EL2120C
100 MHz Current Feedback Amplifier
Open Loop DC Electrical Characteristics Ð Contd.
e
e
e
150X, T 25 C unless otherwise specified
A
g
V
S
5V; R
§
L
Test
Parameter
Description
Range
IN
Temp
Min
Typ
Max
Units
Level
a
g
g
g
g
V
V
V
Full
Full
3.0
3.0
3.5
3.5
II
II
V
V
IN
Output Voltage Swing
O
I
Output Short-Circuit
Current
SC
25 C
§
100
II
II
II
mA
mA
V
I
Output Current, Disabled
Full
Full
5
50
O,DIS
V
Disable Pin Voltage for
Output Enabled
DIS,ON
DIS,OFF
DIS,ON
DIS,OFF
S
a
b
1
(V
)
V
Disable Pin Voltage for
Output Disabled
a
b
4
Full
Full
(V
)
II
II
V
I
I
I
Disable Pin Current for
Output Enabled
5
mA
Disable Pin Current for
Output Disabled
Full
Full
1.0
II
II
mA
mA
e
g
Supply Current (V
15V)
17
20
S
b
a
Note 1: The input is moved from 3V to 3V.
Note 2: The supplies are moved from 5V to 15V.
g
g
Closed Loop AC Electrical Characteristics
e
e
e a
e
e
e
e
e
2 pF; T 25 C
A
g
V
S
15V; A
2 (R
R
270X); R
150X; C
7 pF; C
b
§
V
F
G
L
L
IN
Test
Parameter
Description
Min
Typ
Max
Units
Level
b
a
from 3V to 3V
SR
Slew Rate; V
OUT
b
a
Measured at 2V and 2V
e
e
g
g
V
V
15V
5V
750
550
V
V
V/ms
V/ms
S
S
t
Settling Time to 0.25% of a
S
a
e a
0 to 10V Swing; A
1 with
V
e
e %
e
R
270X, R
, and R
L
400X
50
V
ns
F
G
b
BW
Bandwidth
3 dB
95
50
16
V
V
V
MHz
MHz
MHz
g
g
1 dB
0.1 dB
@
BW 2.5V
b
g
g
Bandwidth at
3 dB
75
35
11
V
V
V
MHz
MHz
MHz
e
g
V
S
2.5V
1 dB
0.1 dB
Peaking
0.5
V
dB
3
ELANTEC [ ELANTEC SEMICONDUCTOR ]
