Datasheet - Golledge Electronics Ltd.

3.3V SM OCXO
GOXO-149
Specifications
Product
Parameters
Frequency range:
GOXO-149
10.0 ~ 80.0MHz
14.10
(max)
9.10
(max)
CONNECTION
1
Not connected or
Freq adjustment
2
Not connected
3
Ground
4
Output
5
Not connected
6
Supply
6.85
(max)



P
N
M
Operating temperature range:
0 to +70°C
-20 to +75°C
-40 to +70°C
-40 to +85°C




E
F
G
I
Ageing (after 30 days):
< ±1x10-8 per day
< ±3x10-7 first year


Calibration tolerance @25°C:
< ±1x10-6

Frequency stability:
< ±2x10-8 per 5% change in load
< ±2x10-8 per 5% change in VDD


±4.6x10-6 max

Overall stability*:
5.08
SOLDER PAD LAYOUT
2.16
1 2 3
6 5 4
1.02
9.52
1.52
Keep out
zone
1.52
Features






Ideally suited for base stations, VSAT etc
Outstanding phase noise characteristics
LVCMOS output
Optional electronic frequency control
Commercial, extended or industrial temp range
Miniature SM package

<
< ±5x10-8
< ±1x10-7
Temperature stability:
PAD
Option
Codes
±2x10-8
Storage temperature range:
-55 to +125°C

Output waveform:
15pF LVCMOS
45:55% @ 50%VDD


Rise / fall times:
6.5ns

Start up time:
10ms

Frequency adjustment:
None
±10ppm, 1.65V ±1.35V
(positive slope, 5% linearity)


Supply voltage (VDD):
+3.3V (±5%)

Power consumption (0+70°C):
2.5W max at switch on
1.1W typ when stabilised at 25°C


Warm up (to within spec):
60s at +25°C
90s at -40°C


T
V
Allan variance (1 sec):
< ±1x10-9

Phase noise (@ 10.0MHz):
< -100 dBc/Hz @ 10Hz
< -130 dBc/Hz @ 100Hz
< -148 dBc/Hz @ 1kHz
< -154 dBc/Hz @ 10kHz
< -155 dBc/Hz @ 100kHz





Phase jitter RMS:
0.5ps typ, 1.0ps max, 12kHz~fo/2

 Standard.  Optional - Please specify required code(s) when ordering
* Overall stability is inclusive of calibration @ 25°C, operating temperature range, supply voltage change, load change, shock and vibration and 20 years ageing.
Ordering Information
Product name + option codes + frequency
Option codes must be included to properly specify a model.
eg: GOXO-149/NFT 13.00MHz ±5x10-8 -20+75°C, OCXO no VC
GOXO-149/MIV 14.40MHz ±1x10-7 -40+85°C, OCXO with VC
Option code X (eg GOXO-149/X) denotes a custom spec.
Tel: +44 1460 256 100
19 Feb 2013
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
Product Information
GOXO-149
Construction


FR4 substrate, Ryton R4 cover
Water resistant, non hermetic seal
Composition
This product is lead-free, and is fully compliant with
the RoHS directive 2002/95/EC
Pb
LeadFree
Packaging & Handling
Production quantities supplied on T&R, 500 pcs max per reel.
Small quantities may be supplied on tape (no reel), or in bulk.
 Static sensitive product. Observe proper handling precautions
Soldering Profile
260°C ±5°C
10s max
°C
260
Marking
GOLLEDGE
FREQUENCY

DC
 Pin 1
Marking type: Ink
DC = Date code
200
5°C/s max
Tape & Reel Specification
4.0
100
2.0
1.50Ø
5°C/s max
1.75
Preheat
140~160°C
MARKING
32.0
Heat
> 200°C
Slow
cooldown
0
up to 120s
typ
60~90s
typ
Time
Meets IPC/JEDEC J-STD-020C
16.0
Recommended Cleaning
FEED
33.2
Wash only in a inline high pressure wash station that has an air
knife and drying capabilities.
(Drying temperature range from 85° to 100°C)
2.0
120°
1.50
20.2Ø
13Ø
330Ø
80Ø
Not to scale. Dimensions in mm. Tolerances ±0.1mm unless otherwise stated.
Tel: +44 1460 256 100
19 Feb 2013
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com