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Continuous-Time Ratiometric
Linear Hall Effect Sensors
A1301 and
A1302
2
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
Selection Guide
Part Number Pb-free
1
Packing
2
Package
Ambient, T
A
Sensitivity (Typical)
A1301ELHLT-T Yes 7-in. tape and reel, 3000 pieces/reel Surface Mount
–40ºC to 85ºC
2.5 mV/G
A1301EUA-T Yes Bulk, 500 pieces/bag SIP
A1301KLHLT-T Yes 7-in. tape and reel, 3000 pieces/reel Surface Mount
–40ºC to 125ºC
A1301KUA-T Yes Bulk, 500 pieces/bag SIP
A1302ELHLT-T Yes 7-in. tape and reel, 3000 pieces/reel Surface Mount
–40ºC to 85ºC
1.3 mV/G
A1302EUA-T Yes Bulk, 500 pieces/bag SIP
A1302KLHLT-T Yes 7-in. tape and reel, 3000 pieces/reel Surface Mount
–40ºC to 125ºC
A1302KUA-T Yes Bulk, 500 pieces/bag SIP
1
Pb-based variants are being phased out of the product line. Certain variants cited in this footnote are no longer in production The variants should
not be purchased for new design applications. Samples are no longer available. Status change: May 1, 2006. These variants include: A1301ELHLT,
A1301EUA, A1301KLHLT, A1301KUA, A1302ELHLT, A1302EUA, A1302KLHLT, and A1302KUA.
2
Contact Allegro for additional packing options.
Absolute Maximum Ratings
Characteristic Symbol Notes Rating Units
Supply Voltage V
CC
8V
Output Voltage V
OUT
8V
Reverse Supply Voltage V
RCC
–0.1 V
Reverse Supply Voltage V
RCC
–0.1 V
Output Sink Current I
OUT
10 mA
Operating Ambient Temperature T
A
Range E –40 to 85 ºC
Range K –40 to 125 ºC
Maximum Junction Temperature T
J
(max) 165 ºC
Storage Temperature T
stg
–65 to 170 ºC