HMC2003 Datasheet | Honeywell

.. SENSOR PRODUCTS THREE-AXIS MAGNETIC SENSOR HYBRID - - - - - - - - - Features 20-pin Wide DIP Footprint (1” by 0.75”) Precision 3-axis Capability Factory Calibrated Analog Outputs 40 micro-gauss to ±2 gauss Dynamic Range Analog Output at 1 Volt/gauss (2.5V @ 0 gauss) Onboard +2.5 Volt Reference +6 to +15 Volt DC Single Supply Operation Very Low Magnetic Material Content -40° to 85°C Operating Temperature Range General Description The Honeywell HMC2003 is a high sensitivity, threeaxis magnetic sensor hybrid assembly used to measure low magnetic field strengths. Honeywell’s most sensitive magneto-resistive sensors (HMC1001 and HMC1002) are utilized to provide the reliability and precision of this magnetometer design. The HMC2003 interface is all analog with critical nodes brought out to the pin interfaces for maximum user flexibility. The internal excitation current source and selected gain and offset resistors, reduces temperature errors plus gain and offset drift. Three precision low-noise instrumentation amplifiers with 1k Hz low pass filters provide accurate measurements while rejecting unwanted noise. APPLICATIONS - Precision passing - Navigation Systems - Attitude Reference - Traffic Detection - Proximity Detection - Medical Devices BLOCK DIAGRAM Solid State Electronics Center - .magneticsensors. - (800) 323-8295 - Page 1 SENSOR PRODUCTS SPECIFICATIONS Characteristics Magnetic Field Sensitivity Null Field Output Resolution Field Range Output Voltage Bandwidth Errors Linearity Error Hysteresis Error Repeatability Error Power Supply Effect Offset Strap Resistance Sensitivity Current Set/Reset Strap Resistance Current Tempcos Field Sensitivity Null Field Environments Temperature Shock Vibration Electrical Supply Voltage(3) 6 15 VDC Supply Current 20 m A (1) Unless otherwise stated, test conditions are as follows: Power Supply = 12VDC, Ambient Temp = 25°C, Set/Reset switching is active (2) Units: 1 gauss = 1 Oersted...