AA002 NVE | Alldatasheet

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NVE Coporation reserves the right to make changes to the NVE sensor products to improve quality, reliability and functionality. NVE does not assume any liability arising out of the application of use of these sensors. AA002 – AA006 Series Constant Voltage Supply -0.4 -0.2 0.2 0.4 0.6 0.8 1.2 -80 -60 -40 -20 0 20 40 60 80 100 Applied Field (Oe) Normalized Output (V) -50 C +50 C +100 C Constant Current Supply -0.4 -0.2 0.2 0.4 0.6 0.8 1.2 -80 -60 -40 -20 0 20 40 60 80 100 Applied Field (Oe) Normalized Output (V) -50 C +50 C +100 C Orientation chamfer OUT - V- (ground) OUT+V+ (supply) Pin-out NVE AAxxx -02 Axis of Sensitivity GMR pin 5, OUT + Functional Block Diagram pin 1, OUT pin 4, V-(ground) pin 8, V+(supply) shield shield NVE's Giant Magnetoresistive Field Sensors offer unique and unparalleled magnetic sensing capabilities. The high sensitivity and ability to sense static magnetic fields provides superior performance which set them apart from other sensors on the market today. NVE's sensors provide high sensitivity, temperature stability, low power consumption, and small size. NVE's Sensors can be applied to :

  • Proximity Sensing
  • Motion, Speed, and Position Sensing
  • Current Detection
  • Magnetic Media Detection
  • Synchronization
  • Earth's Field Sensing GMR Magnetic Field Sensors

NVE Coporation reserves the right to make changes to the NVE sensor products to improve quality, reliability and functionality. NVE does not assume any liability arising out of the application of use of these sensors. GMR Magnetic Field Sensors Supply Voltage Derating Curve for SO8 in Free Air 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 0 5 10 15 20 25 Supply Voltage (V) Fig 1 Ambient Operating Temperature ( C) Magnetic Characteristics (5 kΩΩ ± 20% bridge) Part Number Saturation Specified Linear Range Sensitivity Package 2 Die 3 Marking Field (Oe) (|Oe|) (mV/V/Oe) Size(µm) Min Max min max NVE AA002-02 15 0 10.5 3 4.2 SO8 436x3370 AA003-02 20 0 14 2 3.2 SO8 436x3370 AA004-02 50 0 35 0.9 1.3 SO8 411x1458 AA005-02 100 0 70 0.45 0.65 SO8 411x1458 AA004-00 50 0 35 0.9 1.3 TSSOP 411x1458 CDB Low Power Magnetic Field Sensor (30 k ΩΩ ± 20% bridge) Part Number Saturation Specified Linear Range Sensitivity Package 2 Die 3 Marking Field (Oe) (|Oe|) (mV/V/Oe) Size(µm) Min Max min max NVE AA006-02 50 0 35 0.9 1.3 SO8 836x1986 AA006-00 50 0 35 0.9 1.3 TSSOP 836x1986 CBC General Characteristics Magnetic Field Sensors Property Min Nominal Max Unit Input V oltage Range ±25 4 V Operating Frequency DC >1 5 MHz Temperature Range -50 125 4 °C Electrical Offset (V) -4 4 mV/V Max Output 45 1 mV/V Nonlinearity 2 6 % (unipolar) Hysteresis 4 6 % (unipolar) TCR +0.14 % / K TCOI +0.03 % / K TCOV -0.1 % / K Off-axis Characteristic Cos. ß 7 ESD 400 V pin to pin HBM Notes: 1. The output is differential. The use of a common ground for power and output will result in an output that is not within specifications. For SO8 package dimensions, see package dimension bulletin. 3. Sensors can be provided in die/wafer form by special request. 4. See Fig 1. 5. GMR has been tested to 1 MHz. 6. Output measured at bipolar saturation. Normal unipolar use will result in significantly smaller values. 7. Beta (ß) is any angle from sensitive axis. AA002 – AA006 Series