4-/6-/8-CHANNEL, 16-/14-BIT, SIMULTANEOUS-SAMPLING ADCS

The MAX11160 is a 16-bit, 500ksps, SAR ADC offering excellent AC and DC performance with true unipolar input range, internal reference, and small size. The MAX11160 measures a +5V (0 to 5V) input range and can operate from a single 5V supply. The MAX11160 integrates a low drift reference with internal buffer, saving the cost and space of an external reference. This ADC achieves 91.7dB SNR and -103dB THD. The MAX11160 guarantees 16-bit no-missing codes and ±1.3 LSB INL (typ). The MAX11160 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 MAX11160 is offered in a 10-pin, 3mm x 5mm, µMAX package and is specified over the -40°C to +85°C temperature range.

• High DC/AC Accuracy Improves Measurement Quality
  • 16-Bit Resolution with No Missing Codes
  • 500ksps Throughput Rates Without Pipeline Delay/Latency
  • 91.7dB SNR and -103dB THD at 10kHz
  • 0.5 LSB_RMS Transition Noise
  • ±0.5 LSB DNL (typ) and ±1.3 LSB INL (typ)

Highly Integrated ADC Saves Cost and Space

• ±7ppm/°C Internal Reference
• Internal Reference Buffer

Flexible and Low Power Supply Saves Space and Cost

• +5V Analog and +2.3V to +5V Digital Supply
• 35.4mW Power Consumption at 500ksps
• 10µA in Shutdown Mode

Multi-Industry Standard Serial Interface and Small Package Reduces Size

• SPI/QSPI™/MICROWIRE®/DSP-Compatible
• 3mm x 5mm, Tiny 10-Pin µMAX Package