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LTC2377-20 - Low Power SAR ADC

General Description

The LTC®2377-20 is a low noise, low power, high speed 20-bit successive approximation register (SAR) ADC.

Operating from a 2.5V supply, the LTC2377-20 has a ±VREF fully differential input range with VREF ranging from 2.5V to 5.1V.

Key Features

  • nn 500ksps Throughput Rate nn ±0.5ppm INL (Typ) nn Guaranteed 20-Bit No Missing Codes nn Low Power: 10.5mW at 500ksps, 10.5µW at 500sps 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 C.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC2377-16 Low Power SAR ADC
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FEATURES nn 500ksps Throughput Rate nn ±0.5ppm INL (Typ) nn Guaranteed 20-Bit No Missing Codes nn Low Power: 10.5mW at 500ksps, 10.5µW at 500sps 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.