LTC6907 Datasheet | Linear Technology

.. LTC6907 Micropower, 40k Hz to 4MHz Resistor Set Oscillator in SOT-23 DESCRIPTIO U : 3.3V, - 1 : 3.3V, - 3 : 3.3V, - 10 100 10000 6907 TA02 Features - - - - - - - - - Supply Current: 36µA at 400k Hz 1% Frequency Accuracy (from 0°C to 70°C) Frequency Range: 40k Hz to 4MHz One Resistor Sets the Oscillator Frequency - 40°C to 125°C Operating Temperature Range Start-Up Time Under 200µs at 4MHz First Cycle After Power-Up is Accurate 150Ω CMOS Output Driver Low Profile (1mm) SOT-23 (Thin SOTTM) Package The LTC®6907 is a precision programmable oscillator that is versatile, pact and easy to use. Micropower operation benefits portable and battery-powered equipment. At 400k Hz, the LTC6907 consumes 36µA on a 3V supply. A single resistor programs the oscillator frequency over a 10:1 range with better than 0.65% initial accuracy. The output frequency can be divided by 1, 3 or 10 to span a 100:1 total frequency range, 40k Hz to 4MHz. The LTC6907 is easily programmed according to this simple formula: in = V + ⎧10, DIV Pi 4MHz ⎛ 50k ⎞ ⎪ , N = ⎨3, DIV Pin = Open = - ⎜ ⎟ N ⎝ R SET ⎠ ⎪1, DIV Pin = GND ⎩ U APPLICATIO S - - - - - Low Cost Precision Programmable Oscillator Rugged, pact Micropower Replacement for Crystal and Ceramic Oscillators High Shock and Vibration Environments Portable and Battery-Powered Equipment PDAs and Cellular Phones ƒOUT The LTC6907 is available in the 6-lead SOT-23 (Thin SOT) package. Contact LTC Marketing for a version of the part with a shutdown feature or lower frequency operation. , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. Thin SOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL APPLICATIO Micropower Clock Generator LTC6907 3V TO 3.6V 0.1µF ÷10 ÷3 ÷1 V+ GND DIV OUT 40k Hz TO 4MHz SET RSET 50k TO 500k 6907 TA01 SUPPLY CURRENT...