A1184LUA Allegro Microsystems Inc, A1184LUA Datasheet - Page 3

• Manufacturer Part Number: A1184LUA
• Description: IC SWITCH HALL EFFECT UNI 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Unipolar Switchr

Specifications of A1184LUA

• Sensing Range: 300G ~ 600G - Programmable, Fixed Release
• Voltage - Supply: 3.5 V ~ 24 V
• Current - Supply: 6.9mA
• Output Type: Digital, Differential
• Features: Programmable
• 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): 600Gs
• 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, Contains lead / RoHS non-compliant

A1184
Description (continued)
of two narrowly-specified ranges. Any output current level outside
of these two ranges is a fault condition. The A1184 also features
on-chip transient protection, and a Zener clamp to protect against
overvoltage conditions on the supply line.
The output current of the A1184 switches
a south polarity magnetic field of sufficient strength; and switches
LOW
field present.
Absolute Maximum Ratings
Selection Guide
A1184ELHLT-T
A1184EUA-T
A1184LLHLT-T
A1184LUA-T
1
2
Supply Voltage
Reverse Supply Voltage
Magnetic Flux Density
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Contact Allegro for additional packing options.
South (+) magnetic fields must be of sufficient strength.
Part Number
otherwise, including when there is no significant magnetic
Characteristic
7-in. reel, 3000 pieces/reel
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Packing
1
Chopper-Stabilized Unipolar Hall Effect Switch
Symbol
T
J
V
V
(max)
T
HIGH
RCC
T
B
stg
CC
A
in the presence of
SIP through hole
SIP through hole
Surface mount
Surface mount
Mounting
Standard Two-Wire Field-Programmable
Range E
Range L
Both devices are offered in two package styles: LH, a SOT-23W
miniature low-profile 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
(suffix, –T) with 100% matte tin plated leadframe.
Factory-programmed versions are also available. Refer to: A1140,
A1141, A1142, A1143, A1145, and A1146.
Ambient, T
Notes
–40 to 150
–40 to 85
(°C)
A
South (+) Field
Output
High
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–40 to 150
–65 to 170
Unlimited
–40 to 85
2
Rating
–18
165
28
Supply Current at
Low Output, I
5 to 6.9
(mA)
Units
ºC
ºC
ºC
ºC
G
V
V
CC(L)
2