Analog Devices / Maxim Integrated MAX11262 14-bit 500ksps SAR Analog-to-Digital Conv

Analog Devices Inc. MAX11262 14-bit 500ksps SAR Analog-to-Digital Converter is a +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 ADI MAX11262 communicates using an SPI-compatible serial interface at 2.5V, 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.

Features

  • High DC/AC accuracy provides better measurement
    • 14-bit resolution with no missing codes
    • 85.4dB SNR and -102dB THD at 10kHz
    • ±0.2 LSB INL (typ) and ±0.12 LSB DNL (Typ.)
  • High level of integration simplifies design
    • 0.1 LSBRMS transition noise
  • Flexible and low power supply saves space and cost
    • +5V analog and +2.3V to +5V digital supply
    • 24mW power consumption at 500ksps
    • Shutdown mode available
  • High sampling rate SAR ADC architecture enables fast settling and acquisition
    • 500ksps throughput rate with no pipeline delay/latency
  • Flexible industry-standard serial interface and small package save cost and space
    • SPI/QSPI™/MICROWIRE®/DSP-compatible
    • 3mm x 5mm, tiny 10-pin µMAX package

Applications

  • Automatic test equipment
  • Industrial process control
  • Medical instrumentation
  • Narrowband receivers
  • Test and measurements

Typical Application Circuit

Application Circuit Diagram - Analog Devices / Maxim Integrated MAX11262 14-bit 500ksps SAR Analog-to-Digital Conv
Yayınlandı: 2015-01-15 | Güncellenmiş: 2023-04-19