Surface Mount
Voltage Controlled Oscillator
Linear Tuning
Features
•
•
•
•
•
wide frequency range, 485 to 765 MHz
linear tuning characteristics
excellent harmonic suppression, -30 dBc typ.
low phase noise, -138 dBc/Hz at 1 MHz offset
aqueous washable
JTOS-765+
JTOS-765
485 to 765 MHz
CASE STYLE: BK377
PRICE: $16.95 ea. QTY (5-49)
Applications
• measurement instrumentation
• catv distributor
• VHF
+ 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.
Electrical Specifications
MODEL
NO.
FREQ.
(MHz)
POWER TUNING
OUTPUT VOLTAGE
(dBm)
(V)
Typ.
+8.0
PHASE NOISE
dBc/Hz SSB at offset
frequencies:
Typ.
1 MHz
-138
3 dB
PULLING PUSHING TUNING HARMONICS
DC
MODULATION OPERATING
pk-pk
(MHz/V) SENSI-
(dBc)
TIVITY
BANDWIDTH
@ 12 dBr
POWER
Current
(MHz/V)
(MHz)
(MHz)
Typ.
2.0
Typ.
0.5
Typ.
20-30
Typ.
-30
Max.
-20
Typ.
0.1
Vcc
(Volts)
12
(mA)
Max.
20
Min. Max.
JTOS-765
485
765
Min. Max. 1 kHz 10 kHz 100 kHz
1
16
-75
-98
-118
Pin Connections
RF OUT
VCC
V-TUNE
GROUND
13
2
5
1,3,4,6,7,8,9,10,11,12,14
Maximum Ratings
Operating Temperature
Storage Temperature
Absolute Max. Supply Voltage (Vcc)
Absolute Max. Tuning Voltage (Vtune)
all specifications: 50 ohm system
-55°C to 85°C
-55°C to 100°C
+16V
+18V
Outline Drawing
Demo Board MCL P/N: TB-04
Suggested PCB Layout (PL-005)
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
Mini-Circuits
®
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
ISO 9001 & ISO 14001
Certified
REV. E
M102713
JTOS-765
ED-3892/3
MM/TD/CP
060131
page 1 of 2
Performance Curves
JTOS-765+
JTOS-765
TUNING
V
SENS.
TUNE
(MHz/V)
FREQUENCY
(MHz)
-55°C
+25°C
+85°C
465.25
495.97
520.33
545.93
570.77
594.83
617.68
640.03
661.98
681.98
702.20
728.47
752.52
772.63
789.40
458.58
488.18
512.46
537.73
562.06
585.85
608.52
630.40
652.12
672.95
694.83
720.38
743.41
763.22
780.43
452.66
481.77
506.55
531.95
556.06
579.35
601.52
623.18
644.62
665.68
688.36
712.66
734.83
754.73
772.20
POWER OUTPUT
(dBm)
-55°C
+25°C
+85°C
6.03
8.15
8.63
9.31
9.66
9.80
9.91
10.03
9.92
9.24
7.96
7.62
7.54
7.54
7.12
6.53
6.65
8.08
8.25
9.46
9.98
10.21
10.25
10.11
9.71
9.00
8.39
8.13
8.09
7.90
7.42
7.07
6.07
7.02
7.39
8.82
9.64
9.82
9.69
9.41
9.06
8.59
8.31
8.09
7.76
7.41
7.10
6.81
JTOS-765
Power Output
11
Output Power (dBm)
10
9
8
7
-55°C
6
1
4
+25°C
+85°C
13
16
JTOS-765
Frequency and Tuning Sensitivity (at +25°C)
900
-55°C
800
Frequency (MHz)
700
600
500
400
300
200
1
4
7
10
13
16
Tuning Voltage (V)
+25°C
+85°C
T SENS.
70
60
50
40
30
20
10
Tuning Sensitivity
(MHz/V)
80
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
35.00
29.60
24.30
25.30
24.30
23.80
22.70
21.90
21.70
20.80
21.90
25.50
23.00
19.80
17.20
15.50
7
10
Tuning Voltage (V)
804.72 795.96 787.93
V
TUNE
JTOS-765
Harmonics Level
-10
F2
Harmonics (dBc)
-20
-30
-40
-50
-60
1
4
7
10
Tuning Voltage (V)
13
16
F3
F4
HARMONICS
(dBc)
F2
F3
F4
-30.20
-38.70
-36.80
-34.40
-35.50
-34.80
-30.60
-28.00
-24.60
-22.50
-20.90
-20.80
-21.00
-22.60
-23.30
-25.10
-30.50
-35.60
-39.50
-44.40
-41.40
-36.30
-34.40
-32.10
-31.20
-31.40
-30.80
-30.70
-31.00
-32.60
-34.40
-34.40
-32.00
-35.10
-35.60
-37.80
-42.70
-39.20
-35.50
-33.70
-33.90
-36.60
-36.80
-35.60
-34.80
-34.10
-34.70
-34.80
FREQ. PUSHING
(MHz/V)
0.88
0.21
0.29
0.54
0.44
0.32
-0.02
-0.24
-0.27
-0.28
0.36
0.62
0.36
0.22
0.08
-0.01
Pushing (MHz/V)
JTOS-765
Frequency Pushing
(Supply Voltage 12V)
1.5
1.0
0.5
0.0
-0.5
-1.0
1
4
7
10
Tuning Voltage (V)
13
16
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
page 2 of 2
Mini-Circuits
®
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
ISO 9001 & ISO 14001
Certified