廬
EL2180, EL2280, EL2480
Data Sheet
November 14,2002
FN7055
250MHz/3mA Current Mode Feedback
Amplifiers
The EL2180, EL2280, and EL2480 are
single, dual, and quad current-
feedback operational amplifiers which
achieve a -3dB bandwidth of 250MHz at a gain of +1 while
consuming only 3mA of supply current per amplifier. They
will operate with dual supplies ranging from 鹵1.5V to 鹵6V, or
from single supplies ranging from +3V to +12V. In spite of
their low supply current, the EL2480 and the EL2280 can
output 55mA while swinging to 鹵4V on 鹵5V supplies. The
EL2180 can output 100mA with similar output swings. These
attributes make the EL2180, EL2280, and EL2480 excellent
choices for low power and/or low voltage cable-driver, HDSL,
or RGB applications.
For applications where board space is extremely critical, the
EL2180 is available in the tiny 5-pin SOT-23 package, which
has a footprint 28% the size of an 8-pin SO.
For single, dual, and triple applications with disable, consider
the EL2186 (8-pin single), EL2286 (14-pin dual), or EL2386
(16-pin triple). For lower power applications where speed is
still a concern, consider the EL2170/EL2176 family which
also comes in similar single, dual, and quad configurations.
The EL2170/EL2176 family provides a -3dB bandwidth of
70MHz while consuming 1mA of supply current per amplifier.
Features
鈥?Single (EL2180), dual (EL2280), and quad (EL2480)
topologies
鈥?3mA supply current (per amplifier)
鈥?250MHz -3dB bandwidth
鈥?Tiny SOT23-5 package (EL2180)
鈥?Low cost
鈥?Single- and dual-supply operation down to 鹵1.5V
鈥?0.05%/0.05擄 diff. gain/diff. phase into 150鈩?/div>
鈥?1200V/碌s slew rate
鈥?Large output drive current - 100mA (EL2180), 55mA
(EL2280), 55mA (EL2480)
鈥?Also available with disable in single (EL2186), dual
(EL2286), and triple (EL2386)
鈥?Lower power EL2170/EL2176 family available
(1mA/70MHz) in single, dual, and quad
Applications
鈥?Low power/battery applications
鈥?HDSL amplifiers
鈥?Video amplifiers
鈥?Cable drivers
Ordering Information
PART NUMBER
EL2180CN
EL2180CS
EL2180CS-T7
EL2180CS-T13
EL2180CW-T7
EL2180CW-T13
EL2280CN
EL2280CS
EL2280CS-T7
EL2280CS-T13
EL2480CN
EL2480CS
EL2480CS-T7
EL2480CS-T13
NOTE:
*EL2180CW symbol is .Cxxx where xxx represents date code
PACKAGE
8-Pin PDIP
8-Pin SO
8-Pin SO
8-Pin SO
5-Pin SOT-23*
5-Pin SOT-23*
8-Pin PDIP
8-Pin SO
8-Pin SO
8-Pin SO
14-Pin PDIP
14-Pin SO
14-Pin SO
14-Pin SO
TAPE & REEL PKG. NO.
-
-
7鈥?/div>
13鈥?/div>
7鈥?/div>
13鈥?/div>
-
-
7鈥?/div>
13鈥?/div>
-
-
7鈥?/div>
13鈥?/div>
MDP0031
MDP0027
MDP0027
MDP0027
MDP0038
MDP0038
MDP0031
MDP0027
MDP0027
MDP0027
MDP0031
MDP0027
MDP0027
MDP0027
鈥?RGB amplifiers
鈥?Test equipment amplifiers
鈥?Current to voltage converters
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright 漏 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.
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