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MCP3421A0T-E/CH
MCP3421A0T-E/CH
| Part Number | MCP3421A0T-E/CH |
|---|---|
| Manufacturer | Microchip Technology |
| Category | Analog-to-Digital Converters; 18-Bit Sigma-Delta ADCs |
| Description | 18-Bit Low-Noise I2C ADC, Differential Input, On-Board Reference, SOT-23-6 Package |
Product Overview
The MCP3421A0T-E/CH is a high-precision, ultra-low-noise 18-bit sigma-delta analog-to-digital converter with a built-in precision voltage reference and I2C digital interface. It supports differential analog input, programmable gain amplifier (PGA), and selectable resolution modes, delivering high accuracy for low-level sensor signals. The device operates from a single 2.7V to 5.5V supply, features low power consumption, and provides continuous conversion with high linearity and stability. Designed for compact, battery-powered, and noise-sensitive applications, it offers reliable performance in industrial, medical, and portable measurement systems. Housed in a tiny SOT-23-6 package, it enables minimal PCB footprint and high-density integration.
| Key Specifications | |
|---|---|
| RoHS Status | RoHS Compliant |
| EDA / CAD Models | 3D Model, Symbol, Footprint Available |
| Warranty | 2-Year Warranty |
| Brand | Microchip |
| Resolution | 18-Bit Sigma-Delta |
| Interface | I2C |
| Package Type | SOT-23-6 |
| Operating Temperature | -40°C to +125°C |
Typical Applications
- High-Precision Sensor Signal Conditioning
- Portable & Battery-Powered Measurement Devices
- Industrial Process Control & Monitoring
- Medical & Wearable Monitoring Instruments
- Pressure, Load Cell & Temperature Sensor Interfaces
- IoT Nodes & Smart Sensor Modules
- Low-Level Analog Signal Data Acquisition
- Compact High-Resolution Measurement Systems
Technical Support
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