LTC2201 - 16-Bit, 20Msps ADC

The LTC®2201 is a 20Msps, sampling 16-bit A/D converter designed for digitizing high frequen cy, wide dynamic range signals with input frequencies up to 380MHz. The input range of the ADC can be optimized with the PGA front end.

The LTC2201 is perfect for demanding app lications, with AC performance that includes 81.6dB SNR and 100dB spurious free dynamic range (SFDR). Maximum DC specs include ±5LSB INL, ±1LSB DNL (no missing codes).

A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V.

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

Features
  • Sample Rate: 20Msps
  • 81.6dB SNR and 100dB SFDR (2.5V Range)
  • 90dB SFDR at 70MHz (1.667VP-P Input Range)
  • PGA Front End (2.5VP-P or 1.667VP-P Input Range)
  • 380MHz Full Power Bandwidth S/H
  • Optional Internal Dither
  • Optional Data Output Randomizer
  • Single 3.3V Supply
  • Power Dissipation: 211mW
  • Clock Duty Cycle Stabilizer
  • Out-of-Range Indicator
  • Pin Compatible Family 25Msps: LTC2203 (16-Bit) 10Msps: LTC2202 (16-Bit)
  • 48-Pin (7mm × 7mm) QFN Package
Typical Application

Applications
  • Telecommunications
  • Receivers
  • Cellular Base Stations
  • Spectrum Analysis
  • Imaging Systems
  • ATE
Packaging
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC2201CUK#PBF7x7 QFN-48C$42.86$30.00
LTC2201CUK#TRPBF7x7 QFN-48C$30.06
LTC2201IUK#PBF7x7 QFN-48I$51.43$36.00
LTC2201IUK#TRPBF7x7 QFN-48I$36.06
Demo Boards
Part NumberDescriptionPrice
DC918C-MLTC2201 | CMOS OUT, 20Msps, 16-Bit ADC, 1MHz< Ain < 70MHz, (req. DC718)Contact Factory
DC919A-JLTC2201 | CMOS OUT, DC INPUT, 20Msps 16-Bit ADC, DC< Ain < 70MHz, (req. DC718)$200.00
Companion Boards
Part NumberDescriptionPrice
DC718CUSB Data Acquisition Controller, for PScope Evaluation Kits (<135Mbps)$300.00
Datasheet
Reliability Data
Related Product
LTC2201 - 16-Bit, 20Msps ADC
R478 - Reliability Data
LTC2201 Footprints and Symbols