NTE1299 Просмотр технического описания (PDF) - NTE Electronics
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NTE1299 Datasheet PDF : 3 Pages
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Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Circuit Current
I8
Vcc = 12V
I20
Oscillation Starting Voltage
VOSC−S(1) fVO = 40 to 70Hz, 0.7Vp−p
Vertical Oscillation Frequency
fVO Vcc = 12V
fVO Drift with Supply Voltage
∆fVO/Vcc fVO|9.6V to fVO|14.4V
Pulse Width (Vert.)
τVO Vcc = 12V
Vertical Pull−In Range
fVP ROSC(V) = 9.76kΩ, fVO = 48Hz
fVO Drift with Ambient Temp.
∆fVO/TA Vcc2 = 12V, TA = −20 to +70°C
Oscillation Starting Voltage
VOSC−S(2) fHO = 10kHz to 20kHz,
3.0Vp−p (Vcc = 6.5V)
Horizontal Oscillation Frequency fHO Vcc = 12V
fHO Drift with Supply Voltage
∆fHO/Vcc fHO|14.4V fHO|9.6V
Pulse Width (H−OSC)
τho Duty Vcc = 12V
Control Sensitivity (H−OSC)
β
Io = ±100µA
High Voltage Protection
V12−4 V12−4 = 5.7V
fHO Drift with Ambient Temp.
∆fHO/TA Vcc1 = 12V, TA = −20 to +70°C
AFC Loop Gain
fAFC µ x β
Min Typ Max
7.7 10 12.3
20.8 26 31.2
− − 6.2
53 55.6 58
0 0.84 1.0
500 − 820
− − 50
0 − 1.0
5.0 − 6.5
15.2 − 16.5
0 − 100
37 − 41
17 18.9 20.8
5.7 − 6.9
0 − 200
4500 6050 7600
Unit
mA
mA
V
Hz
Hz
µs
Hz
Hz
V
kHz
Hz
%
Hz/µA
V
Hz
Hz/rad
Pin Connection Diagram
Flyback Pulse 1
Horiz Sawtooth 2
Horiz AGC Input 3
GND 4
Horiz AGC Output 5
Horiz Hold 6
Bypass 7
VCC 8
X−Ray Protector 9
Horiz Drive Output 10
RC Network 11
X−Ray Protector 12
24 Sync Separator Input
23 Video Input
22 Sync Separator Output
21 Bypass
20 VCC
19 Vert Hold
18 Vert OSC Output
17 Vert Drive Output
16 GND
15 Vert Height
14 Feedback
13 Bypass
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