Features: · 2-Axis Magnetoresistive Sensor and ASIC in a Single Package·Low Cost· 5 x 3.6 x 1.0mm LCC Surface Mount Package· Low Voltage Operations (2.4 to 3.6V)· Built-In Set/Reset Drive Circuit· Signal Processing Flexibility· Lead Free Package Construction· Wide Magnetic Field Range (+/-6 Oe)· A...
HMC6042: Features: · 2-Axis Magnetoresistive Sensor and ASIC in a Single Package·Low Cost· 5 x 3.6 x 1.0mm LCC Surface Mount Package· Low Voltage Operations (2.4 to 3.6V)· Built-In Set/Reset Drive Circuit· S...
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DescriptionThe HMC600LP4(E) Logarithmic Detector/Controller converts RF signals at its input, to a...
DescriptionThe HMC601LP4(E) Logarithmic Detector/Controller converts RF signals at its input, to a...
Characteristics |
Conditions |
min |
Typ |
max |
Units |
Sensitivity | Open Loop Gain, After Set/Reset Pulses |
175 |
275 |
mV/V/gauss | |
Zero Field Offset | VDD1 = 3.0 volts |
0.75 |
1.5 |
2.25 |
volts |
Magnetic Field Range | Full Scale |
±1 |
±2 |
gauss | |
Supply Voltage | VDD1, VDD2 Referenced to GND |
2.4 |
3.0 |
3.6 |
Volts |
Current | Bridge Current = 0.9mA/volt per axis Continuous (VDD1) Peak (0.5msec) (VDD1 + VDD2) |
5.2 |
7.0 25 |
mA | |
Field Range | Full scale (FS) total applied field |
-6 |
+6 |
gauss | |
Sensitivity | After Set/Reset Pulses |
0.8 |
1.0 |
1.25 |
mV/V/gauss |
Resolution | 1 kHz bandwidth, VDD1 = 3.0 volts |
0.12 |
milli-gauss (RMS) | ||
Bridge Offset | Offset = (OUT+) (OUT-) Field = 0 gauss after Set pulse |
-1.25 |
±0.5 |
+1.25 |
mV/V |
Cross-Axis Sensitivity | Cross field = 0.5 gauss, Happlied = ±3 gauss |
±0.2% |
%FS/gauss | ||
Disturbing Field | Sensitivity starts to degrade. Use S/R pulse to restore sensitivity. |
20 |
gauss | ||
Max. Exposed Field | No perming effect on zero reading |
10000 |
gauss | ||
Sensitivity Tempco | TA= -40 to 125, Vbridge=5V |
-3500 |
-3100 |
-2000 |
ppm/ |
Bridge Offset Tempco | TA= -40 to 125, No Set/Reset TA= -40 to 125, With Set/Reset |
±500 ±10 |
ppm/ | ||
Bridge Ohmic Tempco | VDD1 = 3.0V, TA = -40 to 125 |
2100 |
2500 |
2900 |
ppm/ |
Linearity Error | Best fit straight line ± 1 gauss ± 3 gauss ± 6 gauss |
0.17 0.42 0.80 |
%FS | ||
Hysteresis Error | 3 sweeps across ±3 gauss |
0.15 |
%FS | ||
Repeatability Error | 3 sweeps across ±3 gauss |
0.11 |
%FS |
The Honeywell HMC6042 is a surface mount multi-chip module designed for low field magnetic sensing such as low cost compassing and magnetometry. The HMC6042 includes our state of the art 1042 series magneto-resistive sensors plus a precision mixed signal ASIC containing three sensor amplifiers and a compatible set/reset strap driver circuit for 2.4 to 3.6 volt operation. The ASIC plus sensors are surface mount packaged in a 3.6 by 5.0 by 1.0mm LCC that can be used stand alone for very low cost 2-axis compasses, or with the HMC1041Z to complete the magnetic sensor portion of a 3-axis, tilt compensated compass. Applications for the HMC6042 include Consumer Electronic Compassing and Magnetometry.
The HMC6042 utilizes Honeywell's Anisotropic Magnetoresistive (AMR) technology that provides advantages over other magnetic sensor technologies. The sensors feature precision in-axis sensitivity and linearity, solid-state construction with very low cross-axis sensitivity designed to measure both direction and magnitude of Earth's magnetic fields, from tens of micro-gauss to 6 gauss. Honeywell's Magnetic Sensors are among the most sensitive and reliable low-field sensors in the industry.
Honeywell continues to maintain product excellence and performance by introducing innovative solid-state magnetic sensor solutions. These HMC6042 are highly reliable, top performance products that are delivered when promised. Honeywell's magnetic sensor solutions provide real solutions you can count on.