
Unit
Supply Voltage
Supply Current
V
CC
(V
20-21
)
I
20
I
16
V
2,3,4,24-21
V
8-21
V
13-21
V
17-21
I
5,6,11,23,26
I
19
I
25
I
17
P
D
T
OPR
T
STG
12
85
15
V
mA
mA
V
V
V
V
V
20-21
0
5.5 0
4.2 0
V
16-21
0
+0.3 -10
+0.6 -0.6
+10 0
+10 -4
Circuit Voltage
mA(peak)
mA(peak)
mA(peak)
mA(peak)
mW
°
C
°
C
Circuit Current
Power Dissipation (Ta =70
°
C)
Operating Temperature
Storage Temperature
1100
-20~ +70
-55~ +150
Characteristic
Symbol
Test Condition
Min
Typ
Max
Unit
Video Det. Output
Input Sensitivity
Maximum Input
SN Rating
Differential Gain
Differential Phase
Video Freq. Characteristic
Sync. Peak Voltage
Noise Inverter Output Level
Noise Inverter Capture Level
Sound IF Output
Input Resistor
Input Capaciter
Output Resistor
RF AGC Gain
RF AGC Max. Voltage
RF AGC Min. Voltage
AFT Center Voltage
V
O
S
VI
V
MAX
S/N
DG
DP
G
V(F)
V
P
V
NT
V
NI
V
SIF
R
INI
C
ZNI
R
O
5
G
RF
AGC f=10kHz, V4=5mV
V
3(MAX)
V
3(MIN)
V
2
m=87.5%
V
O
=-3dB
V
O
>+0dB
VI=80dB
μ
m=87.5%
m=87.5%
V
O
=-3dB
2.0
-
105
51
-
-
4.5
1.9
1.0
3.0
100
0.8
3.0
30
36
8.2
3.6
4.0
2.3
50
110
56
4
3
6.0
2.3
1.4
4.0
104
1.0
3.4
50
42
8.8
4.2
5.4
2.6
55
-
-
8
6
8.0
2.7
1.8
5.0
107
1.2
3.8
150
48
9.4
4.8
6.0
V
P-P
dB
μ
dB
dB
%
deg
MHz
V
V
V
dB
μ
Kohm
pF
ohm
dB
V
V
V
P/S=20dB
f=45.75MHz
f=45.75MHz
f=500kHz
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