!Applications: Phase Lock Loops
Clocking “Sync” to NTSC Video Standards;
Reference Signal; Signal Tracking; ATM
!2.0 to 35.0 MHz Frequency Range
!±10ppm Frequency Stability - (0oC to 70oC) K1710
!±20ppm Frequency Stability - (-40oC to 85oC) K1720
!-40°C to 85°C Operating Temperature
!TTL/CMOS Compatible
!Meets Stratum IV Stability Requirements
!Hermetically Sealed Package
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
K1
7
X
0AC
20
.000
MHZ
CTI DATE CODE
7,49 mm Max.
20,8 mm Max.
13,2 mm Max.
PIN 1
1
Model K1710AC
Frequency Range (MHz)
Input Current (mA)
2.0 to 35
< 30
Frequency Control Function
Deviation (ppm)
Minimum (ppm)
Maximum ±120
Linearity (%)
±60
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
> 50KΩ@ 10KHz
Frequency Stability (ppm)
Overall
0oC to 70oC
Temperature Range (oC)
Inclusive of Calibration, Temperature, Voltage, Load, Aging
±10
Operating
Storage
0oC to +70oC
-40oC to +85oC
Supply Voltage (V)
Start Up Time (ms)
+5.0V ±5%
<10
Typical SSB Phase Noise (dBC/Hz)
Offset from Carrier
10Hz -65
100Hz
1KHz
10KHz
100KHz
-95
-120
-140
-150
(For Custom Deviation Range, Vc Range, etc. - Consult Factory)
-40oC to 85oC
Symmetry CMOS/TTL 45/55 < 16MHz; 40/60 ≥16MHz
K1720ACM
-
±20-
Aging, 10 Years ±3.0
-40oC to +85oC
PART NUMBERING GUIDE
K17X0AX - Specify Frequency
“Blank” = 0°C to 70°C Operating Temp.
“M” = -40°C to +85°C Operating Temp. K1720 Only
“1” = ±10ppm, 0°C to 70°C Operating Temp.
“2” = ±20ppm, -40°C to +85°C Operating Temp.
K1700A Series
5V Temperature Compensated Voltage Controlled Crystal Oscillators
Custom Design Sample Request
Standard Design Sample Request
PIN FUNCTION
Voltage Control1
7
8
14
Gnd/ & Case Gnd
Output
+ VCC
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
K1700A Series
5V Temperature Compensated 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
-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 210A, 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
OUTPUT WAVEFORM TEST CIRCUIT DIAGRAM
Custom Design Sample Request
Standard Design Sample Request
