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HAL1821UA-A Datasheet, PDF (5/14 Pages) Micronas – Linear Hall-Effect Sensor Family in SOT89B Package
DATA SHEET
HAL 1821...HAL 1823
1.6. Hall Sensor Package Codes
HALXXXXPA-T
Temperature Range: A
Package: SF for SOT89B-1
Type: 182x
1.8. Pin Connections and Short Descriptions
Pin No.
1
2, 4
3
Pin Name
VSUP
GND
OUT
Short Description
Supply Voltage Pin
Ground
Push-Pull Output
Example: HAL1821SF-A
 Type: 1821
 Package: SOT89B-1
 Temperature Range: TJ = 40 C to +170 C
Hall sensors are available in a wide variety of packag-
ing versions and quantities. For more detailed informa-
tion, please refer to the brochure: “Hall Sensors:
Ordering Codes, Packaging, Handling”.
1 VDD
OUT
3
2, 4 GND
Fig. 1–1: Pin configuration
1.7. Solderability and Welding
Soldering
During soldering reflow processing and manual
reworking, a component body temperature of 260 °C
should not be exceeded.
Welding
Device terminals should be compatible with laser and
resistance welding. Please note that the success of
the welding process is subject to different welding
parameters which will vary according to the welding
technique used. A very close control of the welding
parameters is absolutely necessary in order to reach
satisfying results. Micronas, therefore, does not give
any implied or express warranty as to the ability to
weld the component.
Micronas
Aug. 2, 2013; DSH000162_001EN
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