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3064
HALL-EFFECT
GEAR-TOOTH SENSOR
—AC COUPLED
www.allegromicro.com
7
CRITERIA FOR DEVICE QUALIFICATION
Qualification Test
Test Method and Test Conditions
Test Length
Samples
Comments
Biased Humidity (HAST)
JESD22-A101,
RH = 85%
2000 hrs
320
V
CC
= V
OUT
= 12 V
116 pcs at T
A
= 25
°
C
116 pcs at T
A
= 150
°
C
High-Temperature
Operating Life (HTOL)
JESD22-A108,
T
J
≤
190
°
C
2000 hrs
146
V
CC
= V
OUT
= 12 V
116 pcs at T
A
= 25
°
C
30 pcs at T
A
= 150
°
C
Accelerated HTOL
T
A
= 175
°
C, T
J
≤
190
°
C
500 hrs
50
V
CC
= V
OUT
= 7.5 V
Autoclave, Unbiased
JESD22-A102, Condition C,
T
A
= 121
°
C at 15 psig
192 hrs
77
Solder Heat
22
High-Temperature
(Bake) Storage Life
MIL-STD-883, Method 1008,
T
A
= 170
°
C
2000 hrs
77
Temperature Cycle
(unbiased)
MIL-STD-883, Method 1010,
+25
°
C to +150
°
C
2000 cycles
153
ESD,
Human Body Model
MIL-STD-883, Method 3015
Pre/Post
Reading
3 per
test
Test to failure,
All leads > 2 kV
A
ll 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.
The products described herein are manufactured under one or
more of the following U.S. patents: 5,045,920; 5,264,783; 5,442,283;
5,389,889; 5,581,179; 5,517,112; 5,619,137; 5,621,319; 5,650,719;
5,686,894; 5,694,038; 5,729,130; 5,917,320; and other patents
pending.
Allegro MicroSystems, Inc. reserves the right to make, from time to
time, such departures from the detail specifications as may be
required to permit improvements in the performance, reliability, or
manufacturability of its products. Before placing an order, the user is
cautioned to verify that the information being relied upon is current.
Allegro products are not authorized for use as critical components
in life-support appliances, devices, or systems without express written
approval.
The information included herein is believed to be accurate and
reliable. However, Allegro MicroSystems, Inc. assumes no responsi-
bility for its use; nor for any infringements of patents or other rights of
third parties that may result from its use.