LTC6906

LTC6906 FEATURES Micropower, 10kHz to 1MHz Resistor Set Oscillator in SOT-23 DESCRIPTION n Supply Current: 12μA at 100kHz n <0.65% Frequency Accuracy (from 0°C to 70°C) n Frequency Range: 10kHz to 1MHz n One Resistor Sets the Oscillator Frequency n Single Supply: 2.25V to 5.5V n –40°C to 125°C Operating Temperature Range n No Decoupling Capacitor Needed n Start-Up Time Under 200μs at 1MHz n First Cycle After Power-Up is Accurate n 150Ω CMOS Output Driver n Low Profile (1mm) SOT-23 (ThinSOT™) Package APPLICATIONS n Low Cost Precision Programmable Oscillator n Rugged, Compact Micropower Replacement for Crystal and Ceramic Oscillators n High Shock and Vibration Environments n Portable and Battery-Powered Equipment n PDAs and Cellular Phones L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. The LTC®6906 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. The LTC6906 is easily programmed according to this simple formula: ƒOUT ⎧ = 1MHz ⎛ ⎜ 100k ⎞ ⎟...