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PDF ISL1540 Data sheet ( Hoja de datos )
| Número de pieza | ISL1540 | |
| Descripción | Dual Channel Differential DSL Line Driver | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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®
Data Sheet
-52V Dual Channel Differential DSL Line
Driver
The ISL1540 is a -52V dual channel differential amplifier
designed for driving full rate ADSL signals at very low power
dissipation. The high supply voltage allows operation from a
single standard -52V negative battery supply. It contains two
pairs of wideband, high voltage, current mode feedback
amplifiers optimized for lower power consumption and
highest performance in ADSL and ADSL2+ systems. The
line drivers have fixed gain AV = 48 with integrated feedback
and gain resistors. Its output clamping circuit eliminates the
requirement for the Zener protection diodes.
These drivers achieve an MTPR distortion measurement of
better than 70dB while consuming typically 3mA per DSL
channel of total supply current.
The ISL1540 is supplied in a thermally-enhanced 8mm x
8mm 32 Ld QFN package and is specified for operating over
the full -40°C to +85°C temperature range.
Ordering Information
www.DataSheet4U.com
PART
NUMBER
ISL1540IRZ
(See Note)
TAPE &
REEL
PACKAGE
- 32 Ld QFN
(8mm x 8mm)
(Pb-free)
PKG. DWG. #
MDP0046
ISL1540IRZ-T7
(See Note)
7” 32 Ld QFN
MDP0046
(8mm x 8mm)
(Pb-free)
ISL1540IRZ-T13
(See Note)
13” 32 Ld QFN
MDP0046
(8mm x 8mm)
(Pb-free)
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
September 11, 2006
ISL1540
FN6113.0
Features
• 100mA output current driving capability
• Operates from a single -40V to -60V power supply
• 800mW per channel total power dissipation
• MTPR of -70dB
• 96VP-P differential output swing
• Fixed gain, integrated gain resistors
• Current control pins
• Output clamp for lightning and surge protection
• Channel separation
- 75dB @ 1MHz
• Pb-free plus anneal available (RoHS compliant)
Applications
• Dual port ADSL and ADSL2+ line drivers
• HDSL, HDSL2, HDSL 4 and SHDSL line drivers
• DSLAM, DLC, MDU/MTU line drivers
• Performance upgrade to Le87213 and Le87213A
Pinout
ISL1540
[32 Ld QFN (8mm x 8mm)]
TOP VIEW
NC 1
NC 2
NC 3
NC 4
NC 5
INA 6
INB 7
NC 8
THERMAL
PAD
24 OUTD
23 NC
22 NC
21 NC
20 NC
19 NC
18 IND
17 INC
1
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. 2006. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
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| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet ISL1540.PDF ] | |
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