Surface Mount
Voltage Controlled Oscillator
Linear Tuning
JTOS-25+
12.5 to 25 MHz
Features
• 3 dB modulation bandwidth 130 kHz typ.
• octave linear tuning
• excellent harmonic suppression, -26 dBc typ.
• low power consumption, 190 mW typ.
• aqueous washable
CASE STYLE: BK377
+RoHS Compliant
Applications
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
• test instruments-signal generators
• wideband frequency synthesizers
Electrical Specifications
FREQUENCY POWER TUNING
(MHz)
OUTPUT VOLTAGE
(dBm)
(V)
PHASE NOISE
(dBc/Hz)
SSB at offset frequencies:
Typ.
Min.
Max.
Typ.
Min.
Max.
1
kHz
12.5
25
+8.0
1
11
-95
PULLING PUSHING
TUNING
HARMONICS
3 dB
pk-pk
(MHz/V) SENSITIVITY
(dBc)
MODULATION
@ 12 dBr
(MHz/V)
BANDWIDTH
(MHz)
(MHz)
10
kHz
100
kHz
1
MHz
Typ.
Typ.
Typ.
Typ.
Max.
-115
-135
-155
0.03
0.02
1.0-4.0
-26
-13
Pin Connections
DC
OPERATING
POWER
Typ.
Vcc
(volts)
Current
(mA)
Max.
0.13
12
20
Maximum Ratings
RF OUT
13
Operating Temperature
-55°C to 85°C
VCC2
Storage Temperature -55°C to 100°C
V-TUNE5
Absolute Max. Supply Voltage (Vcc)
+15V
GROUND1,3,4,6,7,8,9,10,11,12,14
Absolute Max. Tuning Voltage (Vtune)
+12V
all specifications: 50 ohm system
Permanent damage may occur if any of these limits are exceeded.
Outline Drawing
Demo Board MCL P/N: TB-04
Suggested PCB Layout (PL-005)
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
Outline Dimensions ( inch
mm )
A
.505
12.83
B
.800
20.32
C
---
D
.100
2.54
E
.250
6.35
F
.100
2.54
G
.100
2.54
H
.047
1.19
J
.065
1.65
K
.065
1.65
L
wt
.525 grams
13.34
3.0
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
Mini-Circuits
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
REV. E
M151107
ED-5278
JTOS-25+
FL/TD/CP/AM
150817
Page 1 of 2
JTOS-25+
Performance Data & Curves
100
5
+85°C
T SENS.
4
60
3
40
2
20
1
0
0
1
3
5
7
9
11
Tuning Voltage (V)
Harmonics (dBc)
F4
-10
-20
-30
-40
-50
1
3
+25°C
+85°C
-55°C
+25°C
+85°C
1.00
2.00
3.00
4.00
5.00
0.70
0.80
1.10
1.06
2.10
11.84
11.72
11.666.486.215.82
12.68
12.53
12.458.178.178.02
13.88
13.67
13.568.278.528.50
15.55
15.26
15.128.598.938.97
17.72
17.34
17.158.899.259.30
6.00
7.00
8.00
9.00
10.00
2.60
3.00
3.50
3.70
3.00
20.39
19.93
19.699.009.369.42
23.60
22.96
22.698.909.269.34
27.31
26.43
26.098.809.169.22
31.02
30.07
29.678.358.678.72
33.77
33.07
32.707.838.058.07
V
TUNE
0
F3
-55°C
POWER OUTPUT (dBm)
JTOS-25
Power Output
11
-55°C
10
5
7
Tuning Voltage (V)
9
11
HARMONICS (dBc)
F2
F3
F4
-22.00-36.90-45.70
-30.70-41.50-46.70
-27.00-35.30-41.80
-19.70-29.50-41.00
-17.70-29.50-41.50
0.00
0.02
0.02
0.01
0.01
6.00
7.00
8.00
9.00
10.00
-17.80-30.00-40.00
-19.00-29.40-38.40
-22.20-29.70-38.30
-26.50-31.00-37.80
-30.10-31.10-37.70
0.01
0.03
0.11
0.18
0.12
11.00
-31.10-30.80-37.60
0.03
+85°C
8
7
6
5
1
3
5
7
Tuning Voltage (V)
FREQ. PUSHING
(MHz/V)
1.00
2.00
3.00
4.00
5.00
+25°C
9
11.00 1.90 35.46
34.96
34.647.887.607.56
JTOS-25
Harmonics Level
F2
FREQUENCY (MHz)
9
11
9
11
JTOS-25
Frequency Pushing
(Supply Voltage 12V)
0.25
Pushing (MHz/V)
+25°C
Tuning Sensitivity
(MHz/V)
Frequency (MHz)
-55°C
80
TUNING
SENS.
(MHz/V)
Output Power (dBm)
V
TUNE
JTOS-25
Frequency and Tuning Sensitivity (at +25°C)
0.20
0.15
0.10
0.05
0.00
1
3
5
7
Tuning Voltage (V)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
Mini-Circuits
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Page 2 of 2