Applications: Clock Recovery; PLL; Optic
Transmission Equipment; Digital Cross Connect
Equipment
FR-4 Based SMT
-10єC to 70єC Operating Temperature
"M" Models Operate From -40єC to 85єC
45/55% Symmetry Standard
TTL/CMOS Compatible
For Other Discrete Frequencies Consult Facory
Tape & Reel Packaging
2553 N. Edgington Street, Franklin Park, IL 60131 Phone: 847.451.1000 Fax: 847.451.7585
800-888-1499 or www.champtech.com
1
F1535A Series
5V FR-4 Based Surface Mount Voltage Controlled Crystal Oscillators
ELECTRICAL SPECIFICATIONS
Model
F1535AD
Frequency Range (MHz)
Input Current (mA)
52.0
< 50
Frequency Control Function
Deviation (ppm)
Minimum
Maximum
±70
Linearity (%)
±40
Modulation Bandwidth (±3dB)
Nominal Control Voltage (V)
Control Voltage Range (V)
Transfer Function
Input Impedance
< 10
> 20KHz
2.5
0.5 to 4.5
Positive
> 50K
@ 10KHz
Frequency Stability (ppm)
Overall
-40oC to +85oC
0oC to +70oC
Temperature Range (oC)
Inclusive of Calibration, Temperature, Voltage, Load and 20 Years of Aging
±25
±50
Operating
Storage
-40oC to +85oC
-40oC to +125oC
Supply Voltage (V)
Symmetry (%)
Start Up Time (ms)
+5.0V ±10%
45/55
<10
Typical SSB Phase Noise (dBC/Hz)
Offset from Carrier
100Hz
-70
1KHz
10KHz
100KHz
-100
-120
-140
(For Custom Deviation Range, Vc Range, etc. - Consult Factory)
Rise & Fall Times (ns)
6
PART NUMBERING GUIDE
F1535AD X - Specify Frequency
"Blank" = -10°C to 70°C Operating Temp.
"M" = -40°C to +85°C Operating Temp.
VOH @ IOH = -12mA
0.9Vcc
VOL @ IOL = 24mA
0.1Vcc
2553 N. Edgington Street, Franklin Park, IL 60131 Phone: 847.451.1000 Fax: 847.451.7585
800-888-1499 or www.champtech.com
2
F1535A Series
5V FR-4 Based Surface Mount Voltage Controlled Crystal Oscillators
PIN
FUNCTION
Voltage Control
1
2
3
4
Gnd/ & Case Gnd
Output
+ VCC
OUTPUT WAVEFORM
TEST CIRCUIT DIAGRAM
TEST METHODS
REFERENCE PROCEDURES
DESCRIPTION
Temperature Cycle
MIL-STD-833, Mtd 1010, Cond. B
Mechanical Shock
MIL-STD-883, Mtd 2002, Cond. B
-55°C to +125°C; Air-to-Air; 100 cycles; 10
min. dwell
Vibration
MIL-STD 883, Mtd 2007, Cond. B
20-2000 Hz; 0.06 inch; 15g's; 3 planes
Humidity Steady State
MIL-STD-202, Mtd 103
40°C; 90%-95% R.H.; 56 days
Thermal Shock
MIL-STD-883, Mtd 1011.7 Cond. B
Electrostatic Discharge
Solderability
Hermeticity
Resistance to Soldering
Lead Integrity
Marking Permanence
Life Test
100°C to 0°C; Water-to-Water; 15 cycles
2 KV to 4 KV Threshold
Solder dip; Meniscograph Criteria
Mass spectro. 2 x 10-8 atmos. CC/sec He
260°C; 10 seconds: 1 inch/sec.
Lead tension & bend stress
Resistance to solvents
1500 g's
MIL-STD-883, Mtd 3015 Class II
MIL-STD-883, Mtd 1005.6
MIL-STD-883, Mtd 2022.2
MIL-STD-883, Mtd 1014.8, Cond. A1
MIL-STD-202, Mtd 210D, Cond. C
MIL-STD-883, Mtd 2004.5, Cond. A, B1
MIL-STD-883, Mtd 2015.8
125
°C, powered, 1000 hours minimum
MECHANICAL AND ENVIRONMENTAL SPECIFICATIONS
Specifications Subject to Change Without Notice
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