CRYSTAL OSCILLATORS
Data Sheet 0637B Rev. B
LVDS TCXO/TCVCXO AA-XADXXX Series
Description
The AA-XADXXX Series of quartz crystal oscillators provide excellent temperature stability with LVDS complementary outputs. The device is packaged in a miniature, low profile leadless FR4 based package with gold plated pads, which enhances compatibility with PCB material.
Creating a Part Number AA - X AD X
Package code AA – 6 pad 7.5x5x2 SMD
X
X
-FREQ
Temperature Stability, ppm E ±1 F ±2 G ±2.5 9 customer specific
Operating Voltage A 3.3 V ± 5% B 2.5 V ± 5% TCXO/TCVCXO Option X No V. Control Y w/V. Control
Temperature Range, ºC 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: nelsales@nelfc.com www.nelfc.com
CRYSTAL OSCILLATORS
Data Sheet 0637B Rev. B
LVDS TCXO AA-XADXX Series
Drawing Specification
7.5
Pin Connections: 1 – N/C or Vc 2 – N/C 3 – GND 4 – OUT 5 – Complementary OUT 6 – Vcc
0 .5
NEL
2.0
1
2
3
1.37 5.20
Dimensions are typical in mm
1.37
6
2.540
5
4
Absolute Maximum Ratings
Parameter
Operating Temperature Range Storage Temperature Range Supply Voltage Voltage Control
Symbol
To Tst Vcc Vc
Value
-40 to +85 -50 to +90 -0.5 to 4.5 0 to Vcc
Unit
ºC ºC V V
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
CRYSTAL OSCILLATORS
Data Sheet 0637B Rev. B
LVDS TCXO AA-XADXX Series
Electrical Parameters
Parameter
Nominal Frequency Supply Voltage Supply current Load Output Levels
Symb
Fo Vcc Icc Vod Vof
Conditions, Note
Code A Code B At receiving end between the outputs Differential amplitude Amplitude error Offset Voltage Offset voltage error At outputs crossing, room temperature 20 to 80, 80 to 20 % Integrated from Phase Noise, 12 KHz to 20 MHz , RMS Random period, Accumul. pk-to-pk Deterministic F>40MHz 40 M 20 MHz @ 10 Hz @100 Hz @1 KHz @10KHz @100KHz @>1MHz Over Temp -30 to 80 C See Aging, 1st year Aging 10 years Load Vcc Reflow Calibration as shipped 0.3V to 3.0V
chart
MIN
12.8 3.135 2.375 90 247 1.125 45/55
TYP
3.3 2.5 40 100 330 1.25 50/50 0.35 0.2 2.5 2.5 20 3 -50 -45 -85 -115 -135 -140 -145 -148 2.5
MAX
120 3.465 2.625 50 110 454 50 1.375 50 55/45 0.4
Unit
MHz V mA Ohm mV mV V mV % ns ps ps ps
Duty Cycle (Symmetry) Rise/Fall Time Jitter Integrated Wavecrest characterized
Tr/Tf J
6
ps
dBc dBc/Hz
Sub-harmonics Phase Noise £(Δf)
Frequency stability
ΔF/F
ppm 1 3.5 0.1 0.1/V 2 1
Pullability (Vc option)
5
ppm
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
CRYSTAL OSCILLATORS
Data Sheet 0637B Rev. B
LVDS TCXO AA-XADXX Series
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. A 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
MAX 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: nelsales@nelfc.com www.nelfc.com
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