LTC1799IS5

The LTC1799IS5 is a kind of precision oscillator. It is designed for high accuracy operation (1.5% frequency error) without the need for external trim components. The typical applications inlcude low cost precision oscillator, charge pump driver, switching power supply clock reference, clocking switched capacitor filters, fixed crystal oscillator replacement, ceramic oscillator replacement and small footprint replacement for econ oscillators.
 
There are some features of LTC1799IS5. (1) one external resistor sets the frequency; (2) 1 kHz to 30 MHz frequency range; (3) SOT-23 miniature package; (4) frequency error 1.5% 5 kHz to 20 MHz (TA=25); (5) frequency error 2% 5 kHz to 20 MHz (TA=0 to 70); (6) ±40 ppm/temperature stability; (7) 0.05%/V supply stability; (8) 50% ±1% duty cycle 1 kHz to 2 MHz; (9) 50% ±5% duty cycle 2 MHz to 20 MHz; (10) 1 mA typical supply current; (11) 100 CMOS output driver; (12) operates from a single 2.7 V to 5.5 V supply.

What comes next is about the absolute maximum ratings of LTC1799IS5. (1): supply voltage (V⁺) to GND is from -0.3 to 6 V; (2): DIV to GND is from -0.3 to V⁺+0.3 V; (3): SET to GND is from -0.3 to V⁺+0.3 V; (4): OUT to GND is from -0.3 to V⁺+0.3 V; (5): operating temperature range is from -40 to +85; (6): lead temperature (soldering, 10 seconds) is 300; (7): storage temperature range is from -65 to 150.