ATS672LSB
SELF-CALIBRATING TPOS GEAR-TOOTH SENSOR WITH 9-BIT SIGNAL CAPTURE
Preliminary – Subject to Change
MECHANICAL INFORMATION
Component
Material
Function
Value
8 mm D x
SmCo – R22
4 mm L
Sensor Package
Material
Thermoset epoxy
Max. temperature
170°C1
Leads
Copper, 0.016” dia, 0.050” spacing
Solder, tin / lead 90/102
Lead Coating
1 Temperature excursions of up to 225°C for 2 minutes or less are permitted.
2
All industry accepted soldering techniques are acceptable for this sub-assembly as long as the indicated maximum
temperatures for each component are not exceeded.
DEVICE QUALIFICATION PROGRAM
# of Lots
Test Name
Test Conditions
Test Length
Sample / lot
Comments
High Temperature
Operating Life
AEC-Q100 #2 (JA108)
Ta = 150°C, Tj = 165°C
AEC-Q100 #3 (JA103)
Ta = 170°C
408 hrs
3
77
High Temperature Bake
1000 hrs
3
77
Temperature Humidity AEC-Q100 #5 (JA101)
1008 hrs
96 hrs
3
3
3
77
77
77
Bias
Autoclave
85°C/85%RH
AEC-Q100 #6 (JA102)
-65°C to +160°C, 30 sec.
transition, 30 minute dwell
Temperature Cycling
AEC-Q100 #7(JA104)
500 cycles
AEC-Q100 #20 (AEC-Q100-
002, AEC-Q100-003)
AEC-Q100 #25 (AEC-Q100-
008)
-40°C to +150°C, 1 minute
transition, 10 minute dwell
ESD
-
1
3
3
3/model/step HBM & MM
Early Life Failure Rate
Thermal Shock
150°C/24 hrs
100 cycles
800
77
Rev. 1.2 May 1, 2002
Page 8 of 12
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1993, 1995 Allegro MicroSystems, Inc.
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
