NTE7148 데이터 시트보기 (PDF) - NTE Electronics
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NTE7148 Datasheet PDF : 7 Pages
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Electrical Characteristics (Cont’d): (TA = +25°C, VCC = V11 = V14 = 9V, ICC = I30 = 13mA unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
OSD (Cont’d)
RGB – In Threshold Level
RGB –Y Out DC Voltage (3V)
RGB –Y Out DC Voltage (4V)
RGB –Y Out DC Voltage (5V)
Deflection
THR
THG
THB
VR3V
VG3V
VB3V
VR4V
VG4V
VB4V
VR5V
VG5V
VB5V
R – IN: variable, B – IN: 1.5V
G – IN: variable, B – IN: 1.5V
B – IN: variable
R, G, B – IN: 3V
R, G, B – IN: 4V
R, G, B – IN: 5V
1.9 2.2 2.5 V
5.2 5.5 5.8 V
5.7 6.0 6.3 V
6.2 6.5 6.8 V
Sync Separator Input DC Level V SDC
6.0 6.3 6.6 V
Vertical Free–Running Period
TV free
262.0 262.5 263.0 H
Maximum Vertical
Synchronization Period
TV max Input: horizontal synchronization signal only 296.5 297.0 297.5 H
Minimum Vertical
Synchronization Period
TV min
224.5 225.0 225.5 H
Vertical Blanking Pulse Width
Vertical Blanking Pulse Wave
Height Value
PW VBL
PH VBL
20.25 20.50 20.75 H
7.0 7.5 –
V
Vertical Output Pulse Width
Vertical Output Voltage
Vertical External Trigger Load
Resistance
PW VOUT
VOUT H
VOUT M
VOUT L
RTR
8.25 8.50 8.75 H
5.7 6.0 6.3 V
4.2 4.5 4.8 V
– 0.1 0.3 V
2.7 3.6 – kΩ
Vertical Automatic
VSAS
Synchronization Stop Voltage
– 1.9 2.4 V
Vertical Output Pulse Start
VCC Voltage
Horizontal Free–Running
Frequency Deviation
SVV
∆fH Deviation from 15.734kHz
–
3
4
V
–90 +30 +150 Hz
Horizontal Pull–In Range
Horizontal Output Pulse Width
Horizontal Output Pulse Phase
Horizontal Output Pulse Start
VCC Voltage
fH PULL Deviation from 15.734kHz
PWH OUT
H PF
H P CEN
H PR
S HV
±400 ±500 – Hz
21.8 23.8 25.8 µs
15 17 19 µs
3.4 4.4 5.4 µs
0
3
6 µs
– 4.5 5.3 V
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