VT-803-EAE-287B-26M0000000 Vectron, VT-803-EAE-287B-26M0000000 Datasheet - Page 5

• Manufacturer Part Number: VT-803-EAE-287B-26M0000000
• Description: TCXO Oscillators 26MHz 280ppb 3.3Volt -40 to 85C
• Manufacturer: Vectron
• Series: VT803r

Specifications of VT-803-EAE-287B-26M0000000

• Rohs: yes
• Package / Case: 5 mm x 3.2 mm x 1.5 mm
• Frequency: 26 MHz
• Frequency Stability: 280 PPB
• Load Capacitance: 15 pF
• Termination Style: SMD/SMT
• Supply Voltage: 3.3 V
• Dimensions: 3.2 mm W x 5 mm L x 1.5 mm H
• Output Format: CMOS
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Product: TCXO

Phase Noise Performance, Clipped Sine Wave
Figure 11 shows the diff erence in the phase noise at 85°C, 25°C and -40°C.
-100.00
-110.00
-120.00
-130.00
-140.00
-150.00
-160.00
-170.00
-50.00
-60.00
-70.00
-80.00
-90.00
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0
1
-10
Phase Noise Over Temperature
Temperature Stability Graph
10
0
10
100
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
20
Temperature C
Temperature °C
Figure 11
1000
Figure 7
30
Figure 9
Hertz
10000
40
100000
50
85C, 1.75 dB higher than 25C
-40C, 1.75dB better than 25C
60
1000000
70
10000000
25C
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Figure 12 is a phase noise plot at a 2.8, 3.0, 3.3 and 3.6 volt power supply
which demonstrates there is no signifi cant change in performance.
Figure 8 shows the change in frequency reading between every adjacent
2°C readings.
Phase Noise Over Power Supply Variation
-100.0
-110.0
-120.0
-130.0
-140.0
-150.0
-160.0
-170.0
-0.05
-0.15
0.15
0.05
-50.0
-60.0
-70.0
-80.0
-90.0
-0.1
-0.2
0.2
0.1
0
1
-10
Phase Noise Performance, CMOS
10
0
10
100
Delta Frequency
20
Temperature °C
Figure 12
Figure 10
Figure 8
1000
30
Hertz
10000
40
50
100000
60
1000000
70
10000000