LTC2379-18 Datasheet (Linear Technology Corporation)

LTC2379-18, Low Power SAR ADC

The LTC®2379-18 is a low noise, low power, high speed 18-bit successive approximation register (SAR) ADC.

Operating from a 2.5V supply, the LTC2379-18 has a ±VREF fully differential input range with VREF ranging from 2.5V to 5.1V.

The LTC2379-18 consumes only 18mW and achieves ±2LSB INL maximum, no

LTC2379-18 Features

* n 1.6Msps Throughput Rate n ±2LSB INL (Max) n Guaranteed 18-Bit No Missing Codes n Low Power: 18mW at 1.6Msps, 18µW at 1.6ksps n 101.2dB SNR (typ) at fIN = 2kHz n

* 120dB THD (typ) at fIN = 2kHz n Digital Gain Compression (DGC) n Guaranteed Operation to 125°C n 2.5V Supply n Fully Di