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Analog Devices MAX11645EUA+ — Discrete Semiconductors
Analog Devices

MAX11645EUA+ ADC, 12-Bit SAR, I²C, 8-uMAX, Active

MPNMAX11645EUA+
End of Life

Analog Devices MAX11645EUA+ 12-bit SAR ADC, 94.4k samples/sec, I²C, differential/single-ended inputs, 8-uMAX/uSOP package, tube.

$3.29Ref. price · indicative, final on quote
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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.
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Specifications

MAX11645EUA+ Technical Specifications
ParameterValue
Input typeDifferential, Single Ended
Mounting typeSurface Mount
Reference typeExternal, Internal
Voltage - supply, analog2.7V ~ 3.6V
Voltage - supply, digital2.7V ~ 3.6V
Number of inputs1, 2
InterfaceI²C
Operating temperature-40°C ~ 85°C
PackageTube
ArchitectureSAR
ConfigurationMUX-S/H-ADC
Number of bits12
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Ratio - s (H:ADC)1:1
Number of a (D converters)1
Sampling rate (Per second)94.4k

Product details

12-bit SAR ADC with I²C interface

The MAX11645EUA+ is a 12-bit successive-approximation-register (SAR) ADC from Analog Devices, sampling at 94.4k samples per second over an I²C-compatible serial interface. It accepts either one differential or two single-ended inputs via an internal multiplexer, configurable through the I²C bus, with a 1:1 S/H-to-ADC ratio.

Industrial temperature range and compact footprint

Housed in an 8-lead uMAX/uSOP package (3.00 mm width, 0.118" pitch), it mounts on standard surface-mount pads and occupies minimal board area.

Active lifecycle and compliance

Fully RoHS3 compliant (lead-free), it meets the EU directive for restricted substances and is supplied in tube packaging.

Frequently asked questions

What is the input configuration of the MAX11645EUA+?

The ADC accepts either one differential input or two single-ended inputs, selected via the I²C interface. The internal multiplexer routes the chosen signal to the sample-and-hold and 12-bit SAR core.

What compliance documentation does Analog Devices provide for the MAX11645EUA+?

The device is RoHS3 compliant (lead-free). Analog Devices provides the standard RoHS certificate of compliance; no UL or IEC certification is listed in the available documentation.