MICROCHIP 16-bit Analogue to Digital Converter, Differential

This MICROCHIP 16-bit Analogue to Digital Converter is a single channel, low-noise, high accuracy Delta-Sigma A/D converter with differential inputs. Housed in a compact SOT-23-6 package, this device is engineered for precision and reliability across a variety of demanding electronic applications.

Featuring an on-board programmable gain amplifier (PGA) with selectable gains of 1, 2, 4, or 8, the converter provides flexibility for measuring low-level signals. It also incorporates an on-board voltage reference with an accuracy of 2.048V ±0.05% and an on-board oscillator. Self-calibration of internal offset and gain occurs with each conversion, ensuring highly accurate readings. The device supports one-shot or continuous conversion options and interfaces via an I2C serial interface, accommodating standard, fast, and high-speed modes.

Operating on a single supply voltage ranging from 2.7V to 5.5V, and featuring an extended operating temperature range of -40°C to 125°C, this analogue to digital converter is well-suited for harsh environments and portable applications.

Key Specifications

• ADC Architecture: Delta-Sigma
• Resolution: 16-bit
• Sampling Rate: 15 SPS
• Number of Channels: 1
• Input Channel Type: Differential
• Supply Voltage: 2.7V to 5.5V (Single)
• Interface: I2C
• Package: SOT-23-6
• Mounting: Surface Mount
• Dimensions: 43 mm x 33 mm x 15 mm
• Weight: 0.1 grams