LTC2367-16

FEATURES n 500ksps Throughput Rate n ±0.75LSB INL (Max) n Guaranteed 16-Bit No Missing Codes n Low Power: 6.8mW at 500ksps, 6.8µW at 500sps n 94.7dB SNR (Typ) at fIN = 2kHz n –119dB 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 LTC2367-16 16-Bit, 500ksps, PseudoDifferential Unipolar SAR ADC with 94.7dB SNR DESCRIPTION The LTC®2367-16 is a low noise, low power, high speed 16-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2367-16 has a 0V to VREF pseudo-differential unipolar input range with VREF ranging from 2.5V to 5.1V. The LTC2367-16 consumes only 6.8mW and achieves ±0.75LSB INL maximum, no missing codes at 16 bits with 94.7dB SNR. The LTC2367-16 has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-chain mode. The fast 500ksps throughput with no cycle latency makes the LTC2367-16 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversi...