LTC2376-16

FEATURES nn 250ksps Throughput Rate nn ±0.5LSB INL (Max) nn Guaranteed 16-Bit No Missing Codes nn Low Power: 3.4mW at 250ksps, 3.4µW at 250sps nn 97dB SNR (Typ) at fIN = 2kHz nn –125dB THD (Typ) at fIN = 2kHz nn Digital Gain Compression (DGC) nn Guaranteed Operation to 125°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. LTC2376-16 16-Bit, 250ksps, Low Power SAR ADC with 97dB SNR DESCRIPTION The LTC®2376-16 is a low noise, low power, high speed 16-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2376-16 has a ±VREF fully differential input range with VREF ranging from 2.5V to 5.1V. The LTC2376-16 consumes only 3.4mW and achieves ±0.5LSB INL maximum, no missing codes at 16 bits with 97dB SNR. The LTC2376-16 has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a d...