Available as:
TOM9331, 4 Pin TO-8 (T4)
TON9331, 4 Pin Surface Mount (SM3)
BXO9331, Connectorized Housing (H1)
VOLTAGE CONTROLLED
OSCILLATOR TOM9331
1725 - 1790 MHz
Features
ꢀ Low Noise Bipolar Transistor
ꢀLinear Tuning
ꢀOperating Case Temp. -35 ºC to + 60 ºC
ꢀEnvironmental ScreeningAvailable
Specifications
Maximum Ratings
Ambient OperatingTemperature ........... -55ºC to + 100 ºC
StorageTemperature ............................ -62ºC to + 125 ºC
CaseTemperature ..............................................+ 125 ºC
DCVoltage ...................................................... + 10 Volts
Maximum DC Tuning Voltage ........................... + 15 Volts
Minimum DC Tuning Voltage..................................0 Volts
CHARACTERISTIC
TYPICAL
Ta= + 25ºC
1725 - 1790 MHz
MIN/MAX
Ta = -35ºCto+ 60ºC
1725 - 1790 MHz
Frequency
Output Power (dBm)
+9.5
±0.5
+8.0 Min.
Power Flatness (dBm)
±0.75 Max.
Tuning Voltage Range (V)
Tuning Voltage
0.5 to 4.5
0.0 to 5.0
Sensitivity (MHz/V)
Harmonics (dBc)
Spurious (dBc)
20.0
-30
15.0 Min.
-20 Max.
<-80 Max.
<-80
Note: Care should always be taken to effectively ground the case of each unit.
Phase Noise
@ 100 KHz (dBc/Hz)
Pushing (MHz/V)
-104
6.0
-100 Max.
9.0 Max.
55.0 Max.
Pulling (MHz); 12 dB RL
40.0
Frequency Drift (MHz/ºC)
-0.35
+5
-0.50 Max.
+5
Power
Vdc
mA
30.0
35.0 Max.
Typical Performance Data
+11
+10
+ 9
+ 8
V
t
fo
∆f
Po
2H
3H
(V)
(MHz)
(MHz)
(dBm)
(dBc)
(dBc)
0.00
0.50
1.00
1707.0
1718.3
1730.1
1741.5
1751.5
1762.1
1770.6
1779.4
1788.1
1797.3
1806.0
+9.79
+9.80
+9.81
+9.72
+9.70
+9.64
+9.48
+9.51
+9.35
+9.29
+9.17
-31.5
-30.9
-30.7
-30.5
-30.3
-30.4
-29.7
-29.8
-29.5
-29.8
-29.7
-37.9
-39.8
-36.8
-33.9
-36.6
-32.7
-33.4
-32.4
-31.8
-32.5
-31.7
22.5
23.8
22.7
20.0
21.3
17.0
17.5
17.5
18.2
17.5
1.0
2.0
3.0
0
5.0
4.0
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
Tuning Voltage (Volts)
1825
1800
1775
1750
1725
1700
4.0
5.0
0
3.0
1.0
2.0
Tuning Voltage (Volts)
Legend
+25 ºC
+60 ºC
-35 ºC
03/02/05
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
www.SpectrumMicrowave.com Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001