SS541AT Honeywell, SS541AT Datasheet
SS541AT
Manufacturer Part Number
SS541AT
Description
Board Mount Hall Effect / Magnetic Sensors 20mA Unipolar 5V/9V/ 12V/15V/18V 4-Pin
Manufacturer
Honeywell
Type
Hall Effectr
Datasheet
1.SS541AT.pdf
(5 pages)
Specifications of SS541AT
Operational Type
Unipolar Switch
Operating Supply Voltage
5 V or 9 V or 12 V
Supply Current
8.7 mA
Package / Case
SOT-89
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 40 C
Supply Voltage (min)
3.8 VDC
Supply Voltage (max)
30 VDC
Maximum Output Current
20 mA
Body Style
Radial Lead IC
Brand/series
SS500
Current, Switching
20 mA
Function
Proximity
Mounting Type
SMT
Output
Current
Primary Type
Proximity
Range, Measurement
115 g
Technology
Hall Effect
Termination
Solder
Voltage, Supply
30 VDC
Voltage, Switching
0.4 VDC
Package Size
0.16" W × 0.12" H × 0.06" D
Leads
0.59" Long; 0.015" Square
Lead Spacing
0.050"
Termination Style
3-Pin SIP
Operating Temperature
–40°F to +302°F
Package Material
Plaskon 3300H
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SS541AT
Manufacturer:
HONEYWELL/霍尼韦尔
Quantity:
20 000
SS541AT
Actual product appearance may vary.
Description
The temperature compensated Hall effect sensor consists of a quad Hall sensing
element in a square integrated circuit chip, which is then encapsulated in a glass-
filled thermoset molding material. The small SOT89 style package surface mounts
on PC boards and flexible circuits.
The integrated circuit is thermally balanced for predictable performance over
specified temperature range. Built-in temperature compensation has a negative
slope (operate and release points decrease as temperatureincreases). This slope
is optimized to match the negative temperature coefficient of low cost magnets, to
track their performance over temperature. Bipolar, unipolar and latching
magnetics are available.
Band gap regulation provides extremely stable operation over the full supply
voltage range. SS500 series sensors can use existing power supply sources in
most applications, and can be directly interfaced with many electronic components
without buffering or compensation circuitry.
NOTE:
sensor performance and reliability, and will void Honeywell's warranty. Honeywell
recommends a convection infrared reflow process with peak temperatures not to
exceed 250 °C [482 °F] for 3 seconds maximum.
NOTE:
state when power is restored. If a magnetic field of sufficient strength is present,
the sensor output will be in the condition dictated by the magnetic field.
Features
mechanical stress effects
magnetics
about zero gauss (bipolar/latching)
Quad Hall design virtually eliminates
Temperature compensated
Super high sensitivity available
Symmetry of operate/release points
Low current consumption
High output current capability
Do not wave solder this product. This process may negatively affect
Interruption of power to a latching device may cause the output to change
SS500 Series Unipolar Hall-Effect
Sensor; SOT-89B surface mount
packaget; available in 1,000/tape and
reel
Potential Applications
Speed and RPM sensor
Brushless DC motor commutation
Motor and fan control
Magnetic encoding
Tachometer, counter pickup
Disc speed, tape rotation sensing
Flow-rate sensing
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SS541AT Summary of contents
Page 1
... SS541AT SS500 Series Unipolar Hall-Effect Sensor; SOT-89B surface mount packaget; available in 1,000/tape and reel Actual product appearance may vary. Features Quad Hall design virtually eliminates mechanical stress effects Temperature compensated magnetics Super high sensitivity available Symmetry of operate/release points about zero gauss (bipolar/latching) ...
Page 2
Product Specifications Product Type Package Quantity/Type Package Style Supply Voltage Output Type Termination Type Magnetic Actuation Type Operating Temperature Range Storage Temperature Output Voltage Switching Time Rise ( Switching Time Fall ( ...
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