ISL1557 Intersil Corporation, ISL1557 Datasheet
ISL1557
Manufacturer Part Number
ISL1557
Description
xDSL Differential Line Driver
Manufacturer
Intersil Corporation
Datasheet
1.ISL1557.pdf
(2 pages)
Available stocks
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Part Number
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Quantity
Price
Part Number:
ISL1557AIRZ
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
ISL1557AIUEZ
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
ISL1557IRZ
Manufacturer:
Intersil
Quantity:
437
Part Number:
ISL1557IRZ
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
ISL1557IRZ-T7
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
ISL1557IUEZ
Manufacturer:
INTERSIL
Quantity:
20 000
xDSL Differential Line Driver
The ISL1557 is a dual operational amplifier designed for
VDSL2 and ADSL line driving in DMT based solutions. This
device features a high drive capability of 750mA while
consuming only 6mA of supply current per amplifier and
operating from a single 4.5V to 12V supply. The driver
achieves a typical distortion of -80dBc, at 150kHz into a 25Ω
load.
The ISL1557 is available in the thermally-enhanced
16 Ld QFN package and is specified for operation over the
full -40°C to +85°C temperature range. The ISL1557 has
control pins C
enable/disable of the outputs. These controls allow for
lowering the power to fit the performance/power ratio for the
application.
The ISL1557 is ideal for ADSL2+, SDSL, HDSL2 and VDSL
line driving applications, including both 14.5dBm and 21dBm
applications.
Ordering Information
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.
ISL1557IRZ
ISL1557IRZ-T7
ISL1557IRZ-T13
ISL1557IUEZ
ISL1557IUEZ-T7
ISL1557IUEZ-T13
PART NUMBER (Note)
Get Full Datasheet
0
and C
1
for controlling the bias and
7IRZ
7IRZ
7IRZ
BBVAA
BBVAA
BBVAA
PART MARKING
®
1
Data Sheet
TAPE AND REEL
13”
13”
7”
7”
-
-
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
TEMP. RANGE (°C)
Features
• 21dBm output power capability
• Drives up to 750mA from a +12V supply
• 20V
• -80dBc typical driver output distortion at full output at
• -75dBc typical driver output distortion at 4MHz
• -71dBc typical driver output distortion at 10MHz
• -75dBc typical driver output distortion at 17MHz
• Low quiescent current of 6mA per amplifier
• Supply range
• 300MHz bandwidth
• Thermal shutdown
• Pb-free plus anneal available (RoHS compliant)
Applications
• VDSL2 line drivers
• Power line communications line drivers
• ADSL2+ CPE line driving
• G.SHDSL, HDSL2 line drivers
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
September 28, 2006
150kHz
- For ISL1557IUE 4.5V to 12V
- For ISL1557IR ±2.25V to ±6V, 4.5V to 12V
P-P
All other trademarks mentioned are the property of their respective owners.
differential output drive into 21Ω
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
16 Ld QFN (Pb-free)
16 Ld QFN (Pb-free)
16 Ld QFN (Pb-free)
10 Ld HMSOP (Pb-free)
10 Ld HMSOP (Pb-free)
10 Ld HMSOP (Pb-free)
Copyright © Intersil Americas Inc. 2006. All Rights Reserved.
PACKAGE (Pb-Free)
MDP0046
MDP0046
MDP0046
MDP0050
MDP0050
MDP0050
ISL1557
PKG. DWG. #
FN7522.0
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ISL1557 Summary of contents
Page 1
... These controls allow for lowering the power to fit the performance/power ratio for the application. The ISL1557 is ideal for ADSL2+, SDSL, HDSL2 and VDSL line driving applications, including both 14.5dBm and 21dBm applications. Ordering Information PART NUMBER (Note) ...
Page 2
... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 2 ISL1557 FN7522.0 ...