ISL1557IRZ-T7 [INTERSIL]
xDSL Differential Line Driver; xDSL的差分线路驱动器
| 型号： | ISL1557IRZ-T7 |
| 厂家： | 
Intersil |
| 描述： | xDSL Differential Line Driver |
| 文件： | 总2页 (文件大小：31K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISL1557
®
Data Sheet
September 28, 2006
FN7522.0
xDSL Differential Line Driver
Features
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.
• 21dBm output power capability
• Drives up to 750mA from a +12V supply
• 20V
P-P
differential output drive into 21Ω
• -80dBc typical driver output distortion at full output at
150kHz
• -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
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 and C for controlling the bias and
0
1
enable/disable of the outputs. These controls allow for
lowering the power to fit the performance/power ratio for the
application.
• Supply range
- For ISL1557IUE 4.5V to 12V
- For ISL1557IR ±2.25V to ±6V, 4.5V to 12V
The ISL1557 is ideal for ADSL2+, SDSL, HDSL2 and VDSL
line driving applications, including both 14.5dBm and 21dBm
applications.
• 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
Ordering Information
PART NUMBER (Note)
PART MARKING
TAPE AND REEL TEMP. RANGE (°C)
PACKAGE (Pb-Free)
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)
PKG. DWG. #
MDP0046
MDP0046
MDP0046
MDP0050
MDP0050
MDP0050
ISL1557IRZ
7IRZ
-
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
ISL1557IRZ-T7
ISL1557IRZ-T13
ISL1557IUEZ
7IRZ
7”
7IRZ
13”
-
BBVAA
BBVAA
BBVAA
ISL1557IUEZ-T7
ISL1557IUEZ-T13
7”
13”
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.
Get Full Datasheet
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Copyright © Intersil Americas Inc. 2006. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
ISL1557
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. 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
FN7522.0
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