MAX5402EUA+T

MAX5402EUA+T Specifications

Manufacturer: Analog Devices Inc. / Maxim Integrated
Part Number: MAX5402EUA+T
Product Type: Digital Potentiometer
Total Resistance: 10 kΩ
Number of Taps: 256
Interface: SPI-Compatible
Supply Voltage Range: 2.7 V to 5.5 V
Supply Current: 0.1 µA
Temperature Coefficient (Ratiometric): 5 ppm/°C
Temperature Coefficient (End-to-End): 35 ppm/°C
Power-On Reset Position: Midscale (Position 128)
Package / Case: 8-Pin µMAX
Mounting Type: Surface Mount
Operating Temperature Range: -40°C to +85°C
RoHS Status: RoHS Compliant

Key Features

The MAX5402EUA+T is a 256-tap digital potentiometer offering a total resistance of 10 kΩ. Housed in a compact 8-pin µMAX package, it operates over a supply voltage range of 2.7 V to 5.5 V while consuming an ultra-low supply current of 0.1 µA. The device features a low ratiometric temperature coefficient of 5 ppm/°C and an end-to-end temperature coefficient of 35 ppm/°C, ensuring minimal drift in resistance over temperature variations. Upon power-up, the wiper is set to the midscale position (tap 128), providing a known reference point. The SPI-compatible interface allows for straightforward integration with microcontrollers and other digital systems. Additionally, the device supports glitchless switching between resistor taps, enhancing performance in applications requiring smooth resistance transitions.

Applications

Adjustable voltage references
Low-drift programmable-gain amplifiers
Replacement for mechanical potentiometers

Product Overview

The MAX5402EUA+T from Analog Devices Inc. / Maxim Integrated is designed to serve as a versatile and reliable digital potentiometer in various electronic applications. Its 256-tap configuration allows for precise resistance adjustments, making it suitable for fine-tuning voltage references and amplifier gains. The ultra-low supply current of 0.1 µA makes it ideal for battery-powered and energy-sensitive applications. The device’s low temperature coefficients ensure consistent performance across a wide temperature range, reducing the need for frequent recalibration. Its compact 8-pin µMAX package facilitates integration into space-constrained designs. Overall, the MAX5402EUA+T provides a robust solution for applications requiring precise and stable resistance control.

Contact Us

For additional information regarding our products, feel free to get in touch with us. You can call us at 770-870-1760 or email us at info@Cyndtek.com. We look forward to assisting you and ensuring your satisfaction with all of our Cyndtek products.