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Analog Devices MAX5237EUB+ — Sensors & Transducers
Analog Devices

MAX5237EUB+ DAC – 10-Bit, Dual, Voltage-Output, SPI, Active

MPNMAX5237EUB+
End of Life

Analog Devices MAX5237EUB+, 10-bit dual voltage-output DAC, SPI interface, 10 µs settling time, -40°C to +85°C, 10-uMAX/uSOP package, active production.

$14.36Ref. price · indicative, final on quote
MAX5237EUB+ datasheet
Packaging10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
StockContact for availability
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

MAX5237EUB+ Technical Specifications
ParameterValue
Output typeVoltage - Buffered
Mounting typeSurface Mount
Reference typeExternal
Voltage - supply, analog5V
Voltage - supply, digital5V
InterfaceSPI
Operating temperature-40°C ~ 85°C
PackageTube
ArchitectureR-2R
INL (DNL)±0.5 (Max), ±1 (Max)
Settling time10µs (Typ)
Number of bits10
Case10-TFSOP, 10-MSOP (0.118\", 3.00mm Width)
Differential outputNo
Number of d (A converters)2

Product details

Dual 10-bit DAC with buffered voltage output

The MAX5237EUB+ integrates two 10-bit digital-to-analog converters with a voltage-buffered output stage, controlled via a standard SPI interface. Each DAC uses an R-2R ladder architecture, delivering a monotonic transfer function without the glitch energy of segmented designs. Settling time is 10 µs typical, supporting update rates up to 100 kSPS per channel — adequate for closed-loop trim, programmable voltage references, and industrial set-point control.

Supplied in a 10-lead uMAX/uSOP package (3.00 mm width), surface-mount only. The 0.50 mm pitch demands careful PCB layout — a 2-layer board with solid ground plane under the package is sufficient for most applications.

Active lifecycle and sourcing posture

ROHS3 compliant, with no halogen or antimony declarations beyond the standard exemption list.

Frequently asked questions

Does the MAX5237EUB+ require an external voltage reference?

Yes. The reference type is External — the user must supply a stable reference voltage to the REF pin. The DAC output full-scale equals the reference voltage multiplied by the gain setting (unity gain in the standard configuration).

Can the MAX5237EUB+ operate with a 3.3 V digital supply?

The datasheet specifies a 5 V supply for both analog and digital rails. Operating the digital supply below 4.5 V may violate the input logic-high threshold and degrade SPI communication margin. A level shifter is required for 3.3 V host interfaces.

What is the INL/DNL specification for the MAX5237EUB+?

Integral non-linearity is ±0.5 LSB maximum; differential non-linearity is ±1 LSB maximum. The DNL spec guarantees monotonicity — no missing codes across the full 10-bit range.