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LTC2378-16 Datasheet Low Power SAR ADC

Manufacturer: Linear Technology (now Analog Devices)

General Description

The LTC®2378-16 is a low noise, low power, high speed 16-bit successive approximation register (SAR) ADC.

Operating from a 2.5V supply, the LTC2378-16 has a ±VREF fully differential input range with VREF ranging from 2.5V to 5.1V.

The LTC2378-16 consumes only 13.5mW and achieves ±0.5LSB INL maximum, no missing codes at 16 bits with 97dB SNR.

Key Features

  • n 1Msps Throughput Rate n ±0.5LSB INL (Max) n Guaranteed 16-Bit No Missing Codes n Low Power: 13.5mW at 1Msps, 13.5µW at 1ksps n 97dB SNR (Typ) at fIN = 2kHz n.
  • 122dB THD (Typ) at fIN = 2kHz n Digital Gain Compression (DGC) n Guaranteed Operation to 125°C n 2.5V Supply n Fully Differential Input Range ±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 Conversi.