EL2460 Datasheet, PDF (1/15 Pages) Intersil Corporation – Dual/Quad 130MHz Current Feedback Amplifiers

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Data Sheet
EL2260, EL2460
January 1995, Rev B
FN7064
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 75Ω coax cable to video levels. Differential gain
and phase are excellent when driving both loads of 500Ω
(< 0.01%/< 0.01°) and double terminated 75Ω 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
EL2260
(8-PIN SO, PDIP)
TOP VIEW
EL2460
(14-PIN SO, PDIP)
TOP VIEW
Features
• 130MHz 3dB bandwidth
(A_V = +2)
• 180MHz 3dB bandwidth
(A_V = +1)
• 0.01% differential gain, R_L = 500Ω
• 0.01° differential phase, R_L = 500Ω
• Low supply current, 7.5mA per amplifier
• Wide supply range, ±2V to ±15V
• 80mA output current (peak)
• Low cost
• 1500V/µs 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
Ordering Information
PART
NUMBER
EL2260CN
EL2260CS
EL2460CN
EL2460CS
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PACKAGE
8-Pin PDIP
8-Pin SOIC
14-Pin PDIP
14-Pin SOIC
PKG. NO.
MDP0031
MDP0027
MDP0031
MDP0027
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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