SAW Products
Ultra Low Noise Voltage Controlled 600 MHz SAW Oscillator
Tentative specification
Features ..............................................................................P01
Environmental conditions.....................................................P01
Mechanical Characteristics .................................................P02
Technical Characteristics.....................................................P03
S AW
P ro d u ct s
SR B260
Features
Ultra Low Noise Voltage Controlled 600 MHz SAW Oscillator
Tentative specification
March, 2008
Ultra Low Noise (ULN), Oven Controlled, Voltage Controlled, SAW Oscillator (OCVCSO)
Output frequency:
Ultra low phase noise:
600 MHz
- 158dBc/Hz @ 10 kHz offset (typical)
< - 170 dBc/Hz noise floor (typical)
Frequency fine tuning by temperature control of the oven
Operating temperature range : [- 20 to + 50°
C]
Environment:
Applications:
o
o
o
Instrumentation: phase noise analyzer, synthesizer
Ground based or naval military equipment & test bench
Radar & Telecom simulator
shelters, stabilized platforms
Rugged packaging: 95 x 76 x 23 mm [3.75 x 3 x .92 “]
SMA connector for the frequency output + 2 feedthrus for DC supply and V
Control
Typical phase
noise
Environmental conditions
Parameters
Operating temperature range
Storage temperature range
Unit
°
C
°
C
Minimum
- 20
- 40
Typical
Maximum
+ 50
+ 85
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
S AW
P ro d u ct s
SR B260
Ultra Low Noise Voltage Controlled 600 MHz SAW Oscillator
Tentative specification
Mechanical characteristics
Package:
•
•
Machined, shielded enclosure
SMA connector & feedthru solder pins
March, 2008
Foot-print:
•
•
Height:
•
•
23.3 mm max.
[0.916 inch]
96 x 77 mm max.
[3.75 x 3 inch]
Pin description
Pin number
1
2
3
4
5
Type
Feedthru
Feedthru + Ground
Female SMA
Feedthru + Ground
Feedthru
Label
NA
DC Supply voltage
Frequency output
Voltage control
NA
Function
NC
Oscillator & oven power supply
Frequency output
Voltage control for electrical tuning
NC
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
S AW
P ro d u ct s
SR B260
Ultra Low Noise Voltage Controlled 600 MHz SAW Oscillator
Tentative specification
March, 2008
Technical Characteristics
Block diagram
V
DC
SRB260
Frequency
Output
V
DC
Case
DC Supply
voltage
Ground
Vc
Voltage
Control 0/Vc
Phase
shifter
Oven
SAW Res.
PS
BPF
V
DC
Electrical specifications
Electrical Parameters
Frequency output (SMA Connector)
Nominal frequency
Output level (50
Ω
load)
Harmonics suppression
Phase noise @ 1 kHz offset
Phase noise @ 10 kHz offset
Phase noise @ 100 kHz offset
Phase noise floor
VSWR
Free running mode (Voltage Control pin NC)
Factory set accuracy @ 25 °
C
Temperature stability
Aging per year
Electrical tuning (Voltage Control pin)
Relative tuning range
Voltage range
Slope @ V control = 4.7 V
DC supply voltage (DC supply voltage pin)
Voltage range
Supply current
Warm up time
V
DC
mA
mn
11.8
12
250 @ 25°
C
4
12.2
600
5
ppm
V
DC
Hz / V
±
2
3
1000
±
3
4.7
1500
7
2200
ppm
ppm
ppm
±
0.2
±
0.5
±
2
±
1
Unit
MHz
dBm
dBc
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-
< -170
9
-30
-130
-158
-170
< - 170
1.5:1
-123
-153
-168
- 170
2:1
Minimum
Typical
600
10
11
Maximum
3
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
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