AG920-07E NVE, AG920-07E Datasheet - Page 30

• Manufacturer Part Number: AG920-07E
• Description: KIT EVALUATION GT SENSOR
• Manufacturer: NVE

Specifications of AG920-07E

• Sensor Type: Magnetic. GMR (Giant Magnetoresistive)
• Interface: Analog
• Embedded: No
• Utilized Ic / Part: ABL & AKL Series GT Sensors
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Sensitivity: -
• Sensing Range: -
• Other names: 391-1063

GMR Switch Product Selection Guide
NVE’s GMR Switch is available in a wide range of packaging, output type, and magnetic trigger field
varieties. The purpose of this selection guide is to explain the different output and packaging options,
as well as to provide information on how to specify the correct part number when ordering.
All NVE GMR Switch product part numbers follow the same general form. As shown below, the first
“x” in the part number specifies output type and available voltage regulator output, the next two x’s
specify trigger field and direction of sensitivity, and the last pair specify the package type. The
following sections define these variations in detail.
Output Type and Available Regulator
The first numeric digit of the part number NVE ADxxx-xx specifies the output type, and the
availability of a regulated voltage supply on a separate pin. The following four output types are
available:
All outputs turn ON when the magnetic field is applied. An output that turns OFF when the magnetic
field is applied is available as a custom product; please consult NVE.
Some of NVE’s GMR Switches also feature a regulated supply voltage available external to the part on
a separate pin. This regulator provides a 5.8V reference capable of supplying up to 3 mA of drive
current. This regulated output may be used to run an LED or other low power device.
In addition to these options, NVE recently introduced a GMR Switch that has provisions for shutting
down an external power transistor in case a short circuit is detected. This is useful in applications
where the finished sensor assembly must be “bulletproof,” or immune to improper connection.
20 mA Current Sink
20 mA Current Source
Separate 20 mA Sink and Source
Two Separate 20 mA Sinks
www.nve.com
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GMR Switch Precision Digital Sensors
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