ADI LTC2298CUP#TRPBF

The LTC2298/LTC2297/LTC2296 are 14-bit 65Msps/ 40Msps/25Msps, low power dual 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2298/LTC2297/LTC2296 are perfect for demanding imaging and communications applications with AC performance that includes 74.3dB SNR and 90dB SFDR for signals at the Nyquist frequency. DC specs include ±1.2LSB INL (typ), ±0.5LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 1LSBRMS. A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5 to 3.6 logic. An optional multiplexer allows both channels to share a digital output bus. Wireless and Wired Broadband Communication Imaging Systems Spectral Analysis Portable Instrumentation

• Integrated Dual 14-Bit ADCs
• Sample Rate: 65Msps/40Msps/25Msps
• Single 3V Supply (2.7V to 3.4V)
• Low Power: 400mW/235mW/150mW
• 74.3dB SNR
• 90dB 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
• 64-Pin (9mm×9mm) QFN Package

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