INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
ROS-300
150
280
+9.0
1
16
-80
-102
-122
-142
0.5
0.3
7-17
-28
-18
0.1
12
20
Electrical Specifications
REV. B
M95517
EDR-4403
ROS-300
MM/TD/CP/AM
060623
page 1 of 2
Linear Tuning 150 to 280 MHz
Surface Mount
ROS-300
Voltage Controlled Oscillator
MODEL
NO.
Outline Dimensions ( )
inch
mm
Maximum Ratings
Operating Temperature
-55C to 85C
Storage Temperature
-55C to 100C
Absolute Max. Supply Voltage (Vcc)
+13V
Absolute Max. Tuning Voltage (Vtune)
+18V
all specifications: 50 ohm system
Pin Connections
RF OUT
10
VCC
14
V-TUNE
2
GROUND
1,3,4,5,6,7,8,9,11,12,13,15,16
Outline Drawing
Typ.
Typ.
Typ.
Typ.
Typ.
Min. Max.
TUNING
SENSI-
TIVITY
(MHz/V)
HARMONICS
(dBc)
PUSHING
(MHz/V)
PULLING
pk-pk
@ 12 dBr
(MHz)
PHASE NOISE
dBc/Hz SSB at offset
frequencies:
Typ.
POWER
OUTPUT
(dBm)
TUNING
VOLTAGE
(V)
FREQ.
(MHz)
Max.
Min. Max.
1 kHz 10 kHz 100 kHz
1 MHz
CASE STYLE: CK605
PRICE: $14.95 ea. QTY (5-49)
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
wt.
.500 .500 .180 .100 .080 .115 .060 .040 .540 .060 .100 .135 .135 .115 .140 .070 .150 .070 grams
12.70 12.70 4.57 2.54 2.03 2.92 1.52 1.02 13.72 1.52 2.54 3.43 3.43 2.92 3.56 1.78 3.81 1.78
1.0
Applications
test instruments-signal generators
digital cordless phone
Features
octave band tuning
low phase noise, -102 dBc/Hz at 10 KHz
linear tuning, 7- 17 MHz/V
excellent harmonic suppression, -28 dBc typ.
aqueous washable
Typ.
3 dB
MODULATION
BANDWIDTH
(MHz)
DC
OPERATING
POWER
Vcc
(volts)
Current
(mA)
Max.
PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
Demo Board MCL P/N: TB-10
Suggested PCB Layout (PL-012)
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
Performance Curves
ROS-300
page 2 of 2
ROS-300
Frequency and Tuning Sensitivity (at +25C)
100
200
300
400
500
600
1
4
7
10
13
16
Tuning Voltage (V)
F
r
equenc
y
(
M
H
z
)
6
8
10
12
14
16
T
uning S
ens
it
iv
it
y
(M
H
z
/
V
)
-55C
+25C
+85C
T SENS.
ROS-300
Power Output
6
8
10
12
14
16
1
4
7
10
13
16
Tuning Voltage (V)
O
u
t
p
u
t
Po
w
e
r (d
Bm
)
-55C
+25C
+85C
V
TUNE
TUNING
SENS.
(MHz/V)
FREQUENCY
(MHz)
POWER OUTPUT
(dBm)
HARMONICS
(dBc)
FREQ. PUSHING
(MHz/V)
V
TUNE
ROS-300
Harmonics Level
-60
-50
-40
-30
-20
-10
1
4
7
10
13
16
Tuning Voltage (V)
H
a
rm
o
n
i
c
s
(d
Bc
)
F2
F3
F4
ROS-300
Frequency Pushing
(Supply Voltage 12V)
0.0
0.1
0.2
0.3
0.4
0.5
1
4
7
10
13
16
Tuning Voltage (V)
P
u
s
h
ing (
M
H
z
/
V
)
1.00
14.02
136.70
134.78
133.76
7.66
8.60
8.27
2.00
10.50
147.20
145.28
144.26
8.20
9.39
9.21
3.00
9.34
156.48
154.62
153.54
8.39
9.73
9.63
4.00
8.90
165.44
163.52
162.43
8.53
9.96
9.86
5.00
9.02
174.53
172.54
171.46
8.63
10.11
9.96
6.00
9.73
184.32
182.27
180.93
8.59
10.14
10.04
7.00
10.11
194.43
192.38
191.10
8.59
10.22
10.10
8.00
11.07
205.70
203.46
201.98
8.61
10.25
10.13
9.00
11.52
217.02
214.98
213.57
8.60
10.19
10.05
10.00
12.22
229.63
227.20
225.66
8.40
10.01
10.00
11.00
11.90
241.41
239.10
237.57
8.23
9.92
9.90
12.00
12.54
253.95
251.65
250.11
7.97
9.72
9.66
13.00
12.67
266.50
264.32
262.59
7.73
9.46
9.35
14.00
12.99
279.55
277.31
275.84
7.16
8.95
8.87
15.00
14.14
294.08
291.46
289.73
6.76
8.46
8.50
16.00
13.44
307.20
304.90
303.30
6.39
8.05
8.15
1.00
-23.71
-39.50
-41.63
0.32
2.00
-30.16
-36.45
-42.78
0.13
3.00
-37.90
-35.20
-44.11
0.19
4.00
-49.94
-35.35
-44.42
0.19
5.00
-40.15
-36.29
-45.18
0.06
6.00
-36.40
-36.79
-45.03
0.06
7.00
-33.22
-37.44
-45.20
0.13
8.00
-31.00
-37.43
-45.19
0.13
9.00
-28.88
-37.23
-46.36
0.32
10.00
-27.72
-38.45
-46.50
0.19
11.00
-26.48
-38.39
-48.14
0.19
12.00
-24.91
-38.90
-49.73
0.26
13.00
-24.03
-38.94
-49.38
0.13
14.00
-23.58
-40.56
-50.86
0.32
15.00
-23.24
-42.37
-54.35
0.26
16.00
-22.31
-43.10
-50.14
0.26
-55C
+25C
+85C
-55C
+25C
+85C
F2
F3
F4
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