MAX11613:Low-Power, 4-/8-/12-Channel, I²C, 12-Bit ADCs in Ultra-Small Packages

Lowest Power, Smallest Area, I²C, 4-/8-/12-Channel ADCs with Internal Reference

The MAX11612–MAX11617 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I²C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX11613/MAX11615/MAX11617) or 4.5V to 5.5V (MAX11612/MAX11614/MAX11616) and require only 670µA at the maximum sampling rate of 94.4ksps. Supply current falls below 230µA for sampling rates under 46ksps. AutoShutdown™ powers down the devices between conversions, reducing supply current to less than 1µA at low throughput rates. The MAX11612/MAX11613 have 4 analog input channels each, the MAX11614/MAX11615 have 8 analog input channels each, while the MAX11616/MAX11617 have 12 analog input channels each. The fully differential analog inputs are software configurable for unipolar or bipolar, and single-ended or differential operation. The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to VDD. The MAX11613/MAX11615/MAX11617 feature a 2.048V internal reference and the MAX11612/MAX11614/MAX11616 feature a 4.096V internal reference. The MAX11612/MAX11613 are available in an 8-pin µMAX® package and the MAX11613 is available in an ultra-small, 1.9mm x 2.2mm, 12-bump wafer-level package (WLP). The MAX11614–MAX11617 are available in a 16-pin QSOP package and in an ultra-small, 2.14mm x 2.0mm, 16-bump wafer level package (WLP). The MAX11612–MAX11617 are guaranteed over the extended temperature range (-40°C to +85°C). For pin-compatible 10-bit parts, refer to the MAX11606–MAX11611 data sheet. For pin-compatible 8-bit parts, refer to the MAX11600–MAX11605 data sheet.

Key Features
  • High-Speed I²C-Compatible Serial Interface
    • 400kHz Fast Mode
    • 1.7MHz High-Speed Mode
  • Single-Supply
    • 2.7V to 3.6V (MAX11613/MAX11615/MAX11617)
    • 4.5V to 5.5V (MAX11612/MAX11614/MAX11616)
  • Ultra-Small Packages
    • 8-Pin µMAX (MAX11612/MAX11613)
    • 1.9mm x 2.2mm, 12-Bump WLP (MAX11613)
    • 16-Pin QSOP (MAX11614–MAX11617)
    • 2.14mm x 2.0mm, 16-Bump WLP (MAX11615/MAX11617)
  • Internal Reference
    • 2.048V (MAX11613/MAX11615/MAX11617)
    • 4.096V (MAX11612/MAX11614/MAX11616)
  • External Reference: 1V to VDD
  • Internal Clock
  • 4-Channel Single-Ended or 2-Channel Fully Differential (MAX11612/MAX11613)
  • 8-Channel Single-Ended or 4-Channel Fully Differential (MAX11614/MAX11615)
  • 12-Channel Single-Ended or 6-Channel Fully Differential (MAX11616/MAX11617)
  • Internal FIFO with Channel-Scan Mode
  • Low Power
    • 670µA at 94.4ksps
    • 230µA at 40ksps
    • 60µA at 10ksps
    • 6µA at 1ksps
    • 0.5µA in Power-Down Mode
  • Software-Configurable Unipolar/Bipolar
MAX11612, MAX11613, MAX11614, MAX11615, MAX11616, MAX11617: Typical Operating Circuit
MAX11612, MAX11613, MAX11614, MAX11615, MAX11616, MAX11617: Typical Operating Circuit
Applications/Uses
  • Battery-Powered Test Equipment
  • Handheld Portable Applications
  • Medical Instruments
  • Received-Signal-Strength Indicators
  • Solar-Powered Remote Systems
  • System Supervision
DataSheet
titleDownload file
MAX11612-MAX11617 Data SheetMAX11612-MAX11617.pdf
Parametrics
Part NumberResolution
(bits)
Input Chan.Conv. Rate
(ksps)
ADC ArchitectureData BusDiff/S.E. InputInternal VREF
(V)
External VREF
(V)
External VREF
(V)
Unipolar VIN
(V)
Bipolar VIN
(±V)
SNR
(dB)
THD
(dB)
INL
(±LSB)
Package/PinsBudgetary
Price
ADCmaxnominalminmaxmaxmaxSee Notes
MAX1161212494.4SARI2CBoth4.09615.54.0962.04870-781µMAX/8$1.52 @1k
MAX1161342.0483.62.0481.024µMAX/8
WLP/12
$1.44 @1k
MAX1161484.0965.54.0962.048QSOP/16$3.10 @1k
MAX1161582.0483.62.0481.024QSOP/16
WLP/16
$3.01 @1k
MAX11616124.0965.54.0962.048QSOP/16$4.39 @1k
MAX11617122.0483.62.0481.024QSOP/16
WLP/16
$4.29 @1k
Design kits & evaluation modules
Related Products
  • MAX11645:Low-Power, 1-/2-Channel, I²C, 12-Bit ADCs in Ultra-Tiny 1.9mm x 2.2mm Package
  • MAX1238:2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX11613DB+No Longer AvailableMAX11613EVSYS+EVKIT;-40°C to +85°CSee data sheet
MAX11613EUA+ActiveµMAX,;8 pin;15.6 mm²-40°C to +85°CLead Free
MAX11613EUA+TActiveµMAX,;8 pin;15.6 mm²-40°C to +85°CLead Free
MAX11613EVKIT+No Longer AvailableMAX11613EVSYS+EVKIT;-40°C to +85°CSee data sheet
MAX11613EWC+ActiveWLP,;12 pin;WLP;-40°C to +85°CLead Free
MAX11613EWC+TActiveWLP,;12 pin;WLP;-40°C to +85°CLead Free
MAX11612-MAX11617.pdf MAX11617
MAX11612-MAX11617.pdf MAX11614