EL2120C
100 MHz Current Feedback Amplifier
Closed Loop AC Electrical Characteristics
Parameter
dG
Description
Differential Gain DC Offset
from
b
0 7V through
a
0 7V AC
Amplitude 286 mVp–p
V
S
e
g
15V f
e
3 58 MHz
V
S
e
g
15V f
e
30 MHz
V
S
e
g
5V f
e
3 58 MHz
Differential Phase DC Offset
from
b
0 7V through
a
0 7V AC
Amplitude 286 mVp–p
V
S
e
g
15V f
e
3 58 MHz
V
S
e
g
15V f
e
30 MHz
V
S
e
g
5V f
e
3 58 MHz
Min
Contd
Test
Level
V
S
e
g
15V A
V
e a
2 (R
F
e
R
G
e
270X) R
L
e
150X C
L
e
7 pF C
IN
b
e
2 pF T
A
e
25 C
Typ
Max
Units
k
0 01
01
0 01
V
V
V
%
%
%
di
0 01
01
0 06
V
V
V
Typical Performance Curves
AC Test Circuit
2120 – 3
Frequency Response vs R
F
Frequency Response vs Gain
Frequency Response vs Load
2120 – 4
2120 – 5
2120 – 6
4
TD is 2 0in
ELANTEC [ ELANTEC SEMICONDUCTOR ]
