A1351KKTTN-T Allegro Microsystems Inc, A1351KKTTN-T Datasheet - Page 2

• Manufacturer Part Number: A1351KKTTN-T
• Description: IC,HALL-EFFECT SENSOR,SINGLE-ENDED,BICMOS,SIP,4PIN,PLASTIC
• Manufacturer: Allegro Microsystems Inc
• Type: Linear - Unipolar, Bipolarr

Specifications of A1351KKTTN-T

• Sensing Range: 0.055% ~ 0.095% DC/G
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Current - Output (max): 1mA
• Output Type: Digital, Push-Pull
• Features: High Precision
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 4-SIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A1351
Description (continued)
An internal filter of approximately 150 Hz is used to achieve 11 bits
of output resolution.
Key applications for the A1351 include battery current sensing,
exhaust gas return (EGR), throttle position, ride height and seat
belt tensioning systems.
Absolute Maximum Ratings
Selection Guide
1
2
All variants are programmable for unidirectional or bidirectional use.
Contact Allegro for additional packing options.
Forward Supply Voltage
Reverse Supply Voltage
Forward PWM Output Voltage
Reverse PWM Output Voltage
Ambient Operating Temperature
Storage Temperature
Junction Temperature
A1351KKTTN-T
Part Number
Pin-out Diagram
1
Branded
Characteristic
2
Face
3
4
1
Ambient Operating Temperature
Terminal List Table
with a Push/Pull, Pulse Width Modulated Output
–40°C to 125°C
Number
1
2
3
4
Symbol
V
High Precision Linear Hall Effect Sensor IC
V
T
RPWMOUT
PWMOUT
V
J
V
T
(max)
RCC
T
stg
CC
A
PWMOUT
Name
VCC
GND
NC
Range K
Input power supply; use bypass capacitor to connect to ground
Pulse width modulated output signal; also used for programming
Not connected
Ground
The A1351 is provided in an extremely thin case (1 mm thick),
4-pin SIP (single in-line package, suffix KT) that is lead (Pb) free,
with 100% matte tin leadframe plating.
Notes
4000 pieces per 13-in. reel
Packing
Description
2
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–40 to 125
–65 to 165
Rating
–0.2
–16
165
16
28
Units
°C
°C
°C
V
V
V
V
2