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MAX5497ETE+ - 

Non Volatile Digital Potentiometer, 50 kohm, Dual, SPI, Linear, ± 25%, 2.7 V

MAX5497ETE+ - Non Volatile Digital Potentiometer, 50 kohm, Dual, SPI, Linear, ± 25%, 2.7 V

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Manufacturer Part No:
MAX5497ETE+
Order Code:
2515868
Product Range
Dual 1024-Tap Non-Volatile Digital Pots
Technical Datasheet:
MAX5497ETE+   Datasheet
See all Technical Docs

Product Overview

The MAX5497ETE+ is a 10bit dual non-volatile linear taper digital potentiometer in 16 pin TQFN package. The device combines a single 1024 position potentiometer and the internal programmable voltage dividers and variable resistors perform the function of a mechanical potentiometer but replaces the mechanics with a pin-configurable 3-wire serial SPI compatible interface. It is a 2 terminal variable resistor which is ideally suited for applications requiring low temperature coefficient voltage dividers such as low-drift, programmable gain amplifiers.
  • Supply voltage range is 2.7V to 5.25V (single supply operation)
  • Operating temperature range from -40°C to 85°C
  • Dual ±2.5V supply operation
  • Wiper position stored in non-volatile memory and recalled upon power-up
  • Data rate up to 7MHz
  • Ratiometric temperature coefficient of 5ppm/°C
  • End to end resistance is 50Kohm at ±25% tolerance and temperature coefficient is 35ppm/°C
  • 1.5µA (max) standby current
  • Reliability of 50,000 wiper store cycles (TA = 85°C)
  • Reliability of 50 years wiper data retention (TA = 85°C)

Applications

Signal Processing, Sensing & Instrumentation

Product Information

:
50kohm
:
Dual
:
SPI
:
Linear
:
± 25%
:
2.7V
:
5.25V
:
TQFN
:
16Pins
:
1024
:
35ppm/°C
:
-40°C
:
85°C
:
Dual 1024-Tap Non-Volatile Digital Pots
:
-
:
MSL 1 - Unlimited
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