LM1290

Autosync Horizontal Deflection Processor

National Semiconductor

LM1290 Features

* n Full autosync

* 22 kHz to 110 kHz with no component switching or external adjustments n No manufacturing trims needed

* internal VCO capacitor trimmed on chip n Sample-and-hold circuit for fast top-of-screen phase recovery, even when using composite sync n DC-controlled H phase and

LM1290 General Description

The LM1290 is a high-performance, low-cost deflection solution for autosync monitors. The LM1290 provides full autosync capability, DC controls and complete freedom from manufacturing trims. Its continuous capture range is from 22 kHz to 110 kHz (1:5). Mode change frequency ramping, for protection o.

LM1290 Datasheet (176.83 KB)

LM1290 Datasheet Preview — Preview of LM1290 PDF

Datasheet Details

Part number:

LM1290

Manufacturer:

National Semiconductor

File Size:

176.83 KB

Description:

Autosync horizontal deflection processor.

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LM1290 Autosync Horizontal Deflection Processor National Semiconductor

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LM1290 Features

LM1290 General Description

Datasheet Details

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