A1425LK-T Allegro Microsystems Inc, A1425LK-T Datasheet - Page 7

• Manufacturer Part Number: A1425LK-T
• Description: IC,HALL-EFFECT SWITCH,DIFFERENTIAL,SIP,4PIN,PLASTIC
• Manufacturer: Allegro Microsystems Inc
• Type: Special Purposer

Specifications of A1425LK-T

• Rohs Compliant: YES
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A1425
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15
10
40
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5
0
0
0.01
0.01
High Accuracy Analog Speed Sensor IC with Integrated
Filter Capacitor and Dual Zero-Crossing Output Signal
B diff in Gp-p
Over the Range of Ambient Operating Temperatures, T
Over the Range of Applied Magnetic Fields, B
0.1
0.1
f
Bdiff(low)
f
Bdiff(low)
A1425 Minimum Switching Fields
Simulation Results
A1425 Typical Phase Shift
Frequency, f
Frequency, f
= 15 Hz, f
= 15 Hz, f
Bdiff(high)
Bdiff(high)
Bdiff
Bdiff
1
1
(kHz)
(kHz)
≈ 30 kHz
= 30 kHz
diff
A
10
10
–40
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
150
40
40
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