LTC2369-18

FEATURES n 1.6Msps Throughput Rate n ±2.5LSB INL (Max) n Guaranteed 18-Bit No Missing Codes n Low Power: 18mW at 1.6Msps, 18μW at 1.6ksps n 96.5dB SNR (Typ) at fIN = 2kHz n –120dB THD (Typ) at fIN = 2kHz n Guaranteed Operation to 125°C n 2.5V Supply n Pseudo-Differential Unipolar Input Range: 0V to VREF n VREF Input Range from 2.5V to 5.1V n No Pipeline Delay, No Cycle Latency n 1.8V to 5V I/O Voltages n SPI-Compatible Serial I/O with Daisy-Chain Mode n Internal Conversion Clock n 16-Lead MSOP and 4mm × 3mm DFN Packages APPLICATIONS n Medical Imaging n High Speed Data Acquisition n Portable or Compact Instrumentation n Industrial Process Control n Low Power Battery-Operated Instrumentation n ATE LTC2369-18 18-Bit, 1.6Msps, PseudoDifferential Unipolar SAR ADC with 96.5dB SNR DESCRIPTION The LTC®2369-18 is a low noise, low power, high speed 18-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2369-18 has a 0V to VREF pseudo-differential unipola...