NTE874 Просмотр технического описания (PDF) - NTE Electronics
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NTE874 Datasheet PDF : 7 Pages
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Absolute Maximum Ratings (Cont’d):
INPUTS OUTPUTS:
AGC Gate (Pin 9) Source, IEAGC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Composite Blanking (Pin 16) Sink, ICBLNK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Horizontal Drive (Pin 5) Sink, ICHD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Horizontal Output (Pin 3) Sink, ICHO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Sync Separator Out (Pin 28), ISYNC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Vertical Drive (Pin 14) Source, IVERT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
DEVICE DISSIPATION:
Maximum Rated Junction Temperature, TJMAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximim Power Dissipation, PD
Up to TA = +50°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1W
Above TA = +50°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Derate linearly at 11.1 mW/°C
AMBIENT TEMPERATURE RANGE:
Operating, TOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +85°C
Storage, TSTG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
LEAD TEMPERATURE (DURING SOLDERING):
At distance 1/16 ± 1/32 in. (1.59 ± 0.79mm) from case for 10s max. . . . . . . . . . . . . . . . . . . . . +265°C
Standard Operating Range:
Parameter
Analog Supply Voltage
Analog Supply Current
Injector Supply Voltage
Total Dissipation, no external loads
Force Asynchronous Low (“0”)
Force Asynchronous
Integrated Vertical, Low
Integrated Vertical, High
Symbol
VCC
ICC
VINJ
PD
VFAL
VFAH
VIVL
VIVH
PIN #
7
7
10
–
2
2
1
1
Min Typ Max Units
10.9 12.0 12.9 V
30 45 60 mA
1.3 1.6 1.9 V
– 580 – mW
–0.5 0 +0.25 V
0.7 0.8 1.5 V
– – 1.9 V
2.8 –
–
V
Electrical Characteristics: (TA = +25°C, VCC = 12VDC, V25 = 12VDC, Pin 2, 15, 22 to GND;, 1µF
from Pin 4 to GND., 10K ohms from Pin 28 to GND., FCLK = 1MHz, (AC Coupled), VSync 1.2V to
4V, VIV 1.9V to 2.8V, VFA 0.2V to 0.7V)
Parameter
Test Conditions
PIN # Min Typ Max Units
Power Supply Section
Supply Current
Pin 10 Open
7
20 45 60 mA
Injector Voltage
10
1.3 1.6 1.9
V
Sync Separator/Diff. Section
Video Inverter, High Voltage V27 = 4V, I26 = –500µA
26
4.2 5.1 5.8
V
Sync Processor, Low Voltage V27 = 4V, I26 = 0µA
28
–
–
.1
V
OSC/Count–Down/APC Section
APC Bias
V27 = 4V, I26 = 0µA,
V21 = Open
21
6.5 6.8 7.5
V
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