3421 Datasheet, PDF (9/12 Pages) Allegro MicroSystems – HALL-EFFECT, DIRECTION-DETECTION SENSORS

3421 AND 3422
HALL-EFFECT,
DIRECTION-DETECTION
SENSORS
CRITERIA FOR DEVICE QUALIFICATION
All Allegro sensors are subjected to stringent qualification requirements prior to being released to production. To
become qualified, except for the destructive ESD tests, no failures are permitted.
Qualification Test
Test Method and
Test Conditions
Test Length
Samples
Per Lot
Comments
Temperature Humidity
Bias Life
Bias Life
(Surge Operating Life)
Autoclave, Unbiased
High-Temperature
(Bake) Storage Life
Temperature Cycle
JESD22-A101,
T_A = 85°C, RH = 85%
JESD22-A108,
T_A = 150°C, T_J = 165°C
JESD22-A108,
T_A = 175°C, T_J = 190°C
JESD22-A102,
T_A = 121°C, 15 psig
JESD22-A103,
T_A = 170°C
JESD22-A104
1000 hrs
77
1000 hrs
77
1000 hrs
77
96 hrs
77
1000 hrs
77
1000 cycles
77
Device biased for
minimum power
-55°C to +150°C
ESD,
Human Body Model
CDF-AEC-Q100-002
Pre/Post
Reading
3 per
test
Test to failure
All leads > 8 kV
SENSOR LOCATIONS
(±0.005” [0.13 mm] die placement)
ACTIVE AREA DEPTH
0.014"
0.37 mm
NOM
0.059"
0.096"
1.50 mm 2.44 mm
0.072"
1.83 mm
E1
E2
www.allegromicro.com
A
BRANDED
SURFACE 1
2
3
4
5
Dwg. MH-007-1