VTO-3981-SMD Agilent Technologies, Inc., VTO-3981-SMD Datasheet - Page 2

• Manufacturer Part Number: VTO-3981-SMD
• Description: VTO-3981-K, VTO-4301-K Voltage Controlled Oscillator
• Manufacturer: Agilent Technologies, Inc.

2
VTO-3981-K, VTO-4301-K Summary Characterization, 0 C to 75 C
Parameter
Frequency Range, f
Vt @ 39.813 GHz
Power Output (50 Load)
Modulation Sensitivity
Modulation Sensitivity Variation
Modulation Bandwidth
Output Return Loss
Second Harmonic (Below Carrier)
Third Harmonic (Below Carrier)
Sub Harmonically Related Spurious
Spurious Output (Below Carrier)
Phase Noise @ 100 KHz from F
Frequency Drift over Temperature
Pulling Figure (12 dB Return Loss)
Pushing Figure, 0.2V Supply
Tuning Port Input Capacitance
Positive Supply Voltage
Positive Supply Current
Negative Supply Voltage
Negative Supply Current
Typical Performance Curves @ +25 C
Figure 1. Typical Phase Noise Performance.
-100
-110
-120
-130
-140
-10
-20
-30
-40
-50
-60
-70
-80
-90
30
20
10
0
1
10
OFFSET FROM CARRIER (Hz)
100
o
1K 10K
100K
o
(Below Carrier)
1M
10M
100M
Figure 2. Frequency and Modulation
Sensitivity vs. Tuning Voltage.
40.0
39.9
39.8
39.7
39.6
0.5 1.5 2.5 3.5
Units
GHz
V
dBm
%
MHz
dBc
dBc
dBc
dBc
dBc/Hz
MHz
MHz
V
mA
V
mA
MHz/V
dB
MHz
pF
TUNING VOLTAGE (Vdc)
4.5 5.5
Min
0
3
-20
100
7.8
-4.8
20
10
6.5
7.5
8.5
9.5
32
28
24
20
16
Typ
39.813 or 43.018
-95
12
12
Figure 3. Power Output.
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
0.5 1.5 2.5 3.5
TUNING VOLTAGE (Vdc)
Max
7
-20
-20
-30
-65
-90
2
8.2
150
-5.2
10
40
20
80
20
15
4.5 5.5
6.5
7.5
8.5
9.5