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
POSA-158
138
158
+5
1
16
-72
-100
-125
-145
-163
0.07
0.03
2.4
-40
-25
2.0
12
25
Electrical Specifications
REV. A
M97399
POSA-158
WD/TD/CP
051206
page 1 of 2
Low Noise 138 to 158 MHz
Plug-In
POSA-158
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)
+24V
all specifications: 50 ohm system
Pin Connections
RF OUT
9
VCC
12
V-TUNE
3
GROUND
1,2,4,5,6,7,8,10,11,13,14,15,16
CASE GROUND
2,5,6,7,8,10,11,13,14
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.
100
Hz
CASE STYLE: C07
PRICE: $46.95 ea. QTY (1-9)
Typ.
3 dB
MODULATION
BANDWIDTH
(MHz)
DC
OPERATING
POWER
Vcc
(volts)
Current
(mA)
Max.
1
kHz
10
kHz
100
kHz
1
MHz
A
B
C
D
E
.770
.810
.380
.410
.030
19.56
20.57
9.65
10.41
0.76
F
G
H
wt
.200
.20
.14
grams
5.08
5.08
3.56
11.0
Applications
· aircraft
· transmitters
· military hi-rel applications
Features
· low phase noise, -163 dBc/Hz at 1 MHz offset
· linear tuning
· excellent harmonic suppression, -40 dBc typ.
· load insensitive
· hermetic, metal case
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
P erformance Curves
POSA-158
page 2 of 2
POSA-158
Frequency and Tuning Sensitivity (at +25°C)
100
120
140
160
180
200
1
4
7
10
13
16
Tuning Voltage (V)
F
r
equenc
y
(
M
Hz
)
0
2
4
6
8
10
T
uning S
ens
it
iv
it
y
(MH
z
/
V
)
-55°C
+25°C
+85°C
T SENS.
POSA-158
Power Output
0.0
2.0
4.0
6.0
8.0
10.0
1
4
7
10
13
16
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
POSA-158
Harmonics Level
-60
-50
-40
-30
-20
-10
1
4
7
10
13
16
Tuning Voltage (V)
H
a
rmo
n
i
cs (d
Bc)
F2
F3
F4
POSA-158
Frequency Pushing
(Supply Voltage 12V)
0.00
0.01
0.02
0.03
0.04
0.05
1
4
7
10
13
16
Tuning Voltage (V)
P
u
s
h
ing (
M
Hz
/
V
)
-55°C
+25°C
+85°C
-55°C
+25°C
+85°C
F2
F3
F4
1.00
2.87
133.90 133.26 132.69
3.92
3.49
3.01
2.00
2.19
136.10 135.45 134.87
4.30
3.87
3.37
3.00
1.99
138.10 137.44 136.85
4.63
4.20
3.70
4.00
1.96
140.08 139.40 138.78
4.94
4.49
4.00
5.00
2.01
142.11 141.41 140.76
5.22
4.78
4.28
6.00
2.15
144.29 143.56 142.87
5.48
5.04
4.54
7.00
2.33
146.66 145.89 145.17
5.70
5.28
4.78
8.00
2.54
149.30 148.43 147.69
5.81
5.41
4.93
9.00
2.73
151.96 151.17 150.41
5.76
5.40
4.94
10.00
2.87
154.83 154.04 153.28
5.51
5.20
4.77
11.00
2.94
157.78 156.98 156.21
5.05
4.79
4.41
12.00
3.01
160.81 159.99 159.20
4.37
4.17
3.86
13.00
3.03
163.86 163.03 162.21
3.54
3.39
3.13
14.00
3.06
166.92 166.09 165.26
2.58
2.51
3.26
15.00
3.06
169.97 169.15 168.34
1.58
1.56
1.34
16.00
2.98
172.93 172.14 171.34
0.62
0.61
0.41
1.00
-30.83
-48.33
-46.67
0.01
2.00
-32.04
-48.70
-46.70
0.02
3.00
-33.20
-48.87
-47.03
0.02
4.00
-34.32
-48.66
-46.99
0.03
5.00
-35.45
-48.11
-47.28
0.03
6.00
-36.54
-48.37
-47.54
0.04
7.00
-37.59
-48.43
-47.43
0.04
8.00
-38.72
-48.06
-47.39
0.04
9.00
-39.71
-47.88
-47.38
0.03
10.00
-40.68
-46.85
-47.01
0.02
11.00
-41.26
-46.43
-47.59
0.02
12.00
-41.81
-44.81
-47.14
0.02
13.00
-42.03
-43.36
-47.69
0.03
14.00
-42.00
-42.17
-48.00
0.03
15.00
-41.72
-40.72
-48.22
0.01
16.00
-41.77
-29.60
-49.27
0.03
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