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MC1648
HIPERCOMM
BR1334 — Rev 4
5
MOTOROLA
* The 1200 ohm resistor and the scope termination impedance consti-
tute a 25:1 attenuator probe. Coax shall be CT–070–50 or equivalent.
NOT used in normal operation.
** Input resistor and cap are for test only. They are NOT necessary for
normal operation.
* The 1200 ohm resistor and the scope termination impedance consti-
tute a 25:1 attenuator probe. Coax shall be CT–070–50 or equivalent.
NOT used in normal operation.
** Input resistor and cap are for test only. They are NOT necessary for
normal operation.
Figure 6
Figure 7
Figure 8
Vin, INPUT VOLTAGE (VOLTS)
Vin, INPUT VOLTAGE (VOLTS)
18
0
8
10
190
50
64
0
Vin, INPUT VOLTAGE (VOLTS)
8
10
56
48
40
32
24
16
2
4
6
8
f
f
f
16
14
12
10
2
4
6
8
0
10
2
4
6
8
170
150
130
110
90
70
0.1
μ
F
L
10
12
0.1
μ
F
3
5
VCC1 = VCC2 = +5.0Vdc
VEE1 = VEE2 = GND
fout
Vin
MV1401
**
1200*
5.0
μ
F
L = 0.13
μ
H
QL
≥
100
L: Micro Metal Toroidal Core #T44–10,
4 turns of No. 22 copper wire.
0.1
μ
F
L
10
12
0.1
μ
F
3
5
VCC1 = VCC2 = +5.0Vdc
VEE1 = VEE2 = GND
fout
Vin
MV1401
**
1200*
5.0
μ
F
QL
≥
100
C = 500pF
L = 1.58
μ
H
L: Micro Metal Toroidal Core #T44–10,
20 turns of No. 22 copper wire.
C
1.0k
1.0k
* The 1200 ohm resistor and the scope termination impedance consti-
tute a 25:1 attenuator probe. Coax shall be CT–070–50 or equivalent.
NOT used in normal operation.
** Input resistor and cap are for test only. They are NOT necessary for
normal operation.
0.1
μ
F
L
10
12
0.1
μ
F
3
5
VCC1 = VCC2 = +5.0Vdc
VEE1 = VEE2 = GND
fout
Vin
1200*
QL
≥
100
L = 0.065
μ
H
L: Micro Metal Toroidal Core #T30–12,
6 turns of No. 22 copper wire.
51k
M
5.0
μ
F
**
**
**
**