MIP391 Manufacturer PAN Specifications, Descriptions, and Features
Manufacturer
- Manufacturer: Microchip Technology Inc.
Part Number (PAN)
Descriptions
- The MIP391 is a high-precision, low-power, dual-channel analog front-end (AFE) IC designed for energy measurement applications.
- It integrates two independent sigma-delta (ΣΔ) ADCs with programmable gain amplifiers (PGAs) for accurate current and voltage sensing.
- Suitable for smart meters, power monitoring, and industrial measurement systems.
Key Features
1. Dual-Channel ADC
- Two 24-bit ΣΔ ADCs for simultaneous current and voltage measurements.
- Supports differential inputs for high noise immunity.
2. Programmable Gain Amplifiers (PGAs)
- Adjustable gain settings (e.g., 1x, 2x, 4x, 8x, 16x) for flexible signal conditioning.
3. Low Power Consumption
- Optimized for battery-powered or energy-efficient applications.
4. High Accuracy
- Low offset and gain drift for precise measurements.
- Integrated digital filters for noise reduction.
5. Digital Interface
- SPI (Serial Peripheral Interface) for communication with microcontrollers.
6. On-Chip Features
- Internal voltage reference for stable measurements.
- Temperature sensor for compensation.
7. Wide Operating Range
- Supports a broad input voltage range for various sensing applications.
8. Package Options
- Available in compact surface-mount packages (e.g., TSSOP, QFN).
The MIP391 is designed for high-performance energy metering and power monitoring applications, providing reliable and accurate data acquisition.