HAL571 Datasheet, PDF (4/20 Pages) List of Unclassifed Manufacturers – Two-Wire Hall Effect Sensor Family

HAL57x, HAL58x
ADVANCE INFORMATION
Latching Sensors:
The sensor turns to high current consumption with the
magnetic south pole on the branded side of the package
and turns to low consumption with the magnetic north
pole on the branded side. The current consumption does
not change if the magnetic field is removed. For chang-
ing the current consumption, the opposite magnetic field
polarity must be applied.
Current consumption
I_DDhigh
B_HYS
I_DDlow
B_OFF
0
B_ON
B
Fig. 1–3: Latching Sensor
1.3. Marking Code
All Hall sensors have a marking on the package surface
(branded side). This marking includes the name of the
sensor and the temperature range.
Type
HAL571
HAL573
HAL574
HAL575
HAL581
HAL584
Temperature Range
K
E
571K
571E
573K
573E
574K
574E
575K
575E
581K
581E
584K
584E
1.4. Operating Junction Temperature Range
The Hall sensors from Micronas are specified to the chip
temperature (junction temperature T_J).
K: T_J = –40 °C to +140 °C
E: T_J = –40 °C to +100 °C
Note: Due to the high power dissipation at high current
consumption, there is a difference between the ambient
temperature (T_A) and junction temperature. Please refer
section 5.4. on page 19 for details.
1.5. Hall Sensor Package Codes
HAL XXXPA-T
Temperature Range: K or E
Package: SF for SOT-89B
UA for TO-92UA
Type: 57x or 58x
Example: HAL581UA-E
→ Type: 581
→ Package: TO-92UA
→ Temperature Range: T_J = –40 °C to +100 °C
Hall sensors are available in a wide variety of packaging
versions and quantities. For more detailed information,
please refer to the brochure: “Ordering Codes for Hall
Sensors”.
1.6. Solderability
all packages: according to IEC68-2-58
During soldering reflow processing and manual rework-
ing, a component body temperature of 260 °C should not
be exceeded.
Components stored in the original packaging should
provide a shelf life of at least 12 months, starting from the
date code printed on the labels, even in environments as
extreme as 40 °C and 90% relative humidity.
1V^DD
23
GND
Fig. 1–4: Pin configuration
4
Micronas