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EL2142CN Schematic ( PDF Datasheet ) - Elantec

Teilenummer EL2142CN
Beschreibung Differential Line Receiver
Hersteller Elantec
Logo Elantec Logo 




Gesamt 8 Seiten
EL2142CN Datasheet, Funktion
EL2142C
Differential Line Receiver
Features
 Differential input range g2 3V
 150 MHz 3 dB bandwidth
 400 V ms slewrate
 g5V supplies or single supply
 50 mA minimum output current
 Output swing (100X load) to
within 1 5V of supplies
 Low power b11 mA typical
Applications
 Twisted pair receiver
 Differential line receiver
 VGA over twisted pair
 ADSL HDSL receiver
 Differential to single ended
amplification
 Reception of analog signals in a
noisy environment
Ordering Information
Part No Temp Range Package Outline
EL2142CN b40 C to a85 C 8-pin DIP MDP0031
EL2142CS b40 C to a85 C 8-pin SOIC MDP0027
General Description
The EL2142C is a very high bandwidth amplifier designed to
extract the difference signal from noisy environments and is
thus primarily targeted for applications such as receiving sig-
nals from twisted pair lines or any application where common
mode noise injection is likely to occur
The EL2142C is stable for a gain of one and requires two exter-
nal resistors to set the voltage gain
The output common mode level is set by the reference pin
(VREF) which has a b3 dB bandwidth of over 100 MHz Gen-
erally this pin is grounded but it can be tied to any voltage
reference
The output can deliver a minimum of g50 mA and is short
circuit protected to withstand a temporary overload condition
Connection Diagrams
EL2142C SO P-DIP
2142-1
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
1996 Elantec Inc






EL2142CN Datasheet, Funktion
EL2142C
Differential Line Receiver
Typical Applications
Figure 1 Typical Twisted Pair Application
2142-9
Figure 2 Coaxial Cable Driver
2142-10
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EL2142CDifferential Line ReceiverElantec
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EL2142CNDifferential Line ReceiverElantec
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EL2142CSDifferential Line ReceiverElantec
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