EL2120C
100 MHz Current Feedback Amplifier
Absolute Maximum Ratings
(T
A
e
25 C)
Voltage between V
a
and V
b
Voltage at
a
IN
b
IN V
OUT
Voltage between
a
IN and
b
IN
Voltage at Disable
Current into
a
IN
b
IN and Disable
33V
(V
b
)
b
0 5V to (V
a
)
a
0 5V
g
5V
(V
a
)
b
10V to (V
a
)
a
0 5V
g
5 mA
Output Current
Internal Power Dissipation
Operating Ambient
Temperature Range
Operating Junction Temperature
P-DIP or SO
Storage Temperature Range
g
50 mA
See Curves
0 to 75 C
150 C
b
65 C to
a
150 C
Important Note
All parameters having Min Max specifications are guaranteed The Test Level column indicates the specific device testing actually
performed during production and Quality inspection Elantec performs most electrical tests using modern high-speed automatic test
equipment specifically the LTX77 Series system Unless otherwise noted all tests are pulsed tests therefore T
J
e
T
C
e
T
A
Test Level
I
II
III
IV
V
Test Procedure
100% production tested and QA sample tested per QA test plan QCX0002
100% production tested at T
A
e
25 C and QA sample tested at T
A
e
25 C
T
MAX
and T
MIN
per QA test plan QCX0002
QA sample tested per QA test plan QCX0002
Parameter is guaranteed (but not tested) by Design and Characterization Data
Parameter is typical value at T
A
e
25 C for information purposes only
Open Loop DC Electrical Characteristics
V
S
e
g
5V R
L
e
150X T
A
e
25 C unless otherwise specified
Parameter
V
OS
DV
OS
DT
I
B
a
I
B
b
CMRR
b
ICMR
Description
Input Offset Voltage
V
S
e
g
15V
Input Offset Drift
a
V
IN
Input Bias Current
b
V
IN
Input Bias Current
Temp
Full
Full
Full
Full
Full
Full
Full
Full
25 C
Full
Full
Full
25 C
Min
Typ
4
2
20
5
10
Max
20
25
Test
Level
II
II
V
Units
mV
mV
mV
C
mA
mA
dB
mA
V
dB
mA
V
mA
V
TD is 3 2in
kX
dB
MX
15
50
II
II
II
Common-Mode Rejection
(Note 1)
b
Input Current Common-Mode
Rejection (Note 1)
50
55
8
20
II
II
V
PSRR
a
IPSR
b
IPSR
Power Supply Rejection
(Note 2)
a
Input Current Power Supply
Rejection (Note 2)
b
Input Current Power Supply
65
80
0 03
06
5
Rejection (Note 2)
R
OL
A
VOL
a
R
IN
II
II
II
V
Transimpedance
Voltage Gain
a
V
IN
Input Impedance
70
58
140
66
2
2
ELANTEC [ ELANTEC SEMICONDUCTOR ]
