A3213ELHLT-T Allegro Microsystems Inc, A3213ELHLT-T Datasheet - Page 4
![IC SWITCH HALL EFFECT SOT23W](/photos/19/49/194943/620-sot-23w_sml.jpg)
A3213ELHLT-T
Manufacturer Part Number
A3213ELHLT-T
Description
IC SWITCH HALL EFFECT SOT23W
Manufacturer
Allegro Microsystems Inc
Type
Omnipolar Switchr
Datasheet
1.A3213ELHLT-T.pdf
(13 pages)
Specifications of A3213ELHLT-T
Sensing Range
±70G Trip, ±10G Release
Voltage - Supply
2.4 V ~ 5.5 V
Current - Supply
2mA
Current - Output (max)
1mA
Output Type
Digital, Open Collector
Features
Ultra Sensitive
Operating Temperature
-40°C ~ 85°C
Package / Case
SOT-23W
Peak Reflow Compatible (260 C)
Yes
Termination Type
SMD
Output Current
1mA
Supply Voltage Max
5.5V
Leaded Process Compatible
Yes
No. Of Pins
3
Hall Effect Type
Switch
Supply Voltage Min
2.4V
Magnetic Type
Latch
Operating Supply Voltage (min)
2.4V
Operating Supply Voltage (typ)
3V
Operating Supply Voltage (max)
5.5V
Mag Sensor Operate Point (g)
70Gs
Mag Sensor Release Point (g)
10Gs
Mag Sensor Hysteresis(g)
10Gs
Package Type
SOT-23W
Pin Count
3
Mounting
Surface Mount
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Filter Terminals
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
620-1041-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
A3213ELHLT-T
Manufacturer:
ALLEGRO
Quantity:
36 000
A3213
A3214
ELECTRICAL CHARACTERISTICS
MAGNETIC CHARACTERISTICS
1
2
3
4
As used here, negative flux densities are defined as less than zero (algebraic convention) and -50 G is less than +10 G.
B
Typical Data is at T
1 gauss (G) is exactly equal to 0.1 millitesla (mT).
Supply Voltage Range
Output Leakage Current
Output On Voltage
Awake Time
Period
Duty Cycle
Chopping Frequency
Supply Current
1
2
Operate Points
Release Points
Hysteresis
Typical Data is at T
Operate and release points will vary with supply voltage. B
OPx
= operate point (output turns ON); B
Characteristic
Characteristic
and
A
A
= 25°C and V
= 25°C and V
DD
DD
= 3.0 V and is for design information only.
= 3.0 V and is for design information only.
Micropower Ultra-Sensitive Hall-Effect Switches
RPx
Symbol
Symbol
I
I
I
DD(AVG)
valid over operating voltage and temperature range, unless otherwise noted
t
DD(DIS)
t
DD(EN)
V
awake
V
I
period
DC
OFF
B
B
B
B
= release point (output turns OFF).
OUT
f
B
valid over operating voltage and temperature range, unless otherwise noted
DD
C
OPS
OPN
RPS
RPN
hys
2
Operating
V
I
A3213
A3214, T
A3213
A3214
Chip awake (enabled)
Chip asleep (disabled)
A3213
A3214
OUT
South pole to branded side
North pole to branded side
South pole to branded side
North pole to branded side
|B
OUT
OPx
= 1 mA, V
OPx
= 5.5 V, B
- B
= operate point (output turns ON); B
RPx
A
1)
= 25°C, V
|
DD
RPN
Test Conditions
Test Conditions
= 3.0 V
< B < B
DD
= 3 V
RPS
RPx
= release point (output turns OFF).
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Min.
Min.
–70
2.4
10
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Typ.
Typ.
<1.0
0.10
100
240
340
460
–48
–38
3.0
60
60
25
11
42
32
10
–
–
1
3
Max.
Max.
1
300
360
850
–10
5.5
1.0
2.0
8.0
90
90
22
70
–
–
–
–
–
–
Units
Units
kHz
mV
mA
ms
μA
μA
μA
μA
μs
μs
%
%
V
G
G
G
G
G
4
4