A1171EEWLT-P Allegro Microsystems Inc, A1171EEWLT-P Datasheet - Page 3

• Manufacturer Part Number: A1171EEWLT-P
• Description: IC HALL EFFECT SWITCH 6-DFN/MLP
• Manufacturer: Allegro Microsystems Inc
• Type: Omnipolar, Unipolar Switchr

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

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