MAX11262

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14-Bit, 500ksps, +5V Unipolar Input, SAR ADC, in Tiny 10-Pin µMAX

SAR ADC in Industry-Standard 10-Pin Package Offers 85.4dB SNR

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Overview

  • High DC/AC Accuracy Improves Measurement Quality
    • 14-Bit Resolution with No Missing Codes
    • 500ksps Throughput Rates without Pipeline Delay/Latency
    • 85.4dB SNR and -102dB THD at 10kHz
    • 0.1 LSBRMSTransition Noise
    • ±0.12 LSB DNL (typ) and ±0.2 LSB INL (typ)
  • Wide Supply Range and Low Power Simplify Power-Supply Design
    • 5V Analog Supply
    • 2.3V to 5V Digital Supply
    • 23.5mW Power Consumption at 500ksps
    • 10µA in Shutdown Mode
  • Multi-Industry Standard Serial Interface and Small Package Reduce Size
    • SPI/QSPI™/MICROWIRE®/DSP-Compatible Serial Interface
    • 3mm x 5mm, Tiny 10-Pin µMAX Package

The MAX11262 is a 14-bit, 500ksps, +5V unipolar pseudo-differential input SAR ADC offering excellent AC and DC performance in a small standard package.

This ADC typically achieves 85.4dB SNR, -102dB THD, and ±0.2 LSB INL (typ), ±0.12 LSB DNL (typ). The MAX11262 guarantees 14-bit no-missing codes.

The MAX11262 communicates using an SPI-compatible serial interface at 2.3V, 3V, 3.3V, or 5V logic.

The serial interface can be used to daisy-chain multiple ADCs for multichannel applications and provides a busy indicator option for simplified system synchronization and timing.

The MAX11262 is offered in a 10-pin, 3mm x 5mm, µMAX® package and is specified over the -40°C to +85°C temperature range.

Applications

  • Automatic Test Equipment
  • Industrial Process Control
  • Medical Instrumentation
  • Narrowband Receivers
  • Test and Measurements

MAX11262
14-Bit, 500ksps, +5V Unipolar Input, SAR ADC, in Tiny 10-Pin µMAX
MAX11262: Typical Application Circuit
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