• 简体中文
• English

MAX5387：Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer

Dual, 256-Step, I²C, Low-Voltage Digital Potentiometer with a 2.6V Supply

The MAX5387 dual, 256-tap, volatile, low-voltage linear taper digital potentiometer offers three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Operating from a single +2.6V to +5.5V power supply, the device provides a low 35ppm/°C end-to-end temperature coefficient. The device features an I2C interface. The small package size, low supply operating voltage, low supply current, and automotive temperature range of the MAX5387 make the device uniquely suitable for the portable consumer market and battery-backup industrial applications. The MAX5387 is specified over the automotive -40°C to +125°C temperature range and is available in a 14-pin TSSOP package.

Key Features Dual, 256-Tap Linear Taper Positions Single +2.6V to +5.5V Supply Operation Low < 1µA Quiescent Supply Current 10kΩ, 50kΩ, 100kΩ End-to-End Resistance Values I²C-Compatible Interface Power-On Sets Wiper to Midscale -40°C to +125°C Operating Temperature Range

MAX5387: Functional Diagram Applications/Uses Adjustable Voltage References/Linear Regulators Low-Voltage Battery Applications Mechanical Potentiometer Replacement Offset and Gain Control Portable Electronics

DataSheet

Parametrics

Design kits & evaluation modules

• MAX5392EVMINIQU
• MAX5387EVMINIQU

Quality and Environmental Data

• MAX5387.pdf

Related Products

• MAX5393：Dual 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometers
• MAX5388：Dual, 256-Tap, Volatile Low-Voltage Linear Taper Digital Potentiometers
• MAX5478：Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers
• MAX5479：Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers
• MAX5477：Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers

Ordering Information