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ISL1540IRZ-T7 датащи(PDF) 1 Page - Intersil Corporation |
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ISL1540IRZ-T7 датащи(HTML) 1 Page - Intersil Corporation |
1 / 2 page 1 ® FN6113.0 ISL1540 Data Sheet September 11, 2006 -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. 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 Ordering Information PART NUMBER TAPE & REEL PACKAGE PKG. DWG. # ISL1540IRZ (See Note) - 32 Ld QFN (8mm x 8mm) (Pb-free) MDP0046 ISL1540IRZ-T7 (See Note) 7” 32 Ld QFN (8mm x 8mm) (Pb-free) MDP0046 ISL1540IRZ-T13 (See Note) 13” 32 Ld QFN (8mm x 8mm) (Pb-free) 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. THERMAL PAD 24 23 22 21 20 19 1 2 3 4 5 6 NC NC NC NC NC INA OUTD NC NC NC NC NC 7 8 18 17 IND INC INB NC 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. Get Full Datasheet |
Аналогичный номер детали - ISL1540IRZ-T7 |
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Аналогичное описание - ISL1540IRZ-T7 |
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