EL2386C
250 MHz Triple Current Feedback Amp w/Disable
DC Electrical Characteristics
e
e
e
e
0V, T 25 C unless otherwise specified Ð Contd.
A
g
V
S
5V, R
150 X, ENABLE
§
L
Test
Parameter
Description
Conditions
Min
Typ
Max
Units
Level
e
I
I
Supply CurrentÐEnabled (per amplifier)
Supply CurrentÐDisabled (per amplifier)
Output CapacitanceÐDisabled
ENABLE
2.0V
3
0
6
I
I
mA
mA
pF
kX
mA
mA
V
S
e
e
e
e
e
ENABLE
ENABLE
ENABLE
ENABLE
ENABLE
4.5V
50
S(DIS)
C
4.5V
4.4
85
V
I
OUT(DIS)
R
ENABLE Pin Input Resistance
2.0V to 4.5V
4.5V
45
IN-EN
IH-EN
IL-EN
b
I
I
ENABLE Pin Input CurrentÐHigh
ENABLE Pin Input CurrentÐLow
Minimum Voltage at ENABLE to Disable
Maximum Voltage at ENABLE to Enable
0.04
V
V
I
b
0V
53
V
4.5
DIS
EN
V
2.0
I
V
AC Electrical Characteristics
g
e
e
e
e
e
e
V
S
5V, R
R
750 X, R
150X, ENABLE
0V, T
A
25 C unless otherwise specified.
§
F
G
L
Test
Parameter
Description
Conditions
Min
Typ
Max
Units
Level
b
e a
BW
3 dB Bandwidth
A
A
A
V
V
V
V
V
A
A
A
A
A
A
1
250
180
50
V
V
V
IV
V
V
V
V
V
V
V
V
I
MHz
MHz
MHz
V/ms
ns
V
V
V
e a
e a
2
2
g
BW
SR
0.1 dB Bandwidth
e
g
g
2.5V, Measured at 1.25V
Slew Rate
600
1200
1.5
OUT
OUT
OUT
OUT
OUT
e
e
e
e
g
t
t
, t
Rise and Fall Time
Propagation Delay
Overshoot
500 mV
500 mV
500 mV
R
F
g
1.5
ns
PD
g
OS
3.0
%
e b
V
g
t
0.1% Settling
2.5V, A
1
15
ns
S
e a
e a
e a
e a
e a
e
e
e
e
dG
dP
dG
dP
Differential Gain (Note 1)
Differential Phase (Note 1)
Differential Gain (Note 1)
Differential Phase (Note 1)
Turn-On Time (Note 2)
Turn-Off Time (Note 2)
Channel Separation
2, R
2, R
1, R
1, R
2, V
150X
150X,
500X
500X
0.05
0.05
0.01
0.01
40
%
V
V
V
V
V
V
L
L
L
L
§
%
§
e a
e
e
t
t
1V, R
L
150X
150X
100
ns
ns
dB
ON
OFF
IN
e a
e a
2, V
IN
1V, R
800
85
2000
I
L
e
CS
f
5 MHz
V
e
Note 1: DC offset from 0V to 0.714V, AC amplitude 286 mV , f
p-p
3.58 MHz.
Note 2: Measured from the application of the logic signal until the output voltage is at the 50% point between initial and final
values.
3
ELANTEC [ ELANTEC SEMICONDUCTOR ]
