NTE1632 데이터 시트보기 (PDF) - NTE Electronics
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NTE1632 Datasheet PDF : 5 Pages
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Parameter
Symbol Min Typ Max Unit
Input Voltage; DC Level
V2−9
−
4.4
−
V
4.0 to 4.8
AC level (Peak−to−Peak)
Input Current at V2−9 = 6V
Sawtooth Internal Precorrection (Parabolic Convex)
V2−9(p−p)
−
1.6
−
V
I2
−
<2
−
µA
−
−
3
−
%
Vertical Output Stage: Emitter Follower (Pin 1)
Output Voltage at I1 = 10mA
V1−9
−
3.6
−
V
3.2 to 5
Output Current
Vertical Guard Circuit:
I1
−
<20
−
mA
Activating Voltage Levels
(Vertical Blanking Level is 2.5V)
Switching Level Low
Switching Level High
V2−9
V2−9
−
3
−
V
−
5.7
−
V
5.3 to 6.1
Note 1 Up to 1V peak−to−Peak the slicing level is constant; at amplitudes exceeding 1V Peak−to−
Peak, the slicing level will increase.
Note 2 td = delay between negative transient of horizontal output pulse and the rising edge of the
flyback pulse. to = delay between the rising edge of the flyback pulse and the start of the
current in φ1 (pin 8).
Note 3 The duration of the flyback pulse is measured at the input switching level which is about 1V
(tf1).
Note 4 Depends on DC level at pin 5; value given applicable for V5−9 ∼ 5V.
Pin Connection Diagram
Vertical Drive 1
Vertical Feedback 2
Vertical Frequency 3
Adjust
Vertical Sync 4
Separator
Video Input 5
Horizontal Sync 6
Separator
Sync Slicer 7
Slow Phase Detector 8
GND 9
NTE1632
18
Coincidence
Detector
17 Sandcastle Output
16 Start Circuit
Stabilizer
15 Horizontal
Frequency Adjust
14 Phase Detector
13 Video Transmitter
ID & Mute Output
12 Horizontal Flyback
11 Horizontal Drive
10 VCC
18
10
1
9
.870 (22.1) Max
.100 (2.54)
.800 (20.3)
.150
(3.8)
.250
(6.35)
.125 (3.17) Min
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