LTC6906 Series
Micropower, 10kHz to 1MHz Resistor Set Oscillator in SOT-23
Manufacturer: Analog Devices
Catalog
Micropower, 10kHz to 1MHz Resistor Set Oscillator in SOT-23
Key Features
• Supply Current: 12μA at 100kHz
• <0.65% Frequency Accuracy (from 0°C to 70°C)
• Frequency Range: 10kHz to 1MHz
• One Resistor Sets the Oscillator Frequency
• Single Supply: 2.25V to 5.5V
• –40°C to 125°C Operating Temperature Range
• No Decoupling Capacitor Needed
• Start-Up Time Under 200μs at 1MHz
• First Cycle After Power-Up is Accurate
• 150Ω CMOS Output Driver
• Low Profile (1mm) SOT-23 (ThinSOT™) Package
Description
AI
The LTC6906 is a precision programmable oscillator that is versatile, compact and easy-to-use. Micropower operation benefits portable and battery-powered equipment. At 100kHz, the LTC6906 consumes 12µA on a 3.3V supply.A single resistor programs the oscillator frequency over a 10:1 range with better than 0.5% initial accuracy. The output frequency can be divided by 1, 3 or 10 to span a 100:1 total frequency range, 10kHz to 1MHz.No decoupling capacitor is needed in most cases, yielding an extremely compact solution occupying less than 20mm2. Contact LTC Marketing for a version of the part with a shutdown feature or lower frequency operation.The LTC6906 is available in the 6-lead SOT-23 (ThinSOT) package.APPLICATIONSLow Cost Precision Programmable OscillatorRugged, Compact Micropower Replacement for Crystal and Ceramic OscillatorsHigh Shock and Vibration EnvironmentsPortable and Battery-Powered EquipmentPDAs and Cellular Phones