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NTE7104

NTE Electronics
Part Number NTE7104
Manufacturer NTE Electronics
Description Integrated Circuit Vertical Deflection Output Circuit w/Drive Circuit for CRT Display
Published May 12, 2005
Detailed Description NTE7039 & NTE7104 Integrated Circuit Vertical Deflection Output Circuit w/Drive Circuit for CRT Display Description: The...
Datasheet PDF File NTE7104 PDF File

NTE7104
NTE7104

Overview
NTE7039 & NTE7104 Integrated Circuit Vertical Deflection Output Circuit w/Drive Circuit for CRT Display Description: The NTE7039 and NTE7104 are vertical deflection output ICs developed for use in high–grade TVs and displays.
The interlace and crossover distortion responses, in particular, have been greatly improved, allowing excellent picture quality on large size television screens and high precision interlace mode displays.
Also, pulse signals can be used for input signals due to the on–chip sawtooth wave generating circuit and driver circuit.
Further, the DC and AC feedback circuits can be formed with these ICs alone, simplyfing pattern design of sets and ensuring stable performance.
The NTE7104 has a maximum deflection current of 1.
8Ap–p, making it appropriate for use in portable to mid–size televisions while the NTE7039 has a minimum deflection current of 2.
2Ap–p, so it can be used for larger size sets, and can drive television screen sizes from 33 to 37 inches.
Features: D Low Power Dissipation due to On–Chip Pump–Up Circuit D On–Chip 50/60Hz Vertical Size Control Circuit D On–Chip Sawtooth Wave Generating Circuit D On–Chip Drive Circuit D Vertical Output Circuit D On–Chip Thermal Protection Circuit D Excellent Interlace Response D Excellent Crossover Response Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Driver Supply Voltage, +VCC1 max .
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15V Pump–Up Supply Voltage, +VCC8 max .
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30V Output Supply Voltage, +VCC13 max .
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62V Deflection Output Current, IDEF .
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–1.
5 to +1.
5AP–O Thermal Resistance, Junction–to–Case, RthJ–C .
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