Maxim Introduces the MAX5391, MAX5392 and MAX5393, the Industry’s Lowest Voltage Digital Potentiometers
The MAX5391/MAX5392/MAX5393 are the industry’s lowest voltage digital potentiometers. This family of dual, 256-tap, volatile digital potentiometers operate from a single 1.7V to 5.5V power supply, which makes them ideal for replacing mechanical potentiometers and DACs in power-sensitive applications. With unique features such as a small package size, low operating voltage, and low supply current, the MAX5391/MAX5392/MAX5393 are well positioned to serve the portable consumer and industrial battery-backup markets. Suitable applications include LCD calibration, volume control, system circuit calibration and trim, amplifier offset, and gain and bias control. The MAX5391/MAX5392/MAX5393 include two digital potentiometers in a voltage-divider configuration. The devices have a low 5ppm/°C ratiometric temperature coefficient and come in three different end-to-end resistance values of 10kO, 50kO, and 100kO. SPI™-compatible and I²C digital control interfaces are available…
MAX5391-MAX5392-MAX5393
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