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
POS-25
(+)
15
25
+7.0
1
11
-86
-105
-125
-145
0.06
0.04
1-4
-26
-15
0.06
12
20
Applications
· test instruments
· signal generators
· agile communications systems
Features
· output suitable for LO drive to level 7 mixers
· low phase noise
· hermetically sealed
Electrical Specifications
REV. H
M98898
ED-5167
POS-25
SK/TD/CP
060807
page 1 of 2
Linear Tuning 15 to 25 MHz
Plug-In
POS-25+
POS-25
Voltage Controlled Oscillator
MODEL
NO.
Outline Dimensions ( )
inch
mm
Maximum Ratings
Operating Temperature
-55°C to 85°C
Storage Temperature
-55°C to 100°C
Absolute Max. Supply Voltage (Vcc)
+15V
Absolute Max. Tuning Voltage (Vtune)
12V
all specifications: 50 ohm system
Pin Connections
RF OUT
2
VCC
1
V-TUNE
8
GROUND
3,4,5,6,7
CASE GROUND
3,4,5,6,7
Outline Drawing
A
B
C
D
E
F
G
H
J
K
wt.
.770
.800
.285
.310
.370
.400
.200
.20
.14
.031 grams
19.56
20.32
7.24
7.87
9.40
10.16
5.08
5.08
3.56
.79
5.2
Typ.
Typ.
Typ.
Typ.
Typ.
Typ.
Min. Max.
TUNING
SENSI-
TIVITY
(MHz/V)
3 dB
MODULATION
BANDWIDTH
(MHz)
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
DC
OPERATING
POWER
Vcc
(volts)
Current
(mA)
Max.
CASE STYLE:A06
PRICE: $16.95 ea. QTY (5-49)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The + suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
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
page 2 of 2
POS-25
Frequency and Tuning Sensitivity (at +25°C)
0
20
40
60
80
100
1
3
5
7
9
11
Tuning Voltage (V)
F
r
equenc
y
(
M
Hz
)
0
1
2
3
4
5
T
uning S
ens
it
iv
it
y
(MH
z
/
V
)
-55°C
+25°C
+85°C
T SENS.
POS-25
Power Output
0
2
4
6
8
10
12
1
3
5
7
9
11
Tuning Voltage (V)
O
u
t
p
u
t
Po
w
e
r (d
Bm)
-55°C
+25°C
+85°C
V
TUNE
TUNING
SENS.
(MHz/V)
FREQUENCY
(MHz)
POWER OUTPUT
(dBm)
HARMONICS
(dBc)
FREQ. PUSHING
(MHz/V)
V
TUNE
POS-25
Harmonics Level
-50
-40
-30
-20
-10
0
1
3
5
7
9
11
Tuning Voltage (V)
H
a
rmo
n
i
cs (d
Bc)
F2
F3
F4
POS-25
Frequency Pushing
(Supply Voltage 12V)
0.00
0.05
0.10
0.15
0.20
0.25
1
3
5
7
9
11
Tuning Voltage (V)
P
u
s
h
ing (
M
Hz
/
V
)
1.0
0.71
11.1
10.8
10.7
5.8
6.1
5.8
2.0
0.81
12.0
11.7
11.5
8.0
8.6
8.5
3.0
1.15
13.4
13.0
12.7
8.7
9.4
9.5
4.0
1.63
15.3
14.7
14.4
9.0
9.8
9.9
5.0
2.12
17.6
16.9
16.5
9.0
9.6
9.7
6.0
2.58
20.3
19.5
19.1
8.4
9.0
9.2
7.0
3.13
23.5
22.6
22.1
7.4
8.0
8.2
8.0
3.72
27.3
26.3
25.7
5.4
6.0
6.3
9.0
4.07
31.5
30.2
29.6
3.6
4.4
4.6
10.0
3.48
34.5
33.6
33.0
2.4
2.9
3.2
11.0
2.21
36.3
35.7
35.3
1.6
2.1
2.3
1.0
-18.8
-32.2
-40.3
0.00
2.0
-23.2
-37.0
-41.6
0.02
3.0
-29.7
-30.7
-36.4
0.02
4.0
-27.8
-27.2
-36.6
0.00
5.0
-29.2
-28.5
-35.5
0.01
6.0
-31.1
-29.1
-33.5
0.03
7.0
-25.9
-27.8
-31.6
0.00
8.0
-21.3
-26.0
-30.3
0.10
9.0
-18.3
-25.7
-29.7
0.18
10.0
-16.7
-25.7
-29.8
0.06
11.0
-16.0
-25.8
-30.5
0.08
-55°C
+25°C
+85°C
-55°C
+25°C
+85°C
F2
F3
F4
POS-25+
POS-25
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