MAX111BCPE+

The MAX111BCPE+ is a low cost, 2-channel, ±14bit serial ADC in 16 pin DIP package. The analogue to digital converter (ADC) uses an internal auto-calibration technique to achieve 14bit resolution plus overrange with no external components. Operating supply current is only 550μA and reduces to 4μA in power-down mode making this ADC ideal for high resolution battery powered or remote sensing applications. A fast serial interface simplifies signal routing and opto-isolation saves microcontroller pins and offers compatibility with SPI, QSPI and MICROWIRE. The MAX111 operates with a single +5V supply and converts differential analogue signals in the ±1.5V range or single ended signals in the 0V to +1.5V range. Internal calibration allows for both offset and gain-error correction under microprocessor (μP) control. Typical applications include weigh scales, panel meters, data acquisition systems and temperature measurement.

• Supply voltage range is 4.75V to 5.25V
• Operating temperature range from 0°C to 70°C
• Two differential input channels
• 50Hz/60Hz rejection and up to 50conversions/sec

Področja uporabe

Signal Processing, Portable Devices

Opozorila

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Opombe

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party