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

Industry's Smallest 16-Bit ADC

Product Details

Key Features

Applications/Uses

Parametric specs for Precision ADCs (< 5Msps)
Resolution (bits) (ADC) 16
# Input Channels 1
Conv. Rate (ksps) (max) 200
Data Bus Microwire
QSPI
SPI
ADC Architecture SAR
Diff/S.E. Input S.E. Only
External VREF (V) (min) 3.8
External VREF (V) (max) 5.25
Unipolar VIN (V) (max) 5
INL (±LSB) 2
Package/Pins UMAX/10
Budgetary
Price (See Notes)
5.43
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Simplified Block Diagram

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Parameters

Parametric specs for Precision ADCs (<u><</u> 5Msps)
Resolution (bits) (ADC) 16
# Input Channels 1
Conv. Rate (ksps) (max) 200
Data Bus Microwire
QSPI
SPI
ADC Architecture SAR
Diff/S.E. Input S.E. Only
External VREF (V) (min) 3.8
External VREF (V) (max) 5.25
Unipolar VIN (V) (max) 5
INL (±LSB) 2
Package/Pins UMAX/10
Budgetary
Price (See Notes)
5.43

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

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.

Simplified Block Diagram

MAX11100: Typical Operating Circuit MAX11100: Typical Operating Circuit Zoom icon

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .