A1171EEWLT-P Allegro Microsystems Inc, A1171EEWLT-P Datasheet - Page 3
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A1171EEWLT-P
Manufacturer Part Number
A1171EEWLT-P
Description
IC HALL EFFECT SWITCH 6-DFN/MLP
Manufacturer
Allegro Microsystems Inc
Type
Omnipolar, Unipolar Switchr
Datasheet
1.A1171EEWLT-P.pdf
(9 pages)
Specifications of A1171EEWLT-P
Sensing Range
±55G Trip, ±6G Release
Voltage - Supply
1.65 V ~ 3.5 V
Current - Supply
2mA
Current - Output (max)
±1mA
Output Type
Digital, Push-Pull
Features
High Sensitivity
Operating Temperature
-40°C ~ 85°C
Package / Case
6-XFDFN Exposed Pad
Operate Point Typ
30G
Termination Type
SMD
No. Of Pins
6
Hall Effect Type
Switch
Supply Voltage Min
1.65V
Operating Temperature Max
85°C
Peak Reflow Compatible (260 C)
Yes
Supply Voltage
3.5V
Filter Terminals
SMD
Rohs Compliant
Yes
Leaded Process Compatible
Yes
Operating Temperature Min
-40°C
Output Current
1mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
620-1232-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
A1171EEWLT-P
Manufacturer:
ALLEGRO
Quantity:
1 980
Part Number:
A1171EEWLT-P
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
A1171
ELECTRICAL CHARACTERISTICS valid over operating voltage and temperature range (unless otherwise specified)
MAGNETIC CHARACTERISTICS valid at 1.8 V ≤ V
Supply Voltage Range
Output Voltage
Period
Chopping Frequency
Supply Slew Rate
Supply Current
SELECT Current
SELECT Voltage
1
may vary for individual units, within the specified maximum and minimum limits.
2
3
4
Operate Point
Release Point
Hysteresis
1
may vary for individual units, within the specified maximum and minimum limits.
2
3
Typical data are for initial design estimations only, and assume optimum manufacturing and application conditions, such as T
Operate points, B
If SR < SR(min), then valid device output might be delayed for one Period, t
Maximum V
Typical data are for initial design estimations only, and assume optimum manufacturing and application conditions, such as T
1 gauss (G) is exactly equal to 0.1 millitesla (mT).
Operate points, B
Characteristic
Characteristic
DD
3
3
, minimum 0 V.
4
4
3
OPX
OPX
, and release points, B
, and release points, B
2
V
V
V
SELECT(HIGH)
SELECT(LOW)
Symbol
V
Symbol
OUT(HIGH)
t
I
I
OUT(SAT)
I
I
PERIOD
DD(DIS)
SELECT
DD(EN)
DD(AV)
B
B
B
B
B
V
SR
OPS
OPN
RPS
RPN
HYS
f
DD
C
RPX
RPX
, vary with supply voltage.
, vary with supply voltage.
Micropower Ultrasensitive Hall Effect Switch
Operating, T
Operating, over full ambient temperature range
NMOS on, I
PMOS on, I
Device in awake mode (enabled)
Device in sleep mode (disabled)
V
V
|B
DD
DD
OPX
= 1.8 V, T
= 3.5 V, T
- B
RPX
DD
SOURCE
SINK
A
|
= 25°C
A
A
≤ 3.5 V and T
= 25°C
= 25°C
= 1 mA, V
Test Conditions
Test Conditions
= –1 mA, V
PERIOD
DD
= 2.75 V
, of device.
DD
A
= 2.75 V
= 25°C
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
V
2
DD
Min.
Min.
/
1.65
–55
3
1.8
20
–
–
–
–
–
–
–
0
0
V
–
6
–
–
–300 V
DD
Typ.
DD
Typ.
100
200
–32
–26
3.5
7.1
50
32
26
–
–100
–
–
–
1
–
–
6
A
A
= 25°C. Performance
= 25°C. Performance
1
1
1
Max.
Max.
/
300
100
V
3.5
2.0
8.0
3
12
55
–6
V
–
–
–
8
2
–
–
–
DD
DD
Units
Units
V/ms
kHz
mV
mV
mA
ms
μA
μA
μA
μA
G
G
G
G
G
V
V
V
2
3