A1373LKB Allegro Microsystems Inc, A1373LKB Datasheet - Page 18

• 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
and
Coarse
QVO
V
0
PH
V
V
PL
0
PH
[Optional:
Measure]
QVO
Fine
V
1
V
PH
V
PL
PL
Programming State Machine
V
PL
High Precision, Output Pin Programmable
TRY
V
V
1
1
PH
PH
Coarse
SENS.
V
No
2
PH
[Optional:
Measure]
User generated transition
Internally generated transition
V
V
PL
PL
REGISTER SELECT
V
BITFIELD SELECT
PL
MODE SELECT
INITIAL STATE
POWER UP
OR LOCK
MODE?
BLOW
BLOW
SENS.
Fine
V
V
V
V
2
2
3
PH
PH
PH
PH
[Optional:
Measure]
V
V
PL
Linear Hall Effect Sensor ICs
V
PL
PL
[Write Mode]
Yes
SENS.
V
V
PH
TC
4
PH
LOCK
V
3
PH
V
PL
V
CLAMP
FUSE BLOWING
PL
V
2^N -1
5
PH
V
PH
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
V
PL
V
PL
POLAR
V
6
PH
V
PL
17