A1425 Allegro MicroSystems, A1425 Datasheet - Page 9

• Manufacturer Part Number: A1425
• Description: High Accuracy Analog Speed Sensor with Integrated Filter Capacitor and Dual Zero-Crossing Output Signal
• Manufacturer: Allegro MicroSystems

A1425-DS Rev. 0b
Preliminary - Subject to Change
Without Notice November 10, 2004
High Accuracy Analog Speed Sensor with Integrated Filter Capacitor and Dual Zero-Crossing Output Signal
Please contact Allegro MicroSystems for EMC performance information.
(EMC test results are available after review of fi rst silicon.)
*
ESD test is done with no external components.
ESD – Human Body Model
ESD – Machine Model
Conducted Transients
Direct RF Injection
Bulk Current Injection
TEM Cell
Recommended EMC test circuit. Test circuit recommended
confi guration may change after evaluation of fi rst silicon.
Test Name
Sensor Evaluation: EMC Characterization
C1
4
*
GND
A1425
1425
Test
VCC
AEC-Q100-002
AEC-Q100-003
ISO 7637-1
ISO 11452-7
ISO 11452-4
ISO 11452-3
1
3
R2
V s
VOUT
Reference Specifi cation
2
R1
C2
*
protection but for normal operation.
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
Pull-up resistor not required for
Component
R1
R2
C1
C2
*
Value
100
1.2
0.1
0.1
Units
kΩ
µF
ηF
Ω
9