Temperature Compensated Voltage Controlled Crystal Oscillator CVT20 Model 2.0x2.5 mm SMD, 2.8V, Clipped Sine 19.200 MHz or 26.000MHz ±2.5ppm Max Frequency: Frequency Stability: Temperature Range: Operating: Storage: Input Voltage: Input Current: Control Voltage Range: Frequency Control Range: Output: Output Level: Load: Aging: Designed to meet today's requirements for portable applications. Temperature compensation is accomplished through digital technology. Applications include GSM, GPRS, 3G, CDMA, W-CDMA. -30°C to 75°C -40°C to 85°C 2.8V ±5% 1.8mA Max 1.4V ±1.0V ±9ppm to ±15ppm Clipped Sine 0.8Vp-p Min 10kΩ//10pF ±1ppm Max per year Mechanical: Shock: Solderability: Vibration: Solvent Resistance: Resistance to Soldering Heat: Environmental: Thermal Shock: Moisture Resistance: MIL-STD-883, Method 2002, Condition B MIL-STD-883, Method 2003 MIL-STD-883, Method 2007, Condition A MIL-STD-202, Method 215 MIL-STD-202, Method 210, Condition I or J MIL-STD-883, Method 1011, Condition A MIL-STD-883, Method 1004 For Additional Technical Information please contact Crystek at [email protected] 0.057±0.008 (1.45±0.2) 0.098 ±0.006 (2.5 ±0.15) #3 #1 0.079 ±0.006 (2.0 ±0.15) #1 0.026±0.008 (0.65±0.2) 0.024±0.004 (0.6±0.1) #4 #2 #3 0.028±0.004 (0.7±0.10) 0.035 (0.9) #1 Co pin 4 FET PROBE Bypass Cap. OUT OSC. Vc CL GND pin 1 pin 2 PIN Function 1 2 3 4 Voltage Control GND OUT VDD RL 0.01uF Bypass Capacitor Recommended RECOMMENDED REFLOW SOLDERING PROFILE pin 3 Vdd VM OUT #2 0.030 (0.75) Dimensions inches (mm) All dimensions are Max unless otherwise specified. mA M #3 0.057 (1.45) 0.018±0.004 (0.45±0.1) Denotes pad 1 PWR Supply #4 0.01µF #2 TEMPERATURE #4 SUGGESTED PAD LAYOUT 0.083 (2.10) via to ground 260°C Ramp-Up 3°C/Sec Max. 217°C Critical Temperature Zone Ramp-Down 6°C/Sec. 200°C 150°C Preheat 180 Secs. Max. 8 Minutes Max. 90 Secs. Max. 260°C for 10 Secs. Max. NOTE: Reflow Profile with 240°C peak also acceptable. TD-080401 Rev. A CRYSTEK CORPORATION 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com