A1140LUA Allegro Microsystems Inc, A1140LUA Datasheet - Page 3

• Manufacturer Part Number: A1140LUA
• Description: IC SWITCH HALL EFFECT UNI 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Unipolar Switchr

Specifications of A1140LUA

• Sensing Range: 110G Trip, 45G Release
• Voltage - Supply: 3.5 V ~ 24 V
• Current - Supply: 5mA
• Output Type: Digital, Open Drain
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 3-SIP
• Magnetic Type: Unipolar
• Operating Supply Voltage (min): 3.5V
• Operating Supply Voltage (typ): 5/9/12/15/18V
• Operating Supply Voltage (max): 24V
• Mag Sensor Operate Point (g): 110Gs
• Mag Sensor Release Point (g): 45Gs
• Mag Sensor Hysteresis(g): 15Gs
• Package Type: Ultra Mini 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
• Current - Output (max): -
• Lead Free Status / Rohs Status: Not Compliant

A1140, A1141,
A1142, and A1143
A1140EUATI-T
A1140LUATI-T
A1141EUATI-T
A1141LUATI-T
A1142ELHLT-T
A1142EUA-T
A1142EUATI-T
A1142LLHLT-T
A1142LUA-T
A1142LUATI-T
A1143ELHLT-T
A1143EUA-T
A1143EUATI-T
A1143LLHLT-T
A1143LUA-T
A1143LUATI-T
1
(a) Certain variants cited in this footnote are in production but have been determined to be NOT FOR NEW DESIGN. This classification indicates that
sale of this device is currently restricted to existing customer applications. The device should not be purchased for new design applications because
obsolescence in the near future is probable. Samples are no longer available. Status change: May 1, 2006. These variants include A1140EUATI,
A1140LUATI, A1140LUATI, A1141EUA, A1141EUATI, A1141LLHLT, A1141LUA, A1141LUATI, A1142EUATI, A1142LUATI,A1142LLHLT, A1142LUA,
A1143EUATI, A1143LUA , and A1143LUATI.
(b) Certain variants cited in this footnote are in production but have been determined to be LAST TIME BUY. This classification indicates that the
product is obsolete and notice has been given. Sale of this device is currently restricted to existing customer applications. The device should not be
purchased for new design applications because of obsolescence in the near future. Samples are no longer available. Status date change October 31,
2006. Deadline for receipt of LAST TIME BUY orders is April 27, 2007. These variants include: A1142ELHLT, A1142EUA, A1143ELHLT, A1143EUA, and
A1143LLHLT.
2
3
4
5
field application engineer for more information on availability. These variants include: A1140ELHLT-T, A1140EUA-T, A1140LLHLT-T, A1140LUA-T,
A1141ELHLT-T, A1141EUA-T, A1141LLHLT-T, and A1141LUA-T.
Pb-based variants are being phased out of the product line.
Contact Allegro for additional packing options.
South (+) magnetic fields must be of sufficient strength.
Some restrictions may apply to certain types of sales. Contact Allegro for details.
The sensors listed in this footnote are available only in limited distribution. Interested customers should contact the appropriate sales person or
Part Number
4
4
4
4
4
4
4
4
Pb-Free
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
1
Tape and Reel, 2000 pieces/reel
Tape and Reel, 2000 pieces/reel
Tape and Reel, 2000 pieces/reel
Tape and Reel, 2000 pieces/reel
Tape and Reel, 3000 pieces/reel
Bulk Bag, 500 pieces/bag
Tape and Reel, 2000 pieces/reel
Tape and Reel, 3000 pieces/reel
Bulk Bag, 500 pieces/bag
Tape and Reel, 2000 pieces/reel
Tape and Reel, 3000 pieces/reel
Bulk Bag, 500 pieces/bag
Tape and Reel, 2000 pieces/reel
Tape and Reel, 3000 pieces/reel
Bulk Bag, 500 pieces/bag
Tape and Reel, 2000 pieces/reel
Packing
2
Product Selection Guide
Sensitive Two-Wire Chopper-Stabilized
Surface Mount
Surface Mount
Surface Mount
Surface Mount
Through Hole
Through Hole
Through Hole
Through Hole
Through Hole
Through Hole
Through Hole
Through Hole
Package
Unipolar Hall Effect Switches
Operating Ambient
Temperature, T
–40 to 150
–40 to 150
–40 to 150
–40 to 150
–40 to 85
–40 to 85
–40 to 85
–40 to 85
(°C)
A
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
South (+) Field
Output Level in
High
High
Low
Low
3
Supply Current at
Low Output, I
5 to 6.9
2 to 5
(mA)
CC(L)
3