XTAL MXO37 Miniature 5 ccm packaging Datasheet

Magic Xtal Ltd
MXO37/R
Only magic technologies!
Ultra Low power Ultra High Stability OCXO
Revised in November 2014
Features
Packaging: 20.2 x 20.2 x 12.0 mm
Miniature 5 ccm packaging
Power consumption: <200 mW
High stability - to ± 5x10-10 over -40 to +85°C
Low aging rate - to ± 2x10-10/day, 2x10-8/year
Low Allan variance value – up to 3x10-12 at 1s
Frequency range: 8 to 100 MHz
NEW!
Typical Applications
GPS Disciplined Mobile Frequency Standards
Portable Instrumentation
Mobile Communication Systems
Battery Supply Beacons
RoHS compliant
Description
The МХО37/R model is built on advanced internally heated resonator (IHR) technology providing combination of very low
power consumption and small sizes with outstanding frequency stability in wide temperature range that is unachievable with
usage of conventional OCXO designs. The unique parameters of the oscillators make it very prospective for application in
various high-end portable (especially battery supplied) equipment demanding superb frequency stability at minimal power
consumption and smallest sizes.
Physical Dimensions
Pin Connections
Vcc
Vref
3
5
OSC
R
10k
Vc
2
out
4
Rload
1
Gnd
Pin
1
2
3
4
5
Signal
GND
RF Out
+V Supply
Electrical tuning
Reference voltage
*12.9 mm, 14.1 mm height and 0.8 mm pins are available
CONTACT:
Römerring 9
D‐74821 Mosbach
Germany
web : www.AXTAL.com
GmbH & Co. KG
page 1 (2)
fon : +49 (6261) 939834
fax : +49 (6261) 939836
e‐mail: [email protected]
Magic Xtal Ltd
MXO37/R
Specification
Parameter
Sym.
Frequency range
Initial tolerance
RF output
Load
HCMOS
(TTL)
H-level voltage
option
L-level voltage
Duty cycle
Rise/Fall time
SineLevel
wave
Load
option
Harmonics level
Sub-harmonics level
Conditions
Min.
8
±0.01
f0
(f-f0)/f0
+25ºC, Vc=Vc0
Value
Typ.
Unit
Max.
100
±0.1
10
VH
VL
-30
-40
dBc
5.25
1.2
200
150
90
V
W
mW
sec
sec
4.2
2.8
V
3.8
0.4
55
10
45
L
RL
+8
50
Operational frequency ≤25 MHz
Operational frequency >25 MHz
Vcc
Warm-up time
tup
Frequency control*
Control voltage range
Vc
Vcc=5 V
Vcc=3.3 V
0
0
Tuning range
Reference voltage
Vref
Vcc=5 V
Vcc=3.3 V
4.10
2.7
4.75
Warm-up state
Steady state, +25ºC
at +25ºC to f/f=1e-8,
Δf/f=1e-7
5.0
180
±0.3
4.20
2.8
4.30
2.9

0.2
0
-40ºC to +85ºC, ref 25ºC
ref Vcc typ.
24h after 24h off
1 Hz
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
1s
after 30 days of operation
10 MHz op. freq.
10 MHz op. freq.
none
Power supply
Voltage
Power consumption
Frequency stability
vs. temperature
vs. supply voltage
Retrace
SSB Phase noise
MHz
ppm
kOhm
pF
V
V
%
ns
dBm
Ohm
dBc
15
Note
-103
-135
-158
-167
-169
-170
3
ref. to frequency after 20 min.
Tuning slope - positive
ppm
V
ppb
ppb
ppb
dBc/Hz
5
Allan variance
per day
Aging
0.2
first year
0
Environmental, mechanical conditions.
Operating temperature range
See chart below.
Storage temperature range
-60ºC to +90ºC
Humidity
Hermetically sealed
Mechanical shock
Per MIL-STD-202, 30G half sine pulse, 11ms
Vibration
Per MIL-STD-202, 5G swept sine 10 to 500 Hz
Soldering conditions
Hand solder only – not reflow compatible. 260ºC 10s (on pins)
* No frequency control option – on customer requirement
Frequency multiplier used
e-12
ppb
ppb
See chart below
Utmost phase noise level
10 MHz op. freq.
For 10 MHz operational
frequency
Ordering code
MXO37/R
-
B
1
50
2
B
3
5
4
1
Temperature range
Code
Specification
A
0ºC..50ºC
B
-10ºC..60ºC
C
0ºC..70ºC
D
-20ºC..70ºC
E
-30ºC..70ºC
F
-40°C..85°C
2
Code
Specification
XZ
30
50
19
39
59
18
28
38
±Xe-Y
±3e-10
±5e-10
±1e-9
±3e-9
±5e-9
±1e-8
±2e-8
±3e-8
T 5
10MHz
Stability over temperature
Temperature range
Temperature range
code available
code available
for 10 MHz
for 100 MHz
A…B
A…F
A…F
A…F
A…B
A…F
A…F
A…F
A…F
A…F
A…F
A…F
A…F
5
Code
T
S
CONTACT:
Römerring 9
D‐74821 Mosbach
Germany
3
Aging per day/year, ppb/ppm
Code
Specification
B
0.2/0.02
Frequency
Z
0.3/0.03
below 50 MHz
C
0.5/0.05
D
1/0.1
E
1.5/0.15
F
2/0.2
Frequency
G
3/0.3
above 50 MHz
H
5/0.5
Output
Specification
HSMOS/TTL
Sine wave
4
Supply voltage
Code
Specification
3
3.3V±5%
5
5V±5%
web : www.AXTAL.com
GmbH & Co. KG
page 2 (2)
fon : +49 (6261) 939834
fax : +49 (6261) 939836
e‐mail: [email protected]
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