Temperature Compensated Voltage Controlled Crystal Oscillator
2.0x2.5 mm SMD, 2.8V, Clipped Sine
Frequency: Frequency Stability: Temperature Range: Operating: Storage: Input Voltage: Input Current: Control Voltage Range: Frequency Control Range: Output: Output Level: Load: Aging: 19.200 MHz or 26.000MHz ±2.5ppm Max -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
CVT20 Model
Designed to meet today's requirements for portable applications. Temperature compensation is accomplished through digital technology. Applications include GSM, GPRS, 3G, CDMA, W-CDMA.
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 sales@crystek.com 0.057±0.008 (1.45±0.2)
#3
0.098 ±0.006 (2.5 ±0.15)
#4
via to ground 0.01µF
SUGGESTED PAD LAYOUT 0.083 (2.10)
#4 #3
#1
#2
0.079 ±0.006 (2.0 ±0.15)
0.024±0.004 (0.6±0.1)
0.026±0.008 (0.65±0.2)
#4 #3
0.057 (1.45) 0.035 (0.9)
#1 #2
#1
#2
Denotes pad 1 0.028±0.004 (0.7±0.10)
0.018±0.004 (0.45±0.1) Dimensions inches (mm) All dimensions are Max unless otherwise specified.
0.030 (0.75) 0.01uF Bypass Capacitor Recommended
mA M pin 4
Vdd OUT
Co pin 3 OSC.
Vc GND
OUT
FET PROBE
RECOMMENDED REFLOW SOLDERING PROFILE TEMPERATURE
260°C 217°C 200°C 150°C
Ramp-Up 3°C/Sec Max. Critical Temperature Zone Ramp-Down 6°C/Sec.
PWR Supply
VM
Bypass Cap. pin 1
CL pin 2
RL
PIN 1 2 3 4
Function Voltage Control GND OUT VDD
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
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