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LTC2376-20 Datasheet Low Power Sar Adc

Manufacturer: Linear Technology (now Analog Devices)

General 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.

Key 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 Con.

LTC2376-20 Distributor