1
To request the full datasheet, please visit www.intersil.com/products/EL1517
FN7425.4
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2004-2006. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
EL1517
xDSL Differential Line Driver
The EL1517 is a dual operational amplifier designed for VDSL
and ADSL line driving in DMT based solutions. This device
features a high drive capability of 250mA while consuming
only 7mA of supply current per amplifier and operating from a
single 5V to 12V supply. This driver achieves a typical
distortion of -80dBc, at 150kHz into a 25 load.
The EL1517 is available in the industry-standard 8 Ld SOIC
and the thermally-enhanced 16 Ld QFN packages. All are
specified for operation over the full -40°C to +85°C temperature
range. The 16 Ld QFN package option has control pins C
0
and
C
1
for controlling the bias and enable/disable of the outputs.
These controls allow for lowering the power to fit the
performance/power ratio for the application.
The EL1517 is ideal for ADSL, SDSL, HDSL2 and VDSL line
driving applications.
Features
• Drives up to 250mA from a +12V supply
•18V
P-P
differential output drive into 50
•20V
P-P
differential output drive into 100
• -80dBc typical driver output distortion at full output at
150kHz
• -75dBc typical driver output distortion at 3.75MHz
• -60dBc typical driver output distortion at 8MHz
• -50dBc typical driver output distortion at 16MHz
• Low quiescent current of 7mA per amplifier
• 200MHz bandwidth
• Use for single or dual supply applications
• Pb-free plus anneal available (RoHS compliant)
Applications
• VDSL line drivers
• ADSL full rate CPE line driving
• G.SHDSL, HDSL2 line drivers
• HomePlug networking drivers
Pinouts
EL1517
(8 LD SOIC)
TOP VIEW
EL1517
(16 LD QFN)
TOP VIEW
Ordering Information
PART NUMBER
PART
MARKING PACKAGE
TAPE &
REEL
PKG.
DWG. #
EL1517IS 1517IS 8 Ld SOICIC - MDP0027
EL1517IS-T7 1517IS 8 Ld SOICIC 7” MDP0027
EL1517IS-T13 1517IS 8 Ld SOICIC 13” MDP0027
EL1517ISZ
(Note)
1517ISZ 8 Ld SOICIC
(Pb-Free)
- MDP0027
EL1517ISZ-T7
(Note)
1517ISZ 8 Ld SOICIC
(Pb-Free)
7” MDP0027
EL1517ISZ-T13
(Note)
1517ISZ 8 Ld SOIC
(Pb-Free)
13” MDP0027
EL1517IL 1517IL 16 Ld QFN - MDP0046
EL1517IL-T7 1517IL 16 Ld QFN 7” MDP0046
EL1517IL-T13 1517IL 16 Ld QFN 13” MDP0046
EL1517ILZ
(Note)
1517ILZ 16 Ld QFN
(Pb-Free)
- MDP0046
EL1517ILZ-T7
(Note)
1517ILZ 16 Ld QFN
(Pb-Free)
7” MDP0046
EL1517ILZ-T13
(Note)
1517ILZ 16 Ld QFN
(Pb-Free)
13” MDP0046
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible with
both SnPb and Pb-free soldering operations. Intersil Pb-free products are
MSL classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J STD-020.
1
2
3
4
8
7
6
5
-
+
-
+
OUTA
INA-
INA+
GND
VS
OUTB
INB-
INB+
1
2
3
4
12
11
10
9
5
6
7
8
16
15
14
13
NC
INA-
INA+
GND
NC
NC
VS-
C0
OUTA
NC
VS+
OUTB
NC
INB-
INB+
C1
V
S
-*
*THERMAL PAD MUST BE CONNECTED TO NEGATIVE SUPPLY: V
S
-.
QFN PACKAGE CAN BE USED IN DUAL SUPPLY APPLICATIONS.
Data Sheet August 8, 2006
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