MC100EL1648D ON Semiconductor, MC100EL1648D Datasheet - Page 11

• Manufacturer Part Number: MC100EL1648D
• Description: VCO Oscillators 5V ECL VCO
• Manufacturer: ON Semiconductor

Specifications of MC100EL1648D

• Package / Case: SOIC-8
• Supply Voltage: 5 Volts
• Product: VCO
• Lead Free Status / Rohs Status: No RoHS Version Available

0.1 mF
Tank #3
V
EE
100 mF
L
8 (10)
1 (12)
(See Application Note AND8020/D − Termination of ECL Logic Devices.)
Figure 17. Typical Termination for Output Driver and Device Evaluation
Driver
Device
C
0.01 mF
Figure 16. Spectral Purity of Signal Output for 200 MHz Testing
2 (14)
6 (7) 7 (8)
Q
Q
99.8
B.W. = 10 kHz, Center Frequency = 100 MHz
Scan Width = 50 kHz/div, Vertical Scale = 10 dB/div
0.1 mF
3(1)
Figure 15. Spectral Purity
Spectral Purity Test Circuit
0.1 mF
SPECTRAL PURITY
5 (5)
Z
Z
99.9
http://onsemi.com
4 (3)
o
o
= 50 W
= 50 W
0.1 mF
1200*
11
50 W
V
100.0
TT
SIGNAL
UNDER
= V
10 mF
TEST
V
CC
TT
− 2.0 V
100.1
50 W
L = Micro Metal torroid #T20−22, 8 turns #30
C = 3.0−35 pF Variable Capacitance (@ 10 pF)
** The 1200 W resistor and the scope termination
impedance constitute a 25:1 attenuator probe.
8 pin (14 pin) Lead Package
Coax shall be CT−070−50 or equivalent.
100.2
Enameled Copper wire (@ 40 nH)
D
D
Receiver
Device