LTC2226H - 12-Bit, 25Msps 125°C ADC in LQFP

The LTC2226H is a 12-bit 25Msps, low power 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2226H is perfect for demanding imaging and communications applications with AC performance that includes 71.4dB SNR and 90dB SFDR.

DC specs include ±0.3LSB INL (typ), ±0.3LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.25LSBRMS.

A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic.

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.

Features
  • Sample Rate: 25Msps
  • –40°C to 125°C Operation
  • Single 3V Supply (2.8V to 3.5V)
  • Low Power: 75mW
  • 71.4dB SNR
  • 90dB SFDR
  • No Missing Codes
  • 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
  • LTC2246H (14-Bit), LTC2226H (12-Bit)
  • 48-Pin (7mm × 7mm) LQFP Package
Typical Application
LTC2226H Typical Application
LTC2226H Typical Application
Applications
  • Automotive
  • Industrial
  • Wireless and Wired Broadband Communication
Packaging
LTC2226H Package Drawing
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC2226HLX#PBF7x7 LQFP-48H$14.58$10.80
Demo Boards
Part NumberDescriptionPrice
DC1350A-BLTC2226H: 12-bit, 25Msps H-grade ADC in 7x7 LQFP-48 (req DC718)$200.00
Companion Boards
Part NumberDescriptionPrice
DC718CUSB Data Acquisition Controller, for PScope Evaluation Kits (<135Mbps)$300.00
Datasheet
Reliability Data
Product Selector Card
CAD Symbol
Related Products
LTC2226H - 12-Bit, 25Msps 125°C ADC in LQFP
R478 - Reliability Data
High Speed Amplifiers/ADC Drivers
LTC2226H Footprints and Symbols