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Analog Devices MAX5497ETE+ — DC-DC Power Modules

MAX5497ETE+ Digital Potentiometer, 50kΩ, 1024 Taps, SPI

MPNMAX5497ETE+
End of Life

Analog Devices MAX5497ETE+, dual 50kΩ digital potentiometer, 1024-tap, Linear taper, SPI, Non-Volatile, 2.7V–5.25V, -40°C to 85°C, 16-TQFN.

$10.73Ref. price · indicative, final on quote
Analog Devices MAX5497ETE+ datasheet (PDF)
Packaging16-WQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX5497ETE+ specifications
ParameterValue
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage2.7V ~ 5.25V, ±2.5V ~ 5.25V
InterfaceSPI
Operating temperature-40°C ~ 85°C
TaperLinear
PackageTube
Tolerance±25%
ConfigurationRheostat
Number of taps1024
Case16-WQFN Exposed Pad
Resistance50k
Number of circuits2
Temperature coefficient35ppm/°C
Resistance - wiper (Ohms)50

Product details

The Analog Devices MAX5497ETE+ is a dual-channel digital potentiometer (rheostat configuration) with 1024 tap positions per channel and a 50kΩ end-to-end resistance. It communicates over an SPI interface and stores the wiper setting in non-volatile memory, so the programmed resistance value is retained at power-up without a separate EEPROM or microcontroller intervention.

The supply voltage accepts a single 2.7 V to 5.25 V rail or dual ±2.5 V to ±5.25 V supplies.

The supplier device package is 16-TQFN (5x5).

Frequently asked questions

What is the memory type of MAX5497ETE+?

Non-Volatile — the wiper setting is stored internally and retained at power-off, so no external EEPROM or initialization routine is needed to restore the programmed resistance after a power cycle.

Does MAX5497ETE+ have a pin-compatible equivalent from Analog Devices?

Analog Devices offers several dual 50kΩ digital pots in the same 16-TQFN footprint, but the exact pin-compatible alternate depends on the taper (linear vs log), tap count, and interface. The MAX5497 family shares the same package and SPI interface — verify the specific alternate order code against your BOM requirements before substituting.

Is MAX5497ETE+ RoHS compliant?

Yes, it is ROHS3 compliant.