A1425LK Allegro Microsystems Inc, A1425LK Datasheet - Page 9

• Manufacturer Part Number: A1425LK
• Description: IC SENSOR HALL EFFECT AC 4-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Special Purposer

Specifications of A1425LK

• Sensing Range: 11G Trip, -11G Release
• Voltage - Supply: 4 V ~ 26.5 V
• Current - Supply: 7mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Collector
• Features: High Accuracy
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 4-SIP
• Magnetic Type: Monolithic
• Operating Supply Voltage (min): 4V
• Operating Supply Voltage (typ): 5/9/12/15/18/24V
• Operating Supply Voltage (max): 26.5V
• Output Current: 25mA
• Package Type: SIP
• Pin Count: 4
• Mounting: Through Hole
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A1425
Please contact Allegro MicroSystems for EMC performance information.
*
ESD testing is performed with no external components.
ESD – Human Body Model*
ESD – Machine Model*
Conducted Transients
Direct RF Injection
Bulk Current Injection
TEM Cell
High Accuracy Analog Speed Sensor IC with Integrated
Filter Capacitor and Dual Zero-Crossing Output Signal
Recommended EMC test circuit.
a
b
c
Pull-up resistor not required for protection but for normal operation.
For improved CI performance
For improved BCI performance
Test Name
Component
Device Evaluation: EMC Characterization
C
R
R1
C1
C1
OUT
(Required)
PU
b
a
c
4
GND
Value
A1425
100
1.2
0.1
4.7
AEC-Q100-002
AEC-Q100-003
ISO 7637-1
ISO 11452-7
ISO 11452-4
ISO 11452-3
VCC
1
3
TEST
R1
V s
Reference Specifi cation
VOUT
2
Units
kΩ
μF
nF
Ω
R
C
PU
OUT2
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
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