Description
INA3221AQRGVRQ1
Overview
The INA3221AQRGVRQ1 is a high-performance, low-power, 3-channel current shunt monitor with voltage output and high accuracy.
Features
- 3-channel current shunt monitor with voltage output
- High accuracy: typical error of ±0.5% of reading + ±0.5% of full-scale range
- Low power consumption: 310 μA (typical)
- Voltage output: 0 to 5 V
- Operating temperature range: -40°C to +125°C
- Package: WQFN-16 (3×3 mm)
Specifications
General Characteristics
- Supply Voltage: 2.7 V to 5.5 V
- Supply Current: 310 μA (typical)
- Operating Temperature Range: -40°C to +125°C
Accuracy Characteristics
- Gain Error: ±0.5% (max) of reading + ±0.5% (max) of full-scale range
- Offset Error: ±1% (max) of full-scale range
- Linearity Error: ±0.5% (max) of reading + ±0.5% (max) of full-scale range
- Temperature Drift: ±50 ppm/°C (max)
Dynamic Characteristics
- Bandwidth: 350 kHz (typical)
- Settling Time: 10 μs (typical)
- Response Time: 1.5 μs (typical)
Digital Interface Characteristics
- Interface: SPI-compatible
- Data Rate: Up to 2.5 Mbps
Package Characteristics
- Package Type: WQFN-16 (3×3 mm)
- Lead Finish: Solder plate (Ni/Pd/Au)
Applications
- Power monitoring and control
- Motor control and drive systems
- Renewable energy systems
- Aerospace and defense systems
- Industrial automation and control systems
Ordering Information
- Part Number: INA3221AQRGVRQ1
- Package: WQFN-16 (3×3 mm)
- Lead Finish: Solder plate (Ni/Pd/Au)