Analog Devices MAX11150 Product Info

• High DC/AC Accuracy Improves Measurement Quality
  • 18-Bit Resolution with No Missing Codes
  • 500ksps Throughput Rates Without Pipeline Delay/Latency
  • 93dB SNR and -101.2dB THD at 10kHz
  • 1.9 LSB_RMS Transition Noise
  • ±0.5 LSB DNL (typ) and ±3.7 LSB INL (typ)
• Highly Integrated ADC Saves Cost and Space
  • ±7ppm/°C Internal Reference
  • Internal Reference Buffer
• Wide Supply Range and Low Power Simplify Power-Supply Design
  • 5V Analog Supply
  • 2.3V to 5V Digital Supply
  • 36.2mW Power Consumption at 500ksps
  • 10µA in Shutdown Mode
• Multi-Industry Standard Serial Interface and Small Package Reduces Size
  • SPI/QSPI™/MICROWIRE®/DSP-Compatible Serial Interface
  • 3mm x 5mm Tiny 10-Pin µMAX Package

The MAX11150 is an 18-bit, 500ksps, SAR ADC offering excellent AC and DC performance with unipolar input range, internal reference, and small size. The MAX11150 measures a +5V (0 to 5V) input range and can operate with single 5V supply. The MAX11150 integrates a low drift reference with internal buffer, saving the cost and space of an external reference.

This ADC achieves 93.0dB SNR and -101.2dB THD. The MAX11150 guarantees 18-bit no-missing codes and ±3.7 LSB INL (typ).

The MAX11150 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 MAX11150 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
• Data Acquisition Systems
• Industrial Process Control
• Medical Instrumentation