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EL2141 Fiches technique(PDF) 1 Page - Intersil Corporation |
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EL2141 Fiches technique(HTML) 1 Page - Intersil Corporation |
1 / 6 page 1 ® FN7048.1 EL2141 150MHz Differential Twisted Pair Driver The EL2141 is a very high bandwidth amplifier whose output is in differential form, and is thus primarily targeted for appli- cations such as driving twisted pair lines, or any application where common mode injection is likely to occur. The input signal can be in either single-ended or differential form, but the output is always in differential form. On the EL2141, two feedback inputs provide the user with the ability to set the device gain, (stable at minimum gain of two). The output common mode level is set by the reference pin (VREF), which has a -3dB bandwidth of over 100MHz. Gen- erally, this pin is grounded, but it can be tied to any voltage reference. The transmission of ADSL/HDSL signals requires very low distortion amplification, so this amplifier was designed with this as a primary goal. The actual signal distortion levels depend upon input and output signal amplitude, as well as the output load impedance. (See distortion data inside.) Both outputs (VOUT, VOUTB) are short circuit protected to withstand temporary overload condition. Features • Fully differential inputs, outputs, and feedback • Differential input range ±2.3V • 150MHz 3dB bandwidth •800V/ µs slew rate • -55dB distortion at 3MHz • -75dB distortion at 100kHz • ±5V supplies or +6V single supply • 50mA minimum output current • Output swing (200 Ω load) to within 1.5V of supplies (14VPKPK differential) • Low power-11mA typical supply current • Pb-free available (RoHS compliant) Applications • Twisted pair driver • Differential line driver • VGA over twisted pair • ADSL/HDSL driver • Single ended to differential amplification • Transmission of analog signals in a noisy environment Pinout EL2141 (8-PIN SOIC) TOP VIEW Ordering Information PART NUMBER PACKAGE TAPE & REEL PKG. DWG. # EL2141CS 8-pin SOIC - MDP0027 EL2141CS-T7 8-pin SOIC 7” MDP0027 EL2141CS-T13 8-pin SOIC 13” MDP0027 EL2141CSZ (See Note) 8-pin SOIC (Pb-free) - MDP0027 EL2141CSZ-T7 (See Note) 8-pin SOIC (Pb-free) 7” MDP0027 EL2141CSZ- T13 (See Note) 8-pin SOIC (Pb-free) 13” MDP0027 NOTE: Intersil Pb-free 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. Data Sheet February 11, 2005 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-352-6832 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 1995, 2005. All Rights Reserved All other trademarks mentioned are the property of their respective owners. |
Numéro de pièce similaire - EL2141 |
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Description similaire - EL2141 |
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