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 compensation coil to support a high-accuracy sensing range of ±2 mT with a measurement bandw.
•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
• Precision Reference:
– Accuracy: 2% (max), Drift: 50 ppm/°C (max)
– Pin-Selectable Voltage: 2.5 V or 1.65 V
– Selectable Ratiometric Mode: VDD / 2
• Diagnostic Features: Overrange and Error Flags
• Supply Voltage Range: 3.0 V to 5.5 V
2 Applications
• Linear Position Sensing
•.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | DRV421 |
Texas Instruments |
Integrated Magnetic Fluxgate Sensor | |
2 | DRV401 |
Burr-Brown |
Sensor Signal Conditioning IC | |
3 | DRV401 |
Texas Instruments |
Sensor Signal Conditioning IC | |
4 | DRV401-EP |
Texas Instruments |
SENSOR SIGNAL CONDITIONING-IC | |
5 | DRV401-Q1 |
Texas Instruments |
Sensor Signal Conditioning Device | |
6 | DRV411 |
Texas Instruments |
Sensor Signal Conditioning-IC | |
7 | DRV101 |
Burr-Brown Corporation |
PWM SOLENOID/VALVE DRIVER | |
8 | DRV102 |
Burr-Brown Corporation |
PWM SOLENOID/VALVE DRIVER | |
9 | DRV103 |
Burr-Brown Corporation |
PWM LOW-SIDE DRIVER | |
10 | DRV104 |
Burr-Brown Corporation |
1.2A PWM High-Side Driver | |
11 | DRV10866 |
Texas Instruments |
Sensorless BLDC Motor Driver | |
12 | DRV10963 |
Texas Instruments |
Sensorless BLDC Motor Driver |