A3212EEHLT Allegro Microsystems Inc, A3212EEHLT Datasheet - Page 4

• Manufacturer Part Number: A3212EEHLT
• Description: IC SWITCH HALL EFFECT 2X2MLPD
• Manufacturer: Allegro Microsystems Inc
• Type: Digital Omnipolar Switchr

Specifications of A3212EEHLT

• Sensing Range: ±55G Trip, ±10G Release
• Voltage - Supply: 2.5 V ~ 3.5 V
• Current - Supply: 2mA
• Current - Output (max): 1mA
• Output Type: Digital, Open Collector
• Features: Ultra Sensitive
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 6-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A3211
A3212
* Typical data is at T
ELECTRICAL CHARACTERISTICS
Supply Voltage Range
Output Leakage Current
Output On Voltage
Awake Time
Period
Duty Cycle
Chopping Frequency
Supply Current
and
Characteristic
A
= 25°C and V
DD
= 2.75 V, and is for design information only.
Symbol
I
I
I
DD(AVG)
DD(DIS)
t
V
t
DD(EN)
awake
V
I
period
d.c.
OFF
OUT
f
DD
C
over operating voltage and temperature range (unless otherwise specified).
Operating
V
I
Chip awake (enabled)
Chip asleep (disabled)
V
V
OUT
OUT
DD
DD
= 2.75 V
= 3.5 V
= 1 mA, V
= 3.5 V, Output off
Test Conditions
DD
= 2.75 V
Micropower, Ultrasensitive
Hall-Effect Switches
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Min.
2.5
–
–
–
–
–
–
–
–
–
–
Typ.*
<1.0
2.75
100
340
0.1
5.1
6.7
45
45
–
–
Limits
Max.
300
3.5
1.0
2.0
8.0
90
90
10
10
–
–
Units
kHz
mV
mA
ms
μA
μA
μA
μA
μs
%
V
4