OCO-SMAS
SMD OCXO
Sine wave
Features
Applications: GPS, CDMA, 3G, networking, instrumentation
SMD packaged precision OCXO
High frequency stability vs. temperature
Supply voltage: 3.3 V or 5.0 V
Parameter
Frequency range
Standard frequencies
Frequency stability
vs. operating temperature range
vs. supply voltage change
vs. load change
vs. aging after 30 days of operation
Short term stability
Output waveform
Output load
Supply voltage
Peak current consumption during warm-up time
Steady-state current consumption @ +25 °C
Warm-up time
Frequency pulling range
Vcontrol (Vc) via external voltage
Vcontrol (Vc) via external potentiometer
Reference voltage output (Vref)
Phase noise @ 10 MHz carrier frequency
Specification
OCO-SMAS3
OCO-SMAS5
10.0000 ~ 40.0000 MHz
10.000, 12.800, 13.00, 20.000, 25.600, 26.000, 32.768 & 40.000 MHz
≤
±2 x 10
-8
over -40 ~ +70 °C
-8
≤
±1 x 10
over -20 ~ +70 °C
-9
≤
±1 x 10
over 0 ~ +50 °C
-9
≤
±3 x 10
±5 %
-9
≤
±3 x 10
±5 %
-8
≤
±3 x 10
1
st
year
< 2 x 10
-11
Allan deviation per 1 s
sine wave
> 225 mV (rms)
50
Ω
±10 %
+3.3 V
±5
%
+5.0 V
±5
%
< 750 mA
< 600 mA
< 300 mA
< 200 mA
-7
< 3 min
<
±1
x 10 @ +25 °C
-7
> ±0.5 x 10
positive slope
0 ~ +2.8 V
0 ~ +4.5 V
20 kΩ
+2.8 V
+4.5 V
< -120 dBc/Hz
@
10 Hz
< -135 dBc/Hz
@
100 Hz
< -145 dBc/Hz
@
1 kHz
< -150 dBc/Hz
@
10 kHz
< -155 dBc/Hz
@
100 kHz
0 ~ +55 °C, -20 ~ +70 °C or -40 ~ +70 °C
-55 ~ +85 °C
14.0 mm
Operating temperature range
Storage temperature range
Case height (H)
Pin function
#1
#2
#3
#4
#5
#6
#7
Vc
Vref
Vdc
RF output
not connected
not connected
GND
Example for IR reflow soldering temperature
2002/95/EC RoHS compliant
QuartzCom AG
sales@quartzcom.com
www.quartzcom.com
QuartzCom Asia
sales-asia@quartzcom.com
QuartzCom USA
sales-usa@quartzcom.com
11 Dec. 10
电源技术