A1425 Datasheet, PDF (9/13 Pages) Allegro MicroSystems – High Accuracy Analog Speed Sensor with Integrated Filter Capacitor and Dual Zero-Crossing Output Signal

A1425
High Accuracy Analog Speed Sensor IC with Integrated
Filter Capacitor and Dual Zero-Crossing Output Signal
Device Evaluation: EMC Characterization
Please contact Allegro MicroSystems for EMC performance information.
Test Name
ESD – Human Body Model*
Reference Specification
AEC-Q100-002
ESD – Machine Model*
AEC-Q100-003
Conducted Transients
ISO 7637-1
Direct RF Injection
ISO 11452-7
Bulk Current Injection
ISO 11452-4
TEM Cell
ISO 11452-3
*ESD testing is performed with no external components.
Vs
R1
1
C1
VCC
A1425
4
GND
2
VOUT
(Required)
TEST
3
R_PU
COUT2
Recommended EMC test circuit.
Component
R_PUa
R1^b
Value
1.2
100
Units
kΩ
Ω
C1
0.1
μF
C_OUTc
4.7
nF
a_{Pull-up resistor not required for protection but for normal operation.}
b_{For improved CI performance}
c_{For improved BCI performance}
Allegro MicroSystems, Inc.
9
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com