EL1501C - Product Brief
Differential Line Driver/Receiver
• Complete ADSL differential driver
• 45VP-P differential output drive
• -60dB typical output distortion at
full output at 2MHz
• -73dB typical receive distortion at
15VP-P levels at 2MHz
• Drives 8 single-ended video loads,
or 4 S-VHS loads, or 4 differential
• Power surface-mount package
• ADSL line interface
• HDSL line driver
• Video distribution amplifier
• Video twisted-pair line driver
The EL1501C contains two wideband high-voltage drivers and two
receive amplifiers. It is designed to drive 45VP-P signals at 2MHz into
a 200Ω load differentially with very low distortion. The receive ampli-
fiers also provide very low distortion and noise, and with external
resistors can be wired as a hybrid coupler.
All amplifiers are of the current-feedback type, giving high slewrates
while consuming moderate power. They retain frequency response
over a wide range of externally set gains.
The EL1501C operates on ±5V to ±15V supplies, and retains its band-
widths and linearities over the supply range.
Eight center package pins are used as ground connections and heat
spreaders, allowing a dissipation of 2W at the maximum ambient tem-
perature of 85°C.
-40°C to +85°C
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.
© 2001 Elantec Semiconductor, Inc.