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MAX11161 - SAR ADC

General Description

The MAX11161 is a 16-bit, 250ksps, SAR ADC offering excellent AC and DC performance with true unipolar input range, internal reference, and small size.

The MAX11161 measures a +5V (0 to 5V) input range and can operate with a single 5V supply.

Key Features

  • High DC/AC Accuracy Provides Better Measurement Quality.
  • 16-Bit Resolution with No Missing Codes.
  • 250ksps Throughput Rates Without Pipeline Delay/ Latency.
  • 92.2dB SNR and -106.5dB THD at 10kHz.
  • 0.5 LSBRMS Transition Noise.
  • ±0.8 LSB INL (typ) and ±0.3 LSB DNL (typ).
  • Highly Integrated ADC Saves Cost and Space.
  • ±7ppm/°C Internal Reference.
  • Internal Reference Buffer.
  • Flexible and Low Power Supply Saves Spac.

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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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MAX11161 EVALUATION KIT AVAILABLE 16-Bit, 250ksps, +5V SAR ADC with Internal Reference in µMAX General Description The MAX11161 is a 16-bit, 250ksps, SAR ADC offering excellent AC and DC performance with true unipolar input range, internal reference, and small size. The MAX11161 measures a +5V (0 to 5V) input range and can operate with a single 5V supply. The MAX11161 integrates a low drift reference with internal buffer, saving the cost and space of an external reference. This ADC achieves 92.2dB SNR at 10kHz and -106.5dB THD. The MAX11161 guarantees 16-bit no-missing codes and ±0.8 LSB INL (typ). The MAX11161 communicates using an SPI-compatible serial interface at 2.3V, 3V, 3.3V, or 5V logic.