A1301 and A1302
Continuous-Time Ratiometric Linear Hall Effect Sensors
Product Selection Guide
Ambient, TA
Part Number
A1301ELHLT
A1301ELHLT-T
A1301EUA
Pb-free
–
Packing*
Package
Sensitivity (Typical)
7-in. tape and reel, 3000 pieces/reel
Surface Mount
Yes
–
–40ºC to 85ºC
Bulk, 500 pieces/bag
7-in. tape and reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SIP
Surface Mount
SIP
A1301EUA-T
A1301KLHLT
A1301KLHLT-T
A1301KUA
Yes
–
2.5 mV/G
Yes
–
–40ºC to 125ºC
–40ºC to 85ºC
–40ºC to 125ºC
A1301KUA-T
A1302ELHLT
A1302ELHLT-T
A1302EUA
Yes
–
7-in. tape and reel, 3000 pieces/reel
Bulk, 500 pieces/bag
Surface Mount
SIP
Yes
–
A1302EUA-T
A1302KLHLT
A1302KLHLT-T
A1302KUA
Yes
–
1.3 mV/G
7-in. tape and reel, 3000 pieces/reel
Bulk, 500 pieces/bag
Surface Mount
SIP
Yes
–
A1302KUA-T
Yes
*Contact Allegro for additional packing options.
Functional Block Diagram
V+
VCC
Voltage
Regulator
VOUT
Out
Amp
Gain
Offset
C
BYPASS
Trim
Control
GND
Terminal List
Number
Package LH Package UA
Symbol
Description
VCC
VOUT
GND
Connects power supply to chip
Output from circuit
Ground
1
2
3
1
3
2
Allegro MicroSystems, Inc.
2
115 Northeast Cutoff, Box 15036
A1301-DS, Rev. 2
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
