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LT6211 - Dual Programmable Supply Current, R-R Output, Current Feedback Amplifiers

The LT6210/LT6211 are single/dual current feedback amplifiers with externally programmable supply current and bandwidth ranging from 10MHz at 300µA per amplifier to 200MHz at 6mA per amplifier. They feature a low distortion rail-to-rail output stage, 700V/µs slew rate and a minimum output current drive of 75mA.

The LT6210/LT6211 operate on supplies as low as a single 3V and up to either 12V or ±6V. The ISET pin allows for the optimization of quiescent current for specific bandwidth, distortion or slew rate requirements. Regardless of supply voltage, the supply current is programmable from just 300µA to 6mA per amplifier with an external resistor or current source.

The LT6210 is available in the low profile (1mm) 6-lead SOT-23 package. The LT6211 is available in the 10-lead MSOP and the 3mm x 3mm x 0.8mm DFN packages.

Features Programmable Supply Current and Bandwidth: 10MHz at 300µA per Amplifier up to 200MHz at 6mA per Amplifier Rail-to-Rail Output: 0.05V to 2.85V on 3V Single Supply High Slew Rate: 700V/µs High Output Drive: ±75mA Minimum Output Current C-Load™ Op Amp Drives All Capacitive Load Low Distortion: -70dB HD2 at 1MHz 2VP-P -75dB HD3 at 1MHz 2VP-P Fast Settling: 20ns 0.1% Settling for 2V Step Excellent Video Performance Into 150Ω Load: Differential Gain of 0.20%, Differential Phase of 0.10° Wide Supply Range: 3V to 12V Single Supply ±1.5V to ±6V Dual Supplies Small Size: Low Profile (1mm) 6-Lead SOT-23 (ThinSOT™), 3mm x 3mm x 0.8mm DFN and 10-Lead MSOP Packages Typical Application

Applications Buffers Video Amplifers Cable Drivers Mobile Communication Low Power/Battery Applications Packaging