A1182EUA Allegro Microsystems Inc, A1182EUA Datasheet - Page 2

• Manufacturer Part Number: A1182EUA
• Description: IC SWITCH HALL EFFECT UNI 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Unipolar Switchr

Specifications of A1182EUA

• Sensing Range: 60G ~ 200G Trip - Programmable, Fixed Release
• Voltage - Supply: 3.5 V ~ 24 V
• Current - Supply: 6.9mA
• Output Type: Digital, Open Collector
• Features: Programmable
• Operating Temperature: -40°C ~ 85°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): 200Gs
• Mag Sensor Hysteresis(g): 15Gs
• Package Type: Ultra Mini SIP
• Pin Count: 3
• Mounting: Through Hole
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output (max): -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant

A1180, A1181,
A1182,
Description (continued)
wire than the more traditional open-collector output switches.
Additionally, the system designer gains inherent diagnostics
because output current normally fl ows in either of two narrowly-
specifi ed ranges. Any output current level outside of these two
ranges is a fault condition. The A1180-83 family of devices also
features on-chip transient protection, and a Zener clamp to protect
against overvoltage conditions on the supply line.
The output currents of the A1181 and A1183 switch
presence of a south polarity magnetic fi eld of suffi cient strength;
and switch
magnetic fi eld present. The A1180 and A1182 have inverted out-
Absolute Maximum Ratings
Selection Guide
Part Number
A1180ELHLT-T
A1180LLHLT-T
A1182ELHLT-T
A1182EUA-T
A1182LLHLT-T
A1182LUA-T
A1183ELHLT-T
A1183EUA-T
A1183LLHLT-T
A1183LUA-T
1
2
3
has been given. Sale of the variant is currently restricted to existing customer applications. The variant should not be purchased for new
design applications because of obsolescence in the near future. Samples are no longer available. Status date change November 2, 2009.
Deadline for receipt of LAST TIME BUY orders is April 30, 2010. Recommended substitute: A1145ELHLT-T.
Contact Allegro for additional packing options.
South (+) magnetic fields must be of sufficient strength.
Variant is in production but has been determined to be LAST TIME BUY. This classification indicates that the variant is obsolete and notice
Supply Voltage
Reverse Supply Voltage
Magnetic Flux Density
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
and
LOW
Characteristic
3
otherwise, including when there is no signifi cant
A1183
7-in. reel, 3000 pieces/reel
7-in. reel, 3000 pieces/reel
7-in. reel, 3000 pieces/reel
7-in. reel, 3000 pieces/reel
7-in. reel, 3000 pieces/reel
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Packing
1
Chopper-Stabilized Unipolar Hall Effect Switches
Symbol
T
J
V
V
(max)
T
RCC
T
B
stg
CC
A
SIP through hole
SIP through hole
SIP through hole
SIP through hole
Range E
Range L
Sensitive Two-Wire Field-Programmable
HIGH
Surface mount
Surface mount
Surface mount
Surface mount
Surface mount
Surface mount
Mounting
in the
put current levels: switching
ity magnetic fi eld of suffi cient strength, and
devices also differ in their specifi ed
Both devices are offered in two package styles: LH, a SOT-23W
miniature low-profi le package for surface-mount applications,
and UA, a three-lead ultramini Single Inline Package (SIP) for
through-hole mounting. Each package is available in a lead (Pb)
free version (suffi x, –T) with 100% matte tin plated leadframe.
Factory-programmed versions are also available. Refer to: A1140,
A1141, A1142, A1143, A1145, and A1146.
Notes
Ambient, T
–40 to 150
–40 to 150
–40 to 150
–40 to 85
–40 to 85
–40 to 85
(°C)
A
South (+) Field
Output
High
Low
Low
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
LOW
2
–40 to 150
–65 to 170
Unlimited
–40 to 85
Rating
in the presence of a south polar-
Supply Current at Low
–18
165
28
Output, I
LOW
5 to 6.9
current supply levels.
2 to 5
CC(L)
HIGH
Units
(mA)
ºC
ºC
ºC
ºC
G
V
V
otherwise. The
2