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EL2120C
100 MHz Current Feedback Amplifier
Absolute Maximum Ratings (T
A
e
25 C)
Voltage between Va and Vb
33V
Voltage at aIN
b
IN VOUT
(Vb) b 05V to (Va) a 05V
Voltage between
a
IN and b IN
g
5V
Voltage at Disable
(Va) b 10V to (Va) a 05V
Current into aIN
b
IN and Disable
g
5mA
Output Current
g
50 mA
Internal Power Dissipation
See Curves
Operating Ambient
Temperature Range
0 to 75 C
Operating Junction Temperature
P-DIP or SO
150 C
Storage Temperature Range
b
65 Cto a150 C
Important Note
All parameters having MinMax 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 TJeTCeTA
Test Level
Test Procedure
I
100% production tested and QA sample tested per QA test plan QCX0002
II
100% production tested at TA e 25 C and QA sample tested at TA e 25 C
TMAX and TMIN per QA test plan QCX0002
III
QA sample tested per QA test plan QCX0002
IV
Parameter is guaranteed (but not tested) by Design and Characterization Data
V
Parameter is typical value at TA e 25 C for information purposes only
Open Loop DC Electrical Characteristics
VS e g5V RL e 150X TA e 25 C unless otherwise specified
Parameter
Description
Temp
Min
Typ
Max
Test
Units
Level
VOS
Input Offset Voltage
Full
4
20
II
mV
VS e g15V
Full
2
25
II
mV
DVOS DT
Input Offset Drift
Full
20
V
mV C
IBa
a
VIN Input Bias Current
Full
5
15
II
mA
IBb
b
VIN Input Bias Current
Full
10
50
II
mA
CMRR
Common-Mode Rejection
Full
50
55
II
dB
(Note 1)
b
ICMR
b
Input Current Common-Mode
Full
8
20
II
mAV
Rejection (Note 1)
PSRR
Power Supply Rejection
Full
65
80
II
dB
(Note 2)
a
IPSR
a
Input Current Power Supply
25 C
003
V
mAV
Rejection (Note 2)
b
IPSR
b
Input Current Power Supply
Full
06
5
II
mAV
Rejection (Note 2)
ROL
Transimpedance
Full
70
140
II
k
X
AVOL
Voltage Gain
Full
58
66
II
dB
a
RIN
a
VIN Input Impedance
25 C2
V
M
X
2
TD
is
32in