MICROCHIP 16-bit Analogue to Digital Converter, Differential
Discover the MICROCHIP 16-bit Delta-Sigma Analogue to Digital Converter. Features I2C interface, differential input & on-board PGA. Ideal for instrumentation.
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
- Portable instrumentation
- Weigh scales
- Fuel gauges
- Temperature sensing with RTD
- ADC Architecture: Delta-Sigma
- Resolution: 16-bit
- Sampling Rate: 15 SPS
- Number of Channels: 1
- Input Channel Type: Differential
- Supply Voltage Type: Single
- Interfaces: I2C
- Supply Voltage Min: 2.7V
- Supply Voltage Max: 5.5V
- On-board Voltage Reference Accuracy: 2.048V ±0.05%
- Programmable Gain Amplifier (PGA): Gains of 1, 2, 4 or 8
- INL: 10ppm of FSR (FSR = 4.096V/PGA)
- ADC / DAC Case Style: SOT-23
- IC Case / Package: SOT-23-6
- No. of Pins: 6
- IC Mounting: Surface Mount
- Operating Temperature Min: -40°C
- Operating Temperature Max: 125°C
- MSL: MSL 1 - Unlimited
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 0.1 grams
- of Channels: 1Channels
- of Pins: 6Pins
- Product Range: Single 16-Bit Delta-Sigma ADCs
- SVHC: No SVHC (04-Feb-2026)
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