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Analog Devices MAX11137ATI+ — DC-DC Power Modules
Analog Devices

MAX11137ATI+ 12-bit SAR ADC, 500k SPS, 28-TQFN

MPNMAX11137ATI+
End of Life

Analog Devices MAX11137ATI+ 12-bit SAR ADC, 500k SPS, 8/15/16 inputs, SPI, 28-TQFN (5x5), Tube.

$10.34Ref. price · indicative, final on quote
MAX11137ATI+ datasheet
Packaging28-WFQFN Exposed Pad
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX11137ATI+ Technical Specifications
ParameterValue
Input typeDifferential, Pseudo-Differential, Single Ended
Mounting typeSurface Mount
Reference typeExternal
Voltage - supply, analog2.35V ~ 3.6V
Voltage - supply, digital2.35V ~ 3.6V
Number of inputs8, 15, 16
InterfaceSPI
Operating temperature-40°C ~ 125°C
PackageTube
ArchitectureSAR
ConfigurationMUX-S/H-ADC
Number of bits12
Case28-WFQFN Exposed Pad
Ratio - s (H:ADC)1:1
Number of a (D converters)1
Sampling rate (Per second)500k

Product details

12-bit SAR ADC with flexible input mux

The MAX11137ATI+: This is a 12-bit successive-approximation-register (SAR) ADC sampling at 500k samples per second. The internal multiplexer supports 8, 15, or 16 single-ended inputs, or differential/pseudo-differential configurations, giving you the flexibility to scan multiple sensor channels with a single converter.

Housed in a 28-lead TQFN (5x5 mm) with an exposed pad, the MAX11137ATI+ sits on a standard surface-mount footprint. The exposed pad provides a low-thermal-resistance path to the PCB ground plane, which matters for maintaining accuracy at the 125°C end of the temperature range. Supplied in Tube packaging — suitable for prototype builds or low-volume production; for higher volumes, verify the preferred reel option with your distributor at quote time.

Frequently asked questions

What is the MAX11137ATI+'s sampling rate and resolution?

The MAX11137ATI+ is a 12-bit SAR ADC with a maximum sampling rate of 500k samples per second. The 12-bit resolution provides 4096 quantization levels, suitable for industrial sensor acquisition and data logging.

What input configurations does the MAX11137ATI+ support?

The ADC supports differential, pseudo-differential, and single-ended input types, with a multiplexer that can handle 8, 15, or 16 inputs depending on the configuration. This flexibility allows one part to serve multiple channel-count requirements.

What compliance documentation does Analog Devices provide for MAX11137ATI+?

The part is RoHS3 compliant. Analog Devices typically provides a RoHS certificate of compliance and a material declaration upon request through the distributor at the time of order.