DATA SHEET HAL 1820
Micronas July 3, 2013; DSH000158_003EN 19
Fig. 3–6: Recommended footprint SOT89B-1, Dimensions in mm.
All dimensions are for reference only. The pad size may vary depending on the requirements of the soldering
process.
3.7. Magnetic Characteristics
at Recommended Operating Conditions if not otherwise specified in the column ’Test Conditions’,
T
J
=40 °C to +170 °C (for temperature type A), V
SUP
= 4.5 V to 5.5 V, after programming the sensor and locking the
EEPROM.
Typical Characteristics for T
A
= 25 °C and V
SUP
= 5 V.
1.05
1.05
1.80
0.50
1.50
1.45
2.90
Symbol Parameter Pin No.
Values
Unit Test Conditions
Min. Typ. Max.
RANGE
ABS
Absolute Magnetic Range
of A/D Converter over
temperature
80 100 120 % % of nominal RANGE
Nominal RANGE pro-
grammable from
20 mT up to 160 mT
RANGE Magnetic field range
20
40
80 160
160
mT TO92UA-1/-2
SOT89B-1
Sensitivity Trim range for absolute
sensitivity
1)
310 110mV/
mT
Depending on mag-
netic field range
1)
and
SENS register content
Sens
trim
Trim step for absolute
sensitivity
1)
30.3
1
mV/
mT
At min. sensitivity
At max. sensitivity
Offset
trim
Offset trim
1)
3
2.5
10
312
1250
mV OALN=0
OALN=1
ES Sensitivity Error over Tem-
perature Range
3 6 0 6 % Part to part variation
for certain combina-
tions of TC and TCSQ
(see Section 3.7.1.)
