EL2074C
January
1995
Rev
D
EL2074C
400 MHz GBWP Gain-of-2 Stable Operational Amplifier
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
1991 Elantec Inc
Features
400 MHz gain-bandwidth
product
Gain-of-2 stable
Ultra low video distortion e
001%0015
NTSCPAL
Conventional voltage-feedback
topology
Low offset voltage e 200 mV
Low bias current e 2 mA
Low offset current e 01 mA
Output current e 50 mA over
temperature
Fast settling e 13 ns to 01%
Low distortion eb55 dB HD2
b
70 dB HD3
20 MHz 2 VPP
AV ea2
Applications
High resolution video
Active filtersintegrators
High-speed signal processing
ADCDAC buffers
PulseRF amplifiers
Pin diode receivers
Log amplifiers
Photo multiplier amplifiers
High speed sample-and-holds
Ordering Information
Part No
Temp Range
Package
Outline
EL2074CN
0 Cto a75 C
8-Pin P-DIP
MDP0031
EL2074CS
0 Cto a75 C
8-Lead SO
MDP0027
General Description
The EL2074 is a precision voltage-feedback amplifier featuring
a 400 MHz gain-bandwidth product fast settling time excellent
differential gain and differential phase performance and a mini-
mum of 50 mA output current drive over temperature
The EL2074 is gain-of-2 stable with a b3 dB bandwidth of
400 MHz at AV ea2 It has a very low 200 mV of input offset
voltage only 2
mA of input bias current and a fully symmetri-
cal differential input Like all voltage-feedback operational am-
plifiers the EL2074 allows the use of reactive or non-linear
components in the feedback loop This combination of speed
and versatility makes the EL2074 the ideal choice for all op-
amp applications at a noise gain of 2 or greater requiring high
speed and precision including active filters integrators sam-
ple-and-holds and log amps The low distortion high output
current and fast settling makes the EL2074 an ideal amplifier
for signal-processing and digitizing systems
Elantec products and facilities comply with MIL-I-45208A and
other applicable quality specifications
For information on
Elantec’s processing see Elantec document QRA-1 Elantec’s
Processing Monolithic Integrated Circuits
Connection Diagram
DIP and SO Package
2074 – 1