LTC2326-16

LTC2326-16 16-Bit, 250ksps, ±10.24V True Bipolar, Pseudo-Differential Input ADC with 93.5dB SNR Features n 250ksps Throughput Rate n ±1.5LSB INL (Max) n Guaranteed 16-Bit No Missing Codes n Pseudo-Differential Inputs n True Bipolar Input Ranges ±6.25V, ±10.24V, ±12.5V n 93.5dB SNR (Typ) at fIN = 2kHz n –111dB THD (Typ) at fIN = 2kHz n Guaranteed Operation to 125°C n Single 5V Supply n Low Drift (20ppm/°C Max) 2.048V Internal Reference n Onboard Single-Shot Capable Reference Buffer 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 Power Dissipation 28mW (Typ) n 16-Lead MSOP Package Applications n Programmable Logic Controllers n Industrial Process Control n High Speed Data Acquisition n Portable or Compact Instrumentation n ATE Description The LTC®2326-16 is a low noise, high speed 16-bit successive approximation register (SAR) ADC with pseudodifferential inputs. Operating from a single 5V supply, the LTC2326-16 has a ±10.24V true bipolar input range, making it ideal for high voltage applications which require a wide dynamic range. The LTC2326-16 achieves ±1.5LSB INL maximum, no missing codes at 16 bits with 93.5dB SNR. The LTC2326-16 has an onboard single-shot capable reference buffer and low drift (20ppm/°C max) 2.048V temperature compensated reference. The LTC2326-16 also has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featu...