Nel AB-A3A1XX Sine-wave uhf vcxo Datasheet

Data Sheet 0630C
CRYSTAL CLOCK OSCILLATORS
Rev. E
SINE-WAVE UHF VCXO
AB-A3A1XX Series
Description
The AB-A3A1XX Series of voltage controlled crystal oscillators (VCXO) provides ultra high frequency with a
single-ended sine-wave output. The device is based on low noise analog harmonic frequency multiplication,
providing exceptionally low Phase Noise and Jitter. It is packaged in a miniature, FR-4 based 9x14mm SMD
package.
Applications and Features
• Wide frequency range – 200.0MHz to 1.000GHz
• Fiber Channel; 10 GbE; Infiniband; Network Processors; SONET/SDH
• High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions
• Extremely Low Phase Noise and Jitter
• High shock resistance, to 1000g
• Absolute Pull Range (APR) to ±1000 ppm
• SONET ±20 ppm overall free-run stability available
• RoHS Compliant, Lead Free Construction
Creating a Part Number
AB - A 3A1 X X - FREQ
Package Code
Absolute Pull Range, ppm
AB 6 pad 9x14 mm SMD
E ±20
F ±32
Input Voltage
G ±50
0
5.0V ±5%
H ±100
A
3.3V ±5%
9 Customer specific
Temperature Range, °C
A 0 to 50
B 0 to 70
C -20 to 70
D -40 to 85
9
Customer specific
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: [email protected] www.nelfc.com
Data Sheet 0630C
CRYSTAL CLOCK OSCILLATORS
Rev. E
AB-A3A1XX Series Continued
SINE-WAVE UHF VCXO
Absolute Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Symbol
To
Tst
Vcc
Value
-40 to +85
-50 to +90
-0.5 to 4.5
Unit
ºC
ºC
V
Electrical Parameters
Parameter
Nominal Frequency
Supply Voltage
Symb
Fo
Vcc
Supply current
Icc
Output Power
Pout
Load
Output impedance
Return Loss
Jitter Integrated
J
Wavecrest
characterized
Sub-Harmonics
Phase Noise
£(Δf)
Frequency Stability
ΔF/F
Control Voltage Range
Setability
Vc
Vcs
Absolute Pull Range
APR
Input Impedance
Modulation Bandwidth
Zin
Conditions, Note
Code
Code A
Vcc=3.3V, 50 Ohm load
Vcc=5.0V, 50 ohms load
Vcc=3.3V, 50 Ohm load
Vcc=5.0V, 50 ohms load
Internally AC coupled
Integrated from Phase Noise,
12 KHz to 20 MHz , RMS
100 Hz to 80 KHz, RMS
50 Khz to 80 Mhz
Random period,
Accumul., pkto-pk
Deterministic
@ 622.08MHz
622.08 MHz,
@ 10 Hz
APR 50ppm or
@100 Hz
less
@1 KHz
@10KHz
@100KHz
@>1MHz
Overall, including initial
calibration, temperature,
aging 10 years, shock and
vibration @ Vc=Vcc/2;
APR 50ppm, or less
Vc to set F at Fo; T, Vcc,
load - nominal, as shipped
Over all conditions, see part
# creation
@ Fmod < 100 Khz
At Vc = Vcc/2, -3dB
MIN
200
4.75
3.135
0
+4
45
TYP
5.0
3.3
60
80
10
50
50
10
0.1
MAX
1000
5.25
3.465
75
90
16
Unit
MHz
V
55
Ohm
Ohm
dB
ps
0.2
1.0
0.3
2.5
25
±20
1
-50
-65
-90
-118
-145
-150
-155
±30
0V
0.4 Vcc
0.5 Vcc
20,32,
50,100
50
20
-46
-60
-85
-113
-140
-145
-150
mA
dBm
ps
ps
ps
ps
ps
dBc
dBc/Hz
ppm
Vcc
0.6 Vcc
V
V
ppm
KOhm
KHz
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: [email protected] www.nelfc.com
CRYSTAL CLOCK OSCILLATORS
Rev. E
AB-A3A1XX Series
SINE-WAVE UHF VCXO
Continued
0 .5 5 ( 1 4 m m )
0 .3 5 ( 9 m m )
Electrical Connection
Pad
Connection
1
Vco
2
N/C
3
Gnd
4
Output
5
N/C
6
VCC
0 .2 4 ( 6 .1 m m )
RECOM M ENDED PAD LAYOUT
0 .0 4 5 ( 1 .1 4 m m )
0 .0 6 0 ( 1 .5 2 m m )
0 .1 0 0 ( 5 .1 m m )
1
2
3
6
5
4
0 .0 5 0 ( 1 .2 7 m m )
0 .3 0 0 ( 7 .6 2 m m )
0 .2 0 0 ( 1 0 .2 m m )
0 .2 0 0 ( 5 .0 8 m m )
Environmental and Mechanical Characteristics
Operating temp.
range
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
Soldering conditions
see part # table
Per MIL-STD-202, Method 213, Cond. E
Per MIL-STD-883, Method 1011, Cond. A
Per MIL-STD-883, Method 2007, Cond. A
Leak rate less than 1x10-8 atm.cc/s of helium
See MAX reflow profile below
Maximum Reflow Profile
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: [email protected] www.nelfc.com
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