APPLICATIONS SONET, Digital Cross Connect
Equipment; Clock Recovery; Fiber Optic l
Transmission Equipment; Phased Locked Loops
(PLL's)
155.520MHz
0.5V to 4.5V Control Voltage
20ppm Stability
Complementary PECL 10KH Output
-40C to 85C Operating Temperature
ELECTRICAL SPECIFICATIONS
2553 N. Edgington Street, Franklin Park, IL 60131 Phone: 847.451.1000 Fax: 847.451.7585
800-888-1499 or www.champtech.com
K17255
BA
155.520
MHZ
CTI DA
TE CODE
10,1
1 m
m M
ax.
20,8 mm Max.
13,2 mm Max.
PIN 1
1
Model
K17255BA
Frequency Range (MHz)
Input Current (mA)
155.520MHz
< 60
Frequency Control Function
Deviation (ppm)
Minimum
Maximum
150
Linearity (%)
100
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 Aging
20
50
Operating
Storage
-40oC to +85oC
-40oC to +125oC
Supply Voltage (V).
Start Up Time (ms)
+5.0V 5%
<10
Typical SSB Phase Noise (dBC/Hz)
Offset from Carrier
10Hz
-40
100Hz
1KHz
10KHz
100KHz
-70
-100
-130
-140
(For Custom Deviation Range, Vc Range, etc. - Consult Factory)
K17255BD
80
140
PART NUMBERING GUIDE
K17255BX X - Specify Frequency
"Blank" = 0C to 70C Operating Temp.
"M" = -40C to +85C Operating Temp.
Model Selection: See Table Above
K17255B Series
5V Voltage Controlled Crystal Oscillators
PIN
FUNCTION
Voltage Control
1
3
7
8
Gnd/ & Case Gnd
VSS/Ground
Output
2553 N. Edgington Street, Franklin Park, IL 60131 Phone: 847.451.1000 Fax: 847.451.7585
800-888-1499 or www.champtech.com
2
SHIPPING TUBE CROSS SECTION
OUTPUT WAVEFORM
TEST CIRCUIT DIAGRAM
K17255B Series
5V Voltage Controlled Crystal Oscillators
TEST METHODS
REFERENCE PROCEDURES
DESCRIPTION
Temperature Cycle
MIL-STD-833, Mtd 1010, Cond. B
Mechanical Shock
MIL-STD-883, Mtd 2002, Cond. B
-55C to +125C; 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
40C; 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
100C to 0C; 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
260C; 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
12
14
+ VCC
Output
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