MAX11100

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

Industry's Smallest 16-Bit ADC


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Description

The MAX11100 low-power, 16-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 MAX11100 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 MAX11100 typically consumes 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 MAX11100 ideal for battery-powered and data-acquisition applications or for other circuits with demanding power consumption and space requirements.
MAX11100: Typical Operating Circuit MAX11100: Typical Operating Circuit Enlarge+

Key Features

  • 16-Bit Resolution, No Missing Codes
  • +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

Applications/Uses

  • Accelerometer Measurements
  • Data Acquisition
  • Industrial I/O Modules
  • Industrial Process Controls
  • Motor Control
  • Portable Battery-Powered Equipment
  • Thermocouple Measurements
Part NumberResolution
(bits)
Input Chan.Conv. Rate
(ksps)
ADC ArchitectureData BusDiff/S.E. InputExternal VREF
(V)
External VREF
(V)
Unipolar VIN
(V)
SNR
(dB)
THD
(dB)
INL
(±LSB)
Package/PinsBudgetary
Price
ADCmaxminmaxmaxSee Notes
MAX11100 161200SAR
Microwire
QSPI
SPI
S.E. Only3.85.25591.7-1062
WLP/12
uMAX/8
uMAX/10
$5.17 @1k
See All Precision ADCs (< 5Msps) (470)
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.

CAD Symbols and Footprints

  • MAX11100EUB+
  • MAX11100EUB+T
  • MAX11100EWC+
  • MAX11100EWC+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    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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