DRV425 Overview
The DRV425 is designed for single-axis magnetic field-sensing applications and enables electricallyisolated, high-sensitivity, and precise dc- and ac-field measurements. The device provides the unique and proprietary, integrated fluxgate sensor (IFG) with an internal pensation coil to support a high-accuracy sensing range of ±2 mT with a measurement bandwidth of up to 47 kHz. The low offset, offset drift, and noise...
DRV425 Key Features
- 1 High-Precision, Integrated Fluxgate Sensor
- Offset: ±8 µT (Max)
- Offset Drift: ±5 nT/°C (Typ)
- Gain Error: 0.04% (Typ)
- Gain Drift: ±7 ppm/°C (Typ)
- Linearity: ±0.1%
- Noise: 1.5 nT/√Hz (Typ)
- Sensor Range: ±2 mT (Max)
- Range and Gain Adjustable with External Resistor
- Selectable Bandwidth: 47 kHz or 32 kHz