EL1504C, EL1505C - Product Brief
EL1504C, EL1505C - Product Brief
Differential Line Driver
Features
• Complete ADSL differential driver
• 45V
P-P
differential output drive
into 200Ω
• -60dBc typical output distortion at
full output at 2MHz
• Drives 8 single-ended video loads,
or 4 S-VHS loads, or 4 differential
video loads
• Power surface-mount package
General Description
The EL1504/5C contains two wideband high-voltage drivers. It is
designed to drive 45V
P-P
signals at 2MHz into a 200Ω load differen-
tially with very low distortion.
Both amplifiers are of the current-feedback type, giving high slew
rates while consuming moderate power. They retain frequency
response over a wide range of externally set gains.
The EL1504/5C operate on ±5V to ±15V supplies, and maintain their
bandwidths and linearities over the supply range.
The EL1504C, in a 20-Pin Fused Lead SOIC package, has eight center
pins which are used as ground connections and heat spreaders. This
facilitates the use of external heatsinking to increase the power han-
dling of the device.
The EL1505C, in a 16-Pin SOIC package, is designed for applications
which do not require full power and where a smaller PCB footprint is
desirable. The packages are specified for operation over the full -40°C
to +85°C temperature range.
Outline #
MDP0027
MDP0027
Applications
•
•
•
•
ADSL line interface
HDSL line driver
Video distribution amplifier
Video twisted-pair line driver
Ordering Information
Part No
EL1504CM
EL1505CM
Package
20-Pin SOL
16-Pin SOL
Tape & Reel
Connection Diagram
R
L
R
G
1
OUT
A
V
S
-
3.3µF
Tantalum
R
F
2
3
4
5
6
7
IN
A
+
8
NC
NC
9
10
-
+
+
-
19
18
17
16
15
14
13
12 NC
11 NC
20
R
L
R
G
R
F
OUT
B
V
S
+
3.3µF
Tantalum
IN
B
+
March 8, 1999
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.
EL1504C, EL1505C - Product Brief
EL1504C, EL1505C - Product Brief
Differential Line Driver
General Disclaimer
Specifications contained in this data sheet are in effect as of the publication date shown. Elantec, Inc. reserves the right to make changes in the cir-
cuitry or specifications contained herein at any time without notice. Elantec, Inc. assumes no responsibility for the use of any circuits described
herein and makes no representations that they are free from patent infringement.
WARNING - Life Support Policy
Elantec, Inc. products are not authorized for and should not be used
within Life Support Systems without the specific written consent of
Elantec, Inc. Life Support systems are equipment intended to sup-
port or sustain life and whose failure to perform when properly used
in accordance with instructions provided can be reasonably
expected to result in significant personal injury or death. Users con-
templating application of Elantec, Inc. Products in Life Support
Systems are requested to contact Elantec, Inc. factory headquarters
to establish suitable terms & conditions for these applications. Elan-
tec, Inc.’s warranty is limited to replacement of defective
components and does not cover injury to persons or property or
other consequential damages.
Printed in U.S.A.
March 8, 1999
Elantec Semiconductor, Inc.
675 Trade Zone Blvd.
Milpitas, CA 95035
Telephone: (408) 945-1323
(888) ELANTEC
Fax:
(408) 945-9305
European Office: +44-118-977-6020
Japan Technical Center: +81-45-682-5820
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