14-Bit, +5V, 200ksps ADC with 10µA Shutdown

Industry's Smallest 14-Bit ADC

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The MAX11101 low-power, 14-bit analog-to-digital converter (ADC) features a successive approximation ADC, automatic power-down, fast 1.1µs wake-up, and a high-speed SPI/QSPI™/MICROWIRE®-compatible interface. The MAX11101 operates with a single +5V analog supply and features a separate digital supply, allowing direct interfacing with 2.7V to 5.25V digital logic.

At the maximum sampling rate of 200ksps, the MAX11101 consumes typically 2.45mA. Power consumption is typically 12.25mW (VAVDD = VDVDD = 5V) at a 200ksps (max) sampling rate. AutoShutdown™ reduces supply current to 140µA at 10ksps and to less than 10µA at reduced sampling rates.

Excellent dynamic performance and low power, combined with ease of use and small package size (10-pin µMAX® and 12-bump WLP), make the MAX11101 ideal for battery-powered and data-acquisition applications or for other circuits with demanding power consumption and space requirements.
MAX11101: Typical Operating Circuit MAX11101: Typical Operating Circuit Enlarge+

Key Features

  • 14-Bit Resolution, 1 LSB DNL
  • +5V Single-Supply Operation
  • Adjustable Logic Level (2.7V to 5.25V)
  • Input Voltage Range: 0 to VREF
  • Internal Track-and-Hold, 4MHz Input Bandwidth
  • SPI/QSPI/MICROWIRE-Compatible Serial Interface
  • Small 10-Pin µMAX and WLP Packages
  • Low Power
    • 2.45mA at 200ksps
    • 140µA at 10ksps
    • 0.1µA in Power-Down Mode


  • Accelerometer Measurements
  • Data Acquisition
  • Industrial I/O Modules
  • Industrial Process Controls
  • Motor Control
  • Portable- and Battery-Powered Equipment
  • Thermocouple Measurements

See parametric specs for Precision ADCs (< 5Msps) (432)

Part NumberResolution
Input ChannelsConv. Rate
ADC ArchitectureData BusDiff/S.E. InputExternal VREF
External VREF
Unipolar VIN
ADCmaxminmaxmaxSee Notes
MAX11101 141200SAR
S.E. Only3.85.25591.7-1062
$3.91 @1k

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
Request Reliability Report for: MAX11101 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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