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Microchip Delta - Sigma A/D

Delta - Sigma A/D

Offering superior noise immunity and 16- to 24-bit resolution, our high-resolution, lower-power delta-sigma Analog-to-Digital Converters (ADCs) are well suited for use in for high-precision industrial applications, such as precision measurement, sensor signal conditioning, power monitoring and battery management. Other features, like voltage reference and Programmable Gain Amplifier (PGA), can cut the number of external components needed in your system design to reduce its complexity and costs.

Highlights
High resolution and lower noise for a variety of precision applications
Low power consumption for the given speed extends battery life in portable applications
Small package options, such as SOT-23 or 2 × 3 mm DFN packages, are ideal for space-constrained designs
Integrated features can simplify design and optimize total system cost
Microchip Series Resolution (bits) Max Sample Rate (samples/sec) Interface Supply Voltage Range (V) Typical Supply Current (µA) Typical INL (ppm) Output Noise(µVrms) Packages Datasheet
Microchip Series Resolution (bits) Max Sample Rate (samples/sec) Interface Supply Voltage Range (V) Typical Supply Current (µA) Typical INL (ppm) Output Noise(µVrms) Packages Datasheet
MCP3421 18 4 I²C™ 2.7 - 5.5 155 10 1.5 6/SOT-23
MCP3422 18 4 I²C™ 2.7 - 5.5 145 10 1.5 8/MSOP
MCP3423 18 4 I²C™ 2.7 - 5.5 145 10 1.5 10/MSOP
MCP3424 18 4 I²C™ 2.7 - 5.5 145 10 1.5 14/TSSOP
MCP3425 16 15 I²C™ 2.7 - 5.5 155 10 2.5 6/SOT-23
MCP3464 16 153.6k SPI 2.7 - 3.6 930 7 3.2 20/TSSOP
MCP3550-50 22 13 SPI 2.7 - 5.5 120 2 2.5 8/MSOP
MCP3550-60 22 15 SPI 2.7 - 5.5 140 2 2.5 8/MSOP
MCP3551 22 14 SPI 2.7 - 5.5 120 2 2.5 8/MSOP
MCP3553 22 60 SPI 2.7 - 5.5 140 2 2.5 8/MSOP
MCP3562 24 153.6k SPI 2.7 - 3.6 930 7 0.09 20/TSSOP
MCP3564 24 153.6k SPI 2.7 - 3.6 930 7 0.09 20/TSSOP