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

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

LT6211 Typical Application
LT6211 Typical Application

Description

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.

Packaging

CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.

For complete and up to date package information and drawings, please refer to our packaging page

Part Number Package Code Temp Package
Drawing
RoHS
LT6211CDD#PBF 3x3 DFN-10 DD C 05-08-1699 Yes
LT6211CDD#TRPBF 3x3 DFN-10 DD C 05-08-1699 Yes
LT6211CMS#PBF MS-10 MS C 05-08-1661 Yes
LT6211CMS#TRPBF MS-10 MS C 05-08-1661 Yes
LT6211IDD#PBF 3x3 DFN-10 DD I 05-08-1699 Yes
LT6211IDD#TRPBF 3x3 DFN-10 DD I 05-08-1699 Yes
LT6211IMS#PBF MS-10 MS I 05-08-1661 Yes
LT6211IMS#TRPBF MS-10 MS I 05-08-1661 Yes


LT6211 Package Drawing
LT6211 Package Drawing
LT6211 Package Drawing

Order Info

  • Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
  • Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
  • Please refer to our general ordering information or the product datasheet for more details

Package Variations and Pricing

Part Number Package Temp Price
(1-99)
Price
(1k)*
RoHS
LT6211CDD#PBF 3x3 DFN-10 C $2.57 $1.80 Yes
LT6211CDD#TRPBF 3x3 DFN-10 C $1.86 Yes
LT6211CMS#PBF MS-10 C $2.29 $1.60 Yes
LT6211CMS#TRPBF MS-10 C $1.66 Yes
LT6211IDD#PBF 3x3 DFN-10 I $3.04 $2.12 Yes
LT6211IDD#TRPBF 3x3 DFN-10 I $2.18 Yes
LT6211IMS#PBF MS-10 I $2.73 $1.92 Yes
LT6211IMS#TRPBF MS-10 I $1.98 Yes
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Click here to view our complete list of demo boards

Applications

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

Product Notifications

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Design Tools

LTspice

LTspice® software is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice

Models for the following parts are available in LTspice:
LT6211

Technical Support