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ADV001-xxE Latching Bipolar Digital Sensors
The ADV001-00E is a GMR Digital Switch with a bipolar
output. The sensor maintains an operate point with the
application of a negative (south) magnetic field, and
a release point with the application of a positive (north)
magnetic field. The part is ideal for use with magnetic
encoders that have alternating north/south poles, or in
any other application where one polarity of field is required
to turn the part on, and the opposite polarity is required
to turn it off. Available in RoHS-compliant MSOP8 or 2.5 mm x 2.5 mm TDFN packages.
Summary specifications are as follows:
|
Parameter
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Min.
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Typ.
|
Max.
|
Units
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Magnetic Operate Point1
|
-10
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-4
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0
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|Oersteds|
|
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Magnetic Release Point1
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0
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4
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10
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|Oersteds|
|
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Operate/Release Differential
|
2
|
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12
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|Oersteds|
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Operating Supply Voltage (Vcc)
|
4.5
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30
|
Volts
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Quiescent Supply Current (Vcc
= 12V)
|
2.5
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4.5
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mA
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Output Drive Current
|
0
|
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20
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mA
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VOL at 20mA Output
Drive Current2
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|
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0.400
|
Volts
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Frequency Response
|
100
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KHz
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Temperature Range of Operation
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-40
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125
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°C
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Notes:
1. Other operate and release points are
available; contact NVE for details.
2. VOL at 4.5V may be higher
than 0.400V; VOL will meet this specification
at supply voltages of 4.0 V and above.
3. Large magnetic fields WILL NOT damage
NVE GMR Sensors.
4. 1 Oe (Oersted) = 1 Gauss in air = 0.1
mT.
Available Packages:
RoHS-compliant MSOP8 (ADV001-00E)
RoHS-compliant 2.5 mm x 2.5 mm TDFN6 (ADV001-10E)
(N.
America Only) |
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