LTC2286 - Dual 10-Bit, 25Msps Low Noise 3V ADCs


  • Integrated Dual 10-Bit ADCs
  • Sample Rate: 65Msps/40Msps/25Msps
  • Single 3V Supply (2.7V to 3.4V)
  • Low Power: 400mW/235mW/150mW
  • 61.8dB SNR
  • 85dB SFDR
  • 110dB Channel Isolation at 100MHz
  • Multiplexed or Separate Data Bus
  • Flexible Input: 1VP-P to 2VP-P Range
  • 575MHz Full Power Bandwidth S/H
  • Clock Duty Cycle Stabilizer
  • Shutdown and Nap Modes
  • Pin Compatible Family
  • Pin Compatible Family
    105Msps: LTC2282 (12-Bit), LTC2280 (10-Bit)
    80Msps: LTC2294 (12-Bit), LTC2289 (10-Bit)
    65Msps: LTC2293 (12-Bit), LTC2288 (10-Bit)
    40Msps: LTC2292 (12-Bit), LTC2287 (10-Bit)
    25Msps: LTC2291 (12-Bit), LTC2286 (10-Bit)
  • 64-Pin (9mm × 9mm) QFN Package

Typical Application

LTC2286 Typical Application
LTC2286 Typical Application


The LTC2288/LTC2287/LTC2286 are 10-bit 65Msps/ 40Msps/25Msps, low noise dual 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2288/LTC2287/LTC2286 are perfect for demanding imaging and communications applications with AC performance that includes 61.8dB SNR and 85dB SFDR for signals at the Nyquist frequency.

DC specs include ±0.1LSB INL (typ), ±0.05LSB DNL (typ) and ±0.6 LSB INL, ±0.5 LSB DNL over temperature. The transition noise is a low 0.07LSBRMS.

A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic. An optional multiplexer allows both channels to share one digital output bus.

A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.


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
LTC2286CUP#PBF 9x9 QFN-64 UP C 05-08-1705 Yes
LTC2286CUP#TRPBF 9x9 QFN-64 UP C 05-08-1705 Yes
LTC2286IUP#PBF 9x9 QFN-64 UP I 05-08-1705 Yes
LTC2286IUP#TRPBF 9x9 QFN-64 UP I 05-08-1705 Yes

LTC2286 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
LTC2286CUP#PBF 9x9 QFN-64 C $7.00 $5.25 Yes
LTC2286CUP#TRPBF 9x9 QFN-64 C $5.35 Yes
LTC2286IUP#PBF 9x9 QFN-64 I $8.40 $6.30 Yes
LTC2286IUP#TRPBF 9x9 QFN-64 I $6.40 Yes
Buy NowRequest Samples
* 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.

Part Number Description Price Documentation
DC816A-R LTC2286IUP | MUX Dual ADC, VDD = +3.0V, 25Msps 10-Bit 1MHz < Ain < 70MHz, (req. DC718) $200.00
DC851A-R LTC2286IUP | DeMUX DUAL ADC, +3.0V, 25Msps 10-Bit 1MHz < Ain < 70MHz, (req. DC890) $200.00
Buy Now

Companion Boards

Part Number Description Price Documentation
DC718C USB Data Acquisition Controller, for PScope Evaluation Kits (<135Mbps) $300.00
DC890B USB Data Acquisition Controller, for PScope Evaluation Kits (up to 250Mbps, CMOS/LVDS) $300.00
Buy Now
Click here to view our complete list of demo boards


  • Wireless and Wired Broadband Communication
  • Imaging Systems
  • Spectral Analysis
  • Portable Instrumentation

Product Notifications

Please login to your MyLinear account for notifications of datasheet updates, new document releases and LTspice model announcements for your favorite products. If you do not have a MyLinear account you may Sign Up Now.

Forgot your password? Click here.
Need help? Email with questions and comments.

Design Tools

Linear Technology provides a variety of custom design simulation tools and device models to allow even novice designers to quickly and easily evaluate circuits using high performance switching regulators, amplifiers, data converters, filters and more. Please visit our Design Tools page to view and download:

  • LTspice - A powerful SPICE simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators
  • LTpowerCAD - A complete power supply selection, synthesis and design tool
  • LTpowerPlay - A development environment supporting Linear Technology's Digital Power System Management (PSM) products
  • PScope & QuikEval - USB-based product demonstration and data acquisition system for use with our ADCs, DACs, and more
  • Linduino - Arduino compatible system for developing and distributing firmware libraries and example code
  • LinearLab Tools - A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards
  • And More!

Technical Support