LTC6990 - Voltage Controlled Silicon Oscillator

Description

The LTC®6990 is a precision silicon oscillator with a programmable frequency range of 488Hz to 2MHz.

It can be used as a fixed-frequency or voltage-controlled oscillator (VCO).

The LTC6990 is part of the TimerBlox® family of versatile silicon timing devices.

Features

n Fixed-Frequency or Voltage-Controlled Operation n Fixed: Single Resistor Programs Frequency with 300kHz at 1MHz n CMOS Logic Output Sources/Sinks 20mA n 50% Duty Cycle Square Wave Output n Output Enable (Selectable Low or Hi-Z When Disabled) n 55°C to 125°C Opera.

Linear Technology

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Datasheet Details

Part number	LTC6990
Manufacturer	Linear Technology
File Size	976.50 KB
Description	Voltage Controlled Silicon Oscillator
Datasheet	LTC6990 Datasheet
Additional preview pages of the LTC6990 datasheet.

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Full PDF Text Transcription

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LTC6990 TimerBlox: Voltage Controlled Silicon Oscillator FEATURES n Fixed-Frequency or Voltage-Controlled Operation n Fixed: Single Resistor Programs Frequency with <1.5% Max Error n VCO: Two Resistors Set VCO Center Frequency and Tuning Range n Frequency Range: 488Hz to 2MHz n 2.25V to 5.

Published: Jul 27, 2010 |