Manufacturer Part Number
MCP3422A0-E/MC
Manufacturer
Microchip Technology
Introduction
The MCP3422A0-E/MC is a high-performance, 18-bit, Sigma-Delta Analog-to-Digital Converter (ADC) with an on-chip Programmable Gain Amplifier (PGA).
Product Features and Performance
18-bit resolution with 4-channel, differential input ADC
Programmable Gain Amplifier (PGA) with gains of 1, 2, 4, or 8
Selectable data rates of 3.75, 15, 60, and 240 SPS
Operates from a single 2.7V to 5.5V supply
Wide operating temperature range of -40°C to +125°C
Low power consumption
Product Advantages
High-resolution data acquisition with flexible gain and sampling rate options
Compact 8-pin DFN package for space-constrained applications
Excellent noise performance and low power consumption
Wide temperature range suitable for industrial and harsh environments
Key Technical Parameters
18-bit resolution
Differential input
Sigma-Delta architecture
Programmable Gain: 1, 2, 4, or 8
Sampling Rates: 3.75, 15, 60, or 240 SPS
Supply Voltage: 2.7V to 5.5V
Operating Temperature: -40°C to +125°C
Quality and Safety Features
RoHS3 compliant
Meets industrial-grade quality and reliability standards
Compatibility
The MCP3422A0-E/MC is compatible with a wide range of microcontrollers and digital signal processors that support I2C or SPI communication interfaces.
Application Areas
Industrial process control
Instrumentation and measurement
Medical and healthcare equipment
Battery management systems
Portable and handheld devices
Product Lifecycle
The MCP3422A0-E/MC is an active product, and Microchip Technology continues to provide support and availability for this device. There are no plans for discontinuation or replacement at this time.
Several Key Reasons to Choose This Product
High-resolution 18-bit data acquisition for accurate measurements
Flexible gain and sampling rate options to suit a variety of applications
Low power consumption and wide temperature range for industrial and harsh environments
Compact 8-pin DFN package for space-constrained designs
Proven reliability and compatibility with a wide range of microcontrollers and digital signal processors
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