VOLTAGE CONTROLLED
OSCILLATOR
TOM9305
200 - 400 MHz
Features
!
!
!
!
Low Noise Bipolar Transistor
Broad Tuning Range
Operating Case Temp. -55 ºC to + 85 ºC
Environmental Screening Available
Available as:
TOM9305, 4 Pin TO-8 (T4)
TON9305, 4 Pin Surface Mount (SM3)
TOP9305, 4 Pin Flatpack (FP4)
BXO9305, Connectorized Housing (H1)
Specifications
CHARACTERISTIC
Frequency
Output Power (dBm)
Power Flatness (dB)
Tuning Voltage Range (v)
Tuning Voltage
Sensitivity (MHz/V)
Harmonics (dBc)
Spurious (dBc)
3dB Modulation BW,
Zg = 50 Ohms
Pushing (MHz/V)
Pulling (MHz); 12 dB RL
Frequency Drift (MHz/ºC
Power
Vdc
mA
Maximum Ratings
TYPICAL
Ta = +25 ºC
200 - 400 MHz
+12.5
±0.4
1 to 19
20
-30
<-80
---
1.0
4
---
+15
14
MIN/MAX
Ta = -55ºC to +85 ºC
200 - 400 MHz
+10.0 Min.
±1.0 Max.
0 to 20
5.0 Min.
-17 Max.
-80 Max.
Ambient Operating Temperature ........... -55ºC to + 100 ºC
Storage Temperature ............................ -62ºC to + 125 ºC
Case Temperature .............................................. + 125 ºC
DC Voltage ........................................................ + 20 Volts
Maximum DC Tuning Voltage ............................ + 20 Volts
Minimum DC Tuning Voltage ................................... 0 Volt
Note: Care should always be taken to effectively ground the case of each unit.
3 MHz Min.
2.0 Max.
9.0 Max.
0.1 Max.
+15
18 Max.
Typical Performance Data
OutputPower
(dBm)
+14
+13
+12
+11
0
2
4
6
8
10
12
14
16
18
20
Tuning Voltage (Volts)
450
400
Frequency
(MHz)
350
300
250
200
150
0
2
4
6
8
10
12
14
16
18
20
Tuning Voltage (Volts)
Legend
+25 ºC
+85 ºC
-55 ºC
Notes:
1. Phase Noise is measured using the Aeroflex PN9000.
2. Worst case phase noise @ 100KHz offset across
frequency range and temperature extremes is -120dBc/Hz.
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
05/15/05
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. ]
