Sensors Single/Double Bridge Gear Tooth Encoder Sensors Larg
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Single/Double Bridge Gear Tooth Encoder Sensors
Large Airgap Direct Analog Output (Zero Speed) Operation Sine Cosine Outputs Precise Spacing Phase Shifting Between Sensor Elements Excellent Temperature Voltage Performance Small, Profile Surface Mount Packages
Applications:
Linear Angular Speed Sensing Linear Angular Position Sensing Direction Detection
Description:
Series Sensors differential sensor elements that provide analog sinusoidal output signal when used with bias magnet gear tooth magnetic encoder. These chips NVE's proprietary sensor elements, featuring extremely large output signal from sensor element, which stable over rated temperature voltage range. result, Series Sensors feature excellent airgap performance extremely stable operating envelope, well robust reliability characteristics that sensors known for. Three different standard spacings available, with fine coarse pitch encoders gear teeth. Both single bridge double bridge configurations also available; double bridges used generate sine/cosine outputs. addition standard spacings, provide custom spacings multiple sensor elements tailored individual customer's application nominal design tooling charge. Contact further details. digital output applications, these sensors used with NVE's DD001-12 signal processing which converts their output into duty cycle modulated current signal. This allows placement sensor very small housing, with wires running from sensor signal processing remote location. this fashion series sensors used smaller housings.
RHOPOINT COMPONENTS Tel: 1188 Fax: 2255 Web: www.rhopointcomponents.com Email: sales@rhopointcomponents.com
Sensors
Specifications:
Property Single Bridge Resistance Input Voltage Operating Temperature Range Offset Voltage Linear Range Linearity Output Hysteresis Saturation Sensor Elements Single Resistor Sensitivity Output Temperature Coefficient Resistance +/-5 -180 +0.3 +170 +/-100 +180 Unit Ohms Volts mV/V %R/Oe mV/V %/°C
Notes: Series sensors have purely ratiometric output. They will operate with input voltages 0.1V lower. output signal will scale proportionally with input voltage. Maximum voltage will limited power dissipation allowable package user installation. package section more details. Linearity Hysteresis measured across linear operating range, unipolar operation. Application magnetic field excess this value will saturate sensor elements, further output will obtained. damage occurs sensor elements when saturated; sensors will damaged large magnetic field. Percent change resistance with application Oersted magnetic field; corresponds change resistance with Oersteds applied magnetic field Oersted Gauss air, milli- Tesla). voltage, Human Body Model
RHOPOINT COMPONENTS Tel: 1188 Fax: 2255 Web: www.rhopointcomponents.com Email: sales@rhopointcomponents.com
Sensors
Drawings:
ABL004 Sensor Element Size Spacing
Outline
Center Package dimensions resistors Ohms Sensor elements located symmetrically about center
ABL005 Sensor Element Size Spacing
Outline
Center Package dimensions resistors Ohms Sensor elements located symmetrically about center
Note: ABL006 Sensor Element Size Spacing Shown RHOPOINT COMPONENTS Tel: 1188 Fax: 2255 Web: www.rhopointcomponents.com Email: sales@rhopointcomponents.com
Sensors
ABL014 Sensor Element Size Spacing
Outline
Center Package dimensions resistors Ohms Sensor elements located symmetrically about center
ABL015 Sensor Element Size Spacing
Outline
dimensions Center Package resistors Ohms Sensor elements located symmetrically about center
Note: ABL016 Sensor Element Size Spacing Shown RHOPOINT COMPONENTS Tel: 1188 Fax: 2255 Web: www.rhopointcomponents.com Email: sales@rhopointcomponents.com
Sensors
Schematics:
ABL004, ABL005, ABL006 Schematic
OUT-
OUT+
VCC1
VCC2
ABL014, ABL015, ABL016 Schematic (Dual Bridge)
OUT-1
OUT+1
OUT-2
OUT+2
GND1
GND2
Part Numbers Configurations:
Part Number Single Dual Bridge Single Single Single Dual Dual Dual Single Single Single Dual Dual Dual Element Spacing (Microns) 1000 1000 1000 1000 Phase Shift Between Bridges (Microns) Package Marking
ABL004-00 ABL005-00 ABL006-00 ABL014-00 ABL015-00 ABL016-00 ABL004-10 ABL005-10 ABL006-10 ABL014-10 ABL015-10 ABL016-10
RHOPOINT COMPONENTS Tel: 1188 Fax: 2255 Web: www.rhopointcomponents.com Email: sales@rhopointcomponents.com
Sensors
Packages:
series parts available MSOP8 TDFN6 packages. Please package drawing section Appendix dimensions. Please note that dual differential sensors TDFN package, power ground connections both bridges common.
Configuration:
MSOP8 Package
Direction Sensitivity
Out+ Connect Connect Ground
Connect Connect Out-
Ground1 Out-1 Out+1 VCC1
VCC2 Out+2 Out-2 Ground2
ABL004-00, ABL005-00, ABL006-00
ABL014-00, ABL015-00, ABL016-00
TDFN6 Package
Direction Sensitivity VCC1 VCC2
Out+ Connect
Ground1, Ground2
ABL004-10, ABL005-10, ABL006-10
Connect Out-
Out-1 Out+1
ABL014-10, ABL015-10 ABL016-10
Out+2 Out-2
RHOPOINT COMPONENTS Tel: 1188 Fax: 2255 Web: www.rhopointcomponents.com Email: sales@rhopointcomponents.com
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