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
JTOS-25
12.5
25
+8.0
1
11
-95
-115
-135
-155
0.03
0.02
1.0-4.0
-26
-13
0.13
12
20
Applications
test instruments-signal generators
wideband frequency synthesizers
Features
3 dB modulation bandwidth 130 kHz typ.
octave linear tuning
excellent harmonic suppression, -26dBc typ.
low power consumption, 190 mW typ.
aqueous washable
Electrical Specifications
REV. B
M102713
ED-5278
JTOS-25
FL/TD/CP
051207
page 1 of 2
Linear Tuning 12.5 to 25 MHz
Surface Mount
JTOS-25+
JTOS-25
Voltage Controlled Oscillator
MODEL
NO.
Maximum Ratings
Operating Temperature
-55C to 85C
Storage Temperature
-55C to 100C
Absolute Max. Supply Voltage (Vcc)
+15V
Absolute Max. Tuning Voltage (Vtune)
+12V
all specifications: 50 ohm system
Pin Connections
RF OUT
13
VCC
2
V-TUNE
5
GROUND
1,3,4,6,7,8,9,10,11,12,14
Outline Drawing
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: BK377
PRICE: $18.95 ea. QTY (5-49)
Outline Dimensions ( )
inch
mm
A
B
C
D
E
F
G
H
J
K
L
wt
.505
.800
--
.100
.250
.100
.100
.047
.065
.065
.525 grams
12.83
20.32
--
2.54
6.35
2.54
2.54
1.19
1.65
1.65
13.34
3.0
+ 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.
Demo Board MCL P/N: TB-04
Suggested PCB Layout (PL-005)
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
JTOS-25
Frequency and Tuning Sensitivity (at +25C)
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
)
-55C
+25C
+85C
T SENS.
JTOS-25
Power Output
5
6
7
8
9
10
11
1
3
5
7
9
11
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
JTOS-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
JTOS-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
0.70
11.84
11.72
11.66
6.48
6.21
5.82
2.0
0.80
12.68
12.53
12.45
8.17
8.17
8.02
3.0
1.10
13.88
13.67
13.56
8.27
8.52
8.50
4.0
1.06
15.55
15.26
15.12
8.59
8.93
8.97
5.0
2.10
17.72
17.34
17.15
8.89
9.25
9.30
6.0
2.60
20.39
19.93
19.69
9.00
9.36
9.42
7.0
3.00
23.60
22.96
22.69
8.90
9.26
9.34
8.0
3.50
27.31
26.43
26.09
8.80
9.16
9.22
9.0
3.70
31.02
30.07
29.67
8.35
8.67
8.72
10.0
3.00
33.77
33.07
32.70
7.83
8.05
8.07
11.0
1.90
35.46
34.96
34.64
7.88
7.60
7.56
1.0
-22.00
-36.90
-45.70
0.00
2.0
-30.70
-41.50
-46.70
0.02
3.0
-27.00
-35.30
-41.80
0.02
4.0
-19.70
-29.50
-41.00
0.01
5.0
-17.70
-29.50
-41.50
0.01
6.0
-17.80
-30.00
-40.00
0.01
7.0
-19.00
-29.40
-38.40
0.03
8.0
-22.20
-29.70
-38.30
0.11
9.0
-26.50
-31.00
-37.80
0.18
10.0
-30.10
-31.10
-37.70
0.12
11.0
-31.10
-30.80
-37.60
0.03
-55C
+25C
+85C
-55C
+25C
+85C
F2
F3
F4
JTOS-25+
JTOS-25
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