
1
FN7150
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Copyright Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
EL2074
400MHz GBWP Gain-of-2 Stable
Operational Amplifier
The EL2074 is a precision voltage-
feedback amplifier featuring a 400MHz
gain-bandwidth product, fast settling
time, excellent differential gain and differential phase perfor-
mance, and a minimum of 50mA output current drive over
temperature.
The EL2074 is gain-of-2 stable with a -3dB bandwidth of
400MHz at A
V
= +2. It has a very low 200μV of input offset
voltage, only 2μA of input bias current, and a fully symmetri-
cal differential input. Like all voltage-feedback operational
amplifiers, the EL2074 allows the use of reactive or non-lin-
ear 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 requir-
ing high speed and precision, including active filters,
integrators, sample-and-holds, and log amps. The low distor-
tion, high output current, and fast settling makes the EL2074
an ideal amplifier for signal-processing and digitizing
systems.
Pinout
Features
400MHz gain-bandwidth product
Gain-of-2 stable
Ultra low video distortion = 0.01%/0.015° @NTSC/PAL
Conventional voltage-feedback topology
Low offset voltage = 200μV
Low bias current = 2μA
Low offset current = 0.1μA
Output current = 50mA over temperature
Fast settling = 13ns to 0.1%
Low distortion = -55dB HD2, -70dB HD3 @20MHz, 2V
PP
,
AV = +2
Applications
High resolution video
Active filters/integrators
High-speed signal processing
ADC/DAC buffers
Pulse/RF amplifiers
Pin diode receivers
Log amplifiers
Photo multiplier amplifiers
High speed sample-and-holds
1
2
3
4
8
7
6
5
EL2074
(8-PIN SO, PDIP)
TOP VIEW
NC
IN-
IN+
V-
NC
V+
OUT
NC
-
+
Ordering Information
PART
NUMBER
PACKAGE
TAPE & REEL
PKG. NO.
EL2074CN
8-Pin PDIP
-
MDP0031
EL2074CS
8-Pin SO
-
MDP0027
EL2074CS-T7
8-Pin SO
7”
MDP0027
EL2074CS-T13
8-Pin SO
13”
MDP0027
Data Sheet
September 26, 2001
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