EL2260CEL2460C
January
1995
Rev
B
EL2260CEL2460C
DualQuad 130 MHz Current Feedback Amplifiers
Note All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Current revisions if any to these
specifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation
1992 Elantec Inc
Features
130 MHz 3 dB bandwidth
(AV ea2)
180 MHz 3 dB bandwidth
(AV ea1)
001% differential gain
RL e 500X
001 differential phase
RL e 500X
Low supply current 75 mA per
amplifier
Wide supply range g2V to g15V
80 mA output current (peak)
Low cost
1500 V ms slew rate
Input common mode range to
within 15V of supplies
35 ns settling time to 01%
Applications
Video amplifiers
Cable drivers
RGB amplifiers
Test equipment amplifiers
Current to voltage converter
Ordering Information
Part No
Temp Range
Package
Outline
EL2260CN b40 Cto a85 C 8-Pin P-DIP
MDP0031
EL2260CS
b
40 Cto a85 C 8-Pin SOIC
MDP0027
EL2460CN b40 Cto a85 C 14-Pin P-DIP MDP0031
EL2460CS
b
40 Cto a85 C 14-Pin SOIC
MDP0027
General Description
The EL2260CEL2460C are dualquad current feedback opera-
tional amplifiers with b3 dB bandwidth of 130 MHz at a gain
of a2 Built using the Elantec proprietary monolithic comple-
mentary bipolar process these amplifers use current mode feed-
back to achieve more bandwidth at a given gain than a conven-
tional voltage feedback operational amplifier
The EL2260CEL2460C are designed to drive a double termi-
nated 75
X coax cable to video levels Differential gain and
phase are excellent when driving both loads of 500
X (k001%
k
001 ) and double terminated 75
X cables (0025%01 )
The amplifiers can operate on any supply voltage from 4V
(g2V) to 33V (g165V) yet consume only 75 mA per amplifier
at any supply voltage Using industry standard pinouts the
EL2260C is available in 8-pin P-DIP and 8-pin SO packages
while the EL2460C is available in 14-pin P-DIP and 14-pin SO
packages
Elantec’s facilities comply with MIL-I-45208A and offer appli-
cable quality specifications For information on Elantec’s pro-
cessing see the Elantec document QRA-1 Elantec’s Process-
ingMonolithic Products
Connection Diagrams
EL2260C SO P-DIP
Packages
2260 – 1
Top View
EL2460C SO P-DIP
Packages
2260 – 2
Top View