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Número de pieza | NTE7001 | |
Descripción | Integrated Circuit Horizontal Combination Circuit for Color TV & Computer Monitors | |
Fabricantes | NTE Electronics | |
Logotipo | ||
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No Preview Available ! NTE7001
Integrated Circuit
Horizontal Combination Circuit for
Color TV & Computer Monitors
Description:
The NTE7001 is a monolithic integrated circuit in a 16–Lead DIP type package intended for use in
color television receivers.
Features:
D Horizontal Oscillation Based on the Threshold Switching Principle
D Phase Comparasion Between Sync Pulse and Oscillator Voltage (ϕ1)
D Internal Key Pulse for Phase Detector (ϕ1) (Additional Noise Limiting)
D Phase Comparison Between Line Flyback Pulse and Oscillator Volatge (ϕ2)
D Larger Catching Range Obtained by Coincidence Detector (ϕ3; Between Sync and Key Pulse)
D Switch for Changing the Filter Characteristic and the Gtae Circuit (VCR Operation)
D Sync Separator
D Noise Separator
D Vertical Sync Separator and Output Stage
D Color Burst Keying and Line Flyback Blanking Pulse Generator
D Phase Shifter for the Output Pulse
D Output Pulse Duration Switching
D Output Stage with Separate Supply Voltage for Direct Drive of Thyristor Deflection Circuits
D Low Supply Voltage Protection
Applications:
D Video Monitors
D TV Receivers
Absolute Maximum Ratings:
Supply Voltage
at Pin1 (Voltage Source), V1–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
at Pin2, V2–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Voltages
Pin4, V4–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
Pin9, ±V9–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Pin10, ±V10–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Pin11, V11–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
1 page DC and AC Electrical Characteristics (Cont’d): (VCC = 12V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Internal Gating Pulse
Pulse Duration
tp
– 7.5 – µs
Note 4. Excluding External Component Tolerances.
Note 5. Current Source.
Note 6. Emitter–Follower.
Note 7. Current Source.
Pin Connection Diagram
VCC 1
Trigger Pulse Input 2
Line Pulse Output 3
Pulse Duration Switch 4
Phase Shifter 5
FB Pulse Input 6
Blank Pulse Output 7
Vertical Sync Pulse Output 8
16 GND
15 OSC Frequency Adjust
14 OSC Cap Input
13 Phase Detector 1
12 Time Constant Switch
11
VCR Switch/
Coincidence Detector
10 Noise Separator
9 Video Input
16
1
.245
(6.22)
Min
.785 (19.9)
Max
.100 (2.54)
.700 (17.7)
9
.260 (6.6) Max
8
.200 (5.08)
Max
.300
(7.62)
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet NTE7001.PDF ] |
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