MC100EL1648MEL ON Semiconductor, MC100EL1648MEL Datasheet - Page 5
MC100EL1648MEL
Manufacturer Part Number
MC100EL1648MEL
Description
IC OSC VOLT CONTROL ECL 14SOIC
Manufacturer
ON Semiconductor
Series
100ELr
Type
Voltage Controlled Oscillator (VCO)r
Datasheet
1.MC100EL1648DTR2G.pdf
(16 pages)
Specifications of MC100EL1648MEL
Frequency
1.1GHz
Voltage - Supply
4.2 V ~ 5.5 V
Current - Supply
19mA
Operating Temperature
-40°C ~ 85°C
Package / Case
14-SOIC (5.3mm Width), 14-SOP, 14-SOIJ
Count
*
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
MC100EL1648MEOSTR
V
Test Point
IN
0.1mF
1 KW
Tank #1
Tank #2
V
*
EE
L
100 mF
C
V
8 (10)
8 (10)
EE
1 (12)
100 mF
1 (12)
GENERIC TEST CIRCUITS: Bypass to Supply Opposite GND
L
0.01 mF
C
0.1 mF
0.1 mF
Figure 3. Typical Test Circuit with Alternate Tank Circuits
0.01 mF
V
3 (1)
P-P
3 (1)
6 (7) 7 (8)
6 (7) 7 (8)
0.1 mF
V
CC
Tank Circuit Option #1, Varactor Diode
t
a
V
0.1 mF
Figure 4. Output Waveform
Tank Circuit Option #2, Fixed LC
CC
t
b
0.1 mF
2 (14)
5 (5)
50%
http://onsemi.com
4 (3)
0.1 mF
0.1 mF
2 (14)
5 (5)
0.1 mF
5
4 (3)
PRF = 1.0MHz
Duty Cycle (Vdc) -
F
OUT
**
F
OUT
L = Micro Metal torroid #T20−22, 8 turns #30
C = MMBV609
* Use high impedance probe (>1.0 MW must be
used).
** The 1200 W resistor and the scope termination
impedance constitute a 25:1 attenuator probe.
L = Micro Metal torroid #T20−22, 8 turns #30
C = 3.0−35pF Variable Capacitance (@ 10 pF)
Note 1 Capacitor for tank may be variable type.
Note 2 Use high impedance probe (> 1 MW ).
8 pin (14 pin) Lead Package
8 pin (14 pin) Lead Package
Coax shall be CT−070−50 or equivalent.
t a
t b
Enameled Copper wire (@ 40 nH)
Enameled Copper wire (@ 40 nH)
(See Tank Circuit #3.)