Data Conversion Analog-to-Digital Converters (ADC) High Speed ADCs (Fs >=10Msps)


LTM2220-AA - 12-Bit, 170Msps ADC

Features

  • OBSOLETE PRODUCT Data Sheet For Reference Only
  • Pin Compatible with the AD9430
  • Sample Rate: 170Msps
  • 66.2dB SNR, 84dB SFDR
  • No Missing Codes
  • Single 3.3V supply
  • Power Dissipation: 1050mW
  • LVDS Digital Outputs
  • 1.536VPP Input Range
  • Clock Duty Cycle Stabilizer
  • Out-of-Range Indicator
  • Data Ready Output Clock
  • Integrated Bypass Capacitors
  • 100-Pin SiPLGA Package

Typical Application

LTM2220-AA Typical Application

Description

OBSOLETE PRODUCT Data Sheet For Reference Only
The LTM2220-AA is a 170Msps sampling 12-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTM2220-AA is perfect for demanding communications applications with AC performance that includes 66.2dB SNR and 84dB spurious free dynamic range. DC specs include ±0.5LSB INL (typ), ±0.3LSB DNL (typ) and no missing codes over temperature. The CLK+ and CLK- inputs may be driven differentially or single ended with a sine wave, PECL, TTL or CMOS inputs. A clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles. The LTM2220-AA is pin compatible with the AD9430 when used with LVDS outputs, 2’s complement output format and the 1.536VPP input range.

Packaging

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

LTM2220-AA 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

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

  • Wireless and Wired Broadband Communication
  • Spectral Analysis

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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:

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