
VTM3 Data Sheet
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
Performance Characteristics
Table 1. Electrical Performance
Parameter
Symbol
Min
Typical
Maximum
Units
Frequency
fO
8.000
45.000
MHz
Typical Supply Voltage
1
Ordering option, see last page
2.8, 3.0, or 3.3
Vdc
Supply Current
8.000 MHz to < 20.000 MHz
20.000 MHz to < 32.00 MHz
32.000 MHz to 45.00 MHz
IDD
1.5
2.0
2.5
mA
Output Level
2
Vp/p
0.8
V
Output Load
10K II 10pf
Control Voltage Impedance
ZVc
500
Kohm
Control Voltage to reach pull
All options (3.3,3.0 and 2.8V)
0.5
2.5
V
Pull Range
Ordering option, see last page
TPR
±5, ±8, ±10, ±15
ppm
Temperature Stability
Ordering option, see last page.
±0.5 to ±5.0
ppm
Initial Accuracy, “No Adjust” option
±0.5
±1.0
ppm
Power Supply Stability
±0.2
ppm
Load Stability
±0.2
ppm
Aging
±1.0
ppm/year
Operating temperature
Ordering option, see last page
0/55, -10/60, -20/70, -30/80, -40/85
°C
Phase Noise, 12.000MHz
10 Hz offset
100 Hz offset
1 kHz offset
10 kHz offset
100 kHz offset
1 MHz offset
5 MHz offset
-89
-117
-135
-148
-153
-154
-155
dBc/Hz
Start-up time
2
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Output is DC coupled.