A1373LKB Allegro Microsystems Inc, A1373LKB Datasheet - Page 11

• Manufacturer Part Number: A1373LKB
• Description: IC SENSOR HALL EFFECT PREC 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Bipolar or Unipolar, Programmabler

Specifications of A1373LKB

• Sensing Range: 1.75mV/G ~ 11.25mV/G
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Current - Output (max): 10mA
• Output Type: Analog, Ratiometric
• Features: High Precision
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 3-SIP
• Magnetic Type: Unipolar
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Output Current: 10mA
• Package Type: SIP
• Pin Count: 3
• Mounting: Through Hole
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A1373
A1374
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
6
5
4
3
2
1
0
-50
-50
-25
-25
and
Average Quiescent Output Voltage
Average Quiescent Output Voltage
0
0
25
25
Max Code (511)
Temperature (°C)
Temperature (°C)
50
50
Vout(q)Low - Initial
Vout(q)Mid - Initial
Vout(q)High - Initial
1.85
1.83
1.81
1.79
1.77
1.75
Vout(q)Low - Max Code
Vout(q)Mid - Max Code
Vout(q)High - Max Code
75
75
-50
100
100
Average Quiescent Output Voltage over Sensitivity
-25
High Precision, Output Pin Programmable
125
125
0
150
150
25
Temperature (°C)
50
Vout(q)Mid - SensLow
Vout(q)Mid - SensMid
Vout(q)Mid - SensHigh
75
-10
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
-2
-4
-6
-8
6
4
2
0
0
Linear Hall Effect Sensor ICs
-50
4
100
Average Initial Quiescent Output Voltage vs Supply Voltage
-25
125
Average Delta Quiescent Output Voltage
150
4.5
0
Relative to 25°C, Initial Sensitivity
25
Temperature (°C)
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
T
Supply Voltage (V)
A
= 25°C
50
5
75
Vout(q)Low
Vout(q)Mid
Vout(q)High
100
5.5
Vout(q)Low - Initial
Vout(q)Mid - Initial
Vout(q)High - Initial
125
150
6
10