VOLTAGE CONTROLLED
OSCILLATOR
TOM9339
3900-4100 MHz
Features
!
!
!
!
Low Noise Bipolar Transistor
Broad Tuning Range
Operating Case Temp. -55 ºC to + 85 ºC
Environmental Screening Available
Available as:
TOM9339, 4 Pin TO-8 (T4)
TON9339, 4 Pin Surface Mount (SM3)
BXO9339, Connectorized Housing (H1)
Specifications
CHARACTERISTIC
Frequency
Output Power (dBm)
Power Flatness (dBM)
Tuning Voltage Range (V)
Tuning Voltage
Sensitivity (MHz/V)
Harmonics (dBc)
Spurious (dBc)
3dB Modulation BW,
Zg = 50 Ohms
Pushing (MHz/V)
Pulling (MHz); 14 dB RL
Frequency Drift (MHz/ºC)
Power
Vdc
mA
----
2.0
14.0
0.10
+12
21.0
20 MHz Max.
6.0 Max.
20.0 Max.
0.15 Max.
+12
25.0
Maximum Ratings
TYPICAL
Ta = +25 ºC
3900 - 4100 MHz
+9.5
+/-0.25
2.0 to 10.0
35.0
-16.0
<-80
Ambient Operating Temperature ............ -55ºC to + 85 ºC
MIN/MAX
Ta = -55ºC to +85 ºC
Storage Temperature ........................... -62ºC to + 125 ºC
Case Temperature ............................................ + 125 ºC
3900 - 4100 MHz
DC Voltage .................................................... + 20 Volts
+8.0 Min.
Maximum DC Tuning Voltage ......................... + 20 Volts
+/-0.5 Max.
Minimum DC Tuning Voltage ................................ 0 Volts
0.0 to 12.0
20.0 Min.
-12.0 Max.
<-60
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
Output Power
(dBm)
+12
+10
+8
+6
0
1
2
3
4
5
6
7
8
9
10
11
12
0
- 10
- 20
- 30
- 40
- 50
- 60
- 70
- 80
- 90
-100
-110
-120
-130
-140
-150
-160
-170
10KHz
VCO Output = 4000 MHz
Tuning Voltage (Volts)
4300
4200
Frequency
(MHz)
4100
4000
3900
3800
0
1
2
3
4
5
6
7
8
9
10
11
12
Frequency Offset
100KHZ
1MHz
Tuning Voltage (Volts)
Notes:
1- Phase Noise is measured using the Aeroflex PN9000.
2- Worst case phase noise @ 100KHz offset across
frequency range and temperature extremes is -95 dBc/Hz
Legend
+ 25 ºC
+85 ºC
-55 ºC
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
05/25/05
www.SpectrumMicrowave.com
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
