参数资料
型号: NTE1838
厂商: NTE Electronics, Inc.
英文描述: Integrated Circuit Color TV Video/Chroma/Deflection Circuit
中文描述: 集成电路彩色电视视频/色度/偏转电路
文件页数: 2/3页
文件大小: 27K
代理商: NTE1838
Electrical Characteristics:
(T
A
= +25
°
C, V
16
= 12V, I
22
= 10mA unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Chroma
ACC Amplitude Characteristic
ACC
1
ACC
2
ACC
1
ACC
2
B
Ymax
GU
T
f
APC
E
RGB
E
RGB
R
Y/B
Y
G
Y/B
Y
R
Y/B
Y
3
0
+3
dB
7
0
+2
±
3
±
7
dB
ACC Phase Characteristic
0
deg
0
deg
Maximum B
Y Demodulation Output
5.0
V
PP
dB
Unicolor Amplitude Characteristic
17
Tint Change Range
110
deg
APC Pull
In Range
±
300
6.7
Color Difference Output DC Voltage
7.2
7.7
±
300
V
Color Difference DC Difference Voltage
mV
R
Y Relative Demodulation Angle
104
deg
G
Y Relative Demodulation Angle
122
deg
R
Y Demodulation Ratio
0.9
G
Y Demodulation Ratio
G
Y/B
Y
0.3
Video
Video Tone Control Characteristic
G
P
min
G
P
max
V
G
G
C
G
V
5
3
1
dB
12
15
18
dB
Video Voltage Gain
12
15
18
dB
Contrast Variable Range
18
dB
Frequency Response
f = 5MHz
5
dB
Synchronization, Deflection
Sync Separation Input DC Level
V
S S
f
V
T
BL
V
G
f
H
T
H
f
PULL
9.3
V
Vertical Free
Running Frequency
f
H
/296.5
19H
Hz
Vertical Blanking Pulse Width
Vertical Drive Stage Voltage Gain
16
dB
Horizontal Free
Running Frequency
15.734
kHz
μ
s
Hz
Horizontal Drive Output Pulse Width
24.5
Horizontal Sync Pull
In Range
±
400
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