PJ-A3670
Series
VCXO Series (PECL)
PJ-A3670 Series
Rev J
Frequency Range: 70.0 MHz to 200.0 MHz
Description
The PJ-A3670 Series
of voltage controlled quartz crystal oscillators provide frequency control by applying a
voltage to Pin 1. This unit supplies ECLiPS compatible outputs which are enabled when Pin 2 is set to a logic
low or left open.
Features
Size, mm
9 x 14
I/O
6 J Lead
Supply Voltage
3.3V
• High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
• Low jitter - Wavecrest jitter characterization avail-
able
• Frequency range—70.0 MHz to
200.0 MHz
• Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum
• Space-saving alternative to discrete component
oscillators
• Wide Absolute Pull Range
• High shock resistance, to 3000g
• 3.3 Volt operation
• Metal lid electrically connected to ground to
reduce EMI
• High Q crystal actively tuned oscillator circuit
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
• Gold plated leads—Solder dipped leads available
upon request
• RoHS Compliant, Lead Free Construction
(unless solder dipped leads are supplied)
Creating a Part Number
PJ - A367X - FREQ
Package Code
PJ
6 J Lead 9x14 SMD
Input Voltage
Code Specification
A
3.3 V
APR/Performance
0 ±100 ppm 0-70°C
9 Customer Specific
C ±100 ppm -40 to +85°C
Drawing Specifications
Electrical Connection
Pin
1
2
3
4
5
6
Dimensions shown in inches and millimeters.
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone: 262-763-3591
Fax: 262-763-2881 Email: nelsales@nelfc.com www.nelfc.com
For the most up to date speci-
fications on each NEL prod-
uct, log on to our website—
www.nelfc.com
Connection
V
C O
Output Enable
V
EE
Output
Output Complement
V
CC
VCXO Series (PECL)
PJ-A3670 Series
Rev J
Frequency Range: 70.0 MHz to 200.0 MHz
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Symbol
—
—
V
OL
V
OH
tr, tf
—
APR
—
—
—
Frequency
Duty Cycle
Logic 0
Logic 1
Rise & Fall Time
Jitter, RMS
(1)
Absolute Pull Range
V
CO
Input Impedance
V
CO
Linearity
Transfer Function
(2)
—
@V
O
/2
—
—
20-80% V
O
—
V
CO
=0.3 to 3.0 V
50 na dc current max
V
CO
=0.3 to 3.0 V
V
CO
=0.3 to 3.0 V
Conditions
70.0 MHz
45/55%
V
CC
-1.810 V
DC
V
CC
-1.200 V
DC
—
—
±100 ppm
100K ohm
—
—
Min
Typical
—
—
—
—
—
3 psec
—
—
—
Positive
200.0 MHz
55/45%
V
CC
-1.620 V
DC
V
CC
-0.880 V
DC
600 ps
—
—
—
10%
—
Max
Supply Voltage
Supply Current
Output Current
Operating Temperature
Storage Temperature
Power Dissipation
Lead Temperature
Load
General Characteristics
Parameter
Symbol
V
CC
-V
EE
Nominal
3.135 V
—
—
I
CC
I
O
—
0.0 mA
—
0ºC
T
A
T
S
—
-55ºC
P
D
—
—
Soldering, 10 sec.
—
T
L
50 ohm to V
CC
-2 V or Thevenin Equivalent, Bias Required —
Conditions
Min
Typical
3.3 V
—
—
—
—
—
—
—
3.465 V
60 mA
±50.0 mA
70ºC
125ºC
208 mW
300ºC
—
Max
Environmental and Mechanical Characteristics
Mechanical Shock
Thermal Shock
Vibration
Soldering Condition
Hermetic Seal
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-833, Method 1011, Condition A
0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55 Hz to 2000 Hz
300ºC for 10 seconds
Leak rate less than 1 x 10
-8
atm.cc/sec of helium
Footnotes:
1) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization.
RMS jitter bandwidth of 12kHz to 20MHz.
2) Frequency increase with increase in control voltage and is monotonic.
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