A3241EUA-T Allegro Microsystems Inc, A3241EUA-T Datasheet - Page 2
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A3241EUA-T
Manufacturer Part Number
A3241EUA-T
Description
IC SWITCH HALL EFFECT 3-SIP
Manufacturer
Allegro Microsystems Inc
Type
Unipolar Switchr
Specifications of A3241EUA-T
Sensing Range
135G Trip, 40G Release
Voltage - Supply
3.6 V ~ 24 V
Current - Supply
3.5mA
Output Type
Digital, Open Drain
Features
Regulated Voltage
Operating Temperature
-40°C ~ 85°C
Package / Case
3-SIP
Magnetic Type
Unipolar
Operating Supply Voltage (min)
3.6V
Operating Supply Voltage (typ)
5/9/12/15/18V
Operating Supply Voltage (max)
24V
Mag Sensor Operate Point (g)
135Gs
Mag Sensor Release Point (g)
40Gs
Mag Sensor Hysteresis(g)
25Gs
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
Lead free / RoHS Compliant
Current - Output (max)
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
A3241
A3242
Description (continued)
The A3241 and A3242 are rated for operation between the ambient
temperatures –40°C and 85°C for the E temperature range, and –40°C
to 150°C for the L temperature range. The small geometries of the
BiCMOS process allow these devices to be provided in ultrasmall
packages. The package styles available provide magnetically
Absolute Maximum Ratings
Selection Guide
A3241ELHLT-T
A3241EUA-T
A3241LLHLT-T
A3241LUA-T
A3242ELHLT-T
A3242EUA-T
A3242LLHLT-T
A3242LUA-T
1
2
is currently restricted to existing customer applications. The variant should not be purchased for new design applications because
obsolescence in the near future is probable. Samples are no longer available. Status change: May 4, 2009.
3
notice 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 May 4, 2009.
Deadline for receipt of LAST TIME BUY orders is November 4, 2009.
Supply Voltage
Reverse-Supply Voltage
Reverse-Supply Current
Output Off Voltage
Output Current
Magnetic Flux Density
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Contact Allegro for additional packing options.
Variant is in production but has been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of the variant
Variant is in production but has been determined to be LAST TIME BUY. This classification indicates that the variant is obsolete and
Part Number
Characteristic
and
3
2
3
3
3
3
2
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
Packing
Chopper-Stabilized Unipolar Hall Effect Switches
1
Symbol
I
T
OUTSINK
J
V
V
I
V
(max)
T
RCC
RCC
T
OUT
B
stg
CC
A
3-pin SOT23W surface mount
3-pin SIP through hole
3-pin SOT23W surface mount
3-pin SIP through hole
3-pin SOT23W surface mount
3-pin SIP through hole
3-pin SOT23W surface mount
3-pin SIP through hole
Range E
Range L
Mounting
optimized solutions for most applications. Package LH is an SOT23W,
a miniature low-profile surface-mount package, while package UA is
a three-lead ultramini SIP for through-hole mounting. Each package
is lead (Pb) free, with 100% matte tin plated leadframes.
Notes
Ambient, T
–40 to 150
–40 to 150
–40 to 85
–40 to 85
(°C)
115 Northeast Cutoff, Box 15036
A
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
Internally Limited
–40 to 150
–65 to 170
Unlimited
–40 to 85
Rating
B
–18
165
28
–2
28
RP(MIN)
110
(G)
40
B
OP(MAX)
Units
135
200
(G)
mA
ºC
ºC
ºC
ºC
G
V
V
V
–
2