LTC2376-20

Features nn 250ksps Throughput Rate nn ±0.5ppm INL (Typ) nn Guaranteed 20-Bit No Missing Codes nn Low Power: 5.3mW at 250ksps, 5.3µW at 250sps nn 104dB SNR (Typ) at fIN = 2kHz nn –125dB THD (Typ) at fIN = 2kHz nn Digital Gain Compression (DGC) nn Guaranteed Operation to 85°C nn 2.5V Supply nn Fully Differential Input Range ±VREF nn VREF Input Range from 2.5V to 5.1V nn No Pipeline Delay, No Cycle Latency nn 1.8V to 5V I/O Voltages nn SPI-Compatible Serial I/O with Daisy-Chain Mode nn Internal Conversion Clock nn 16-Lead MSOP and 4mm × 3mm DFN Packages Applications nn Medical Imaging nn High Speed Data Acquisition nn Portable or Compact Instrumentation nn Industrial Process Control nn Low Power Battery-Operated Instrumentation nn ATE L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and SoftSpan is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Patents Pending. Protected by U.S. Patents, including 7705765, 7961132, 8319673. LTC2376-20 20-Bit, 250ksps, Low Power SAR ADC with 0.5ppm INL Description The LTC®2376-20 is a low noise, low power, high speed 20-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2376-20 has a ±VREF fully differential input range with VREF ranging from 2.5V to 5.1V. The LTC2376-20 consumes only 5.3mW and achieves ±2ppm INL maximum, no missing codes at 20 bits with 104dB SNR. The LTC2376-20 has a high speed SPI-compatible ser...