
1
FN7064
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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EL2260, EL2460
Dual/Quad 130MHz Current Feedback
Amplifiers
The EL2260/EL2460 are dual/quad
current feedback operational amplifiers
with -3dB bandwidth of 130MHz at a
gain of +2. Built using the Elantec proprietary monolithic
complementary bipolar process, these amplifiers use current
mode feedback to achieve more bandwidth at a given gain
than a conventional voltage feedback operational amplifier.
The EL2260/EL2460 are designed to drive a double
terminated 75
coax cable to video levels. Differential gain
and phase are excellent when driving both loads of 500
(< 0.01%/< 0.01°) and double terminated 75
cables
(0.025%/0.1°).
The amplifiers can operate on any supply voltage from 4V
(±2V) to 33V (±16.5V), yet consume only 7.5mA per
amplifier at any supply voltage. Using industry standard
pinouts, the EL2260 is available in 8-pin PDIP and 8-pin SO
packages, while the EL2460 is available in 14-pin PDIP and
14-pin SO packages.
Elantec’s facilities comply with MIL-I-45208A and offer
applicable quality specifications. For information on Elantec’s
processing, see the Elantec document, QRA-1: Elantec’s
Processing—Monolithic Products.
Pinouts
Features
130MHz 3dB bandwidth
(AV = +2)
180MHz 3dB bandwidth
(AV = +1)
0.01% differential gain, RL = 500
0.01° differential phase, RL =500
Low supply current, 7.5mA per amplifier
Wide supply range, ±2V to ±15V
80mA output current (peak)
Low cost
1500V/s slew rate
Input common mode range to within 1.5V of supplies
35ns settling time to 0.1%
Applications
Video amplifiers
Cable drivers
RGB amplifiers
Test equipment amplifiers
Current to voltage converter
EL2260
(8-PIN SO, PDIP)
TOP VIEW
EL2460
(14-PIN SO, PDIP)
TOP VIEW
Ordering Information
PART
NUMBER
TEMP. RANGE
PACKAGE
PKG. NO.
EL2260CN
-40°C to +85°C
8-Pin PDIP
MDP0031
EL2260CS
-40°C to +85°C
8-Pin SOIC
MDP0027
EL2460CN
-40°C to +85°C
14-Pin PDIP
MDP0031
EL2460CS
-40°C to +85°C
14-Pin SOIC
MDP0027
Data Sheet
January 1995, Rev B