参数资料
型号: EL2480C
英文描述: 250 MHz/3 mA Quad Current Mode Feedback Amplifier(250 MHz/3 mA,四路电流模式反馈放大器)
中文描述: 250兆赫/3毫安四路电流模式反馈放大器(250兆赫/ 3毫安,四路电流模式反馈放大器)
文件页数: 1/16页
文件大小: 347K
代理商: EL2480C
EL2180CEL2280CEL2480C
August
1996
Rev
D
EL2180CEL2280CEL2480C
250 MHz3 mA Current Mode Feedback Amplifiers
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
1995 Elantec Inc
Features
Single (EL2180C) dual
(EL2280C) and quad (EL2480C)
topologies
3 mA supply current (per
amplifier)
250 MHz b3 dB bandwidth
Tiny SOT23-5 Package
(EL2180C)
Low cost
Single- and dual-supply
operation down to g15V
005%005 diff gaindiff phase
into 150
X
1200 V ms slew rate
Large output drive current
100 mA (EL2180C)
55 mA (EL2280C)
55 mA (EL2480C)
Also available with disable in
single (EL2186C) dual
(EL2286C) and triple (EL2386C)
Lower power EL2170CEL2176C
family also available (1 mA
70 MHz) in single dual and quad
Applications
Low powerbattery applications
HDSL amplifiers
Video amplifiers
Cable drivers
RGB amplifiers
Test equipment amplifiers
Current to voltage converters
Ordering Information
Part No
Temp Range
Package
Outline
EL2180CN b40 Cto a85 C 8-Pin PDIP
MDP0031
EL2180CS
b
40 Cto a85 C 8-Pin SOIC
MDP0027
EL2180CW b40 Cto a85 C 5-Pin SOT23
MDP0038
EL2280CN b40 Cto a85 C 8-Pin PDIP
MDP0031
EL2280CS
b
40 Cto a85 C 8-Pin SOIC
MDP0027
EL2480CN b40 Cto a85 C 14-Pin PDIP
MDP0031
EL2480CS
b
40 Cto a85 C 14-Pin SOIC
MDP0027
See
Ordering
Information
section
of
databook
General Description
The EL2180CEL2280CEL2480C are singledualquad cur-
rent-feedback operational amplifiers which achieve a b3dB
bandwidth of 250 MHz at a gain of a1 while consuming only
3 mA of supply current per amplifier They will operate with
dual supplies ranging from g15V to g6V or from single sup-
plies ranging from a3V to a12V In spite of their low supply
current the EL2480C and the EL2280C can output 55 mA while
swinging to g4V on g5V supplies The EL2180C can output
100 mA with similar output swings These attributes make the
EL2180CEL2280CEL2480C excellent choices for low power
andor low voltage cable-driver HDSL or RGB applications
For applications where board space is extremely critical the
EL2180C is available in the tiny 5-lead SOT23 package which
has a footprint 28% the size of an 8-lead SOIC
For Single Dual and Triple applications with disable consider
the EL2186C (8-Pin Single)
EL2286C (14-Pin Dual) or
EL2386C (16-Pin Triple) For lower power applications where
speed is still a concern consider the EL2170CEl2176C family
which also comes in similar Single Dual and Quad configura-
tions The EL2170CEL2176C family provides a b3 dB band-
width of 70 MHz while consuming 1 mA of supply current per
amplifier
Connection Diagrams
EL2180C SO P-DIP
EL2280C SO P-DIP
2180 – 1
EL2180C SOT23-5
EL2480C SO P-DIP
2180 – 46
2180 – 2
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