A1205ELHLT-T Allegro Microsystems Inc, A1205ELHLT-T Datasheet - Page 3

• Manufacturer Part Number: A1205ELHLT-T
• Description: IC SWITCH HALL EFFECT GP SOT23W
• Manufacturer: Allegro Microsystems Inc
• Type: Bipolar Latchr

Specifications of A1205ELHLT-T

• Sensing Range: 50G Trip, -50G Release
• Voltage - Supply: 3.8 V ~ 24 V
• Current - Supply: 7.5mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Drain
• Operating Temperature: -40°C ~ 85°C
• Package / Case: SOT-23W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: 620-1181-2

A1205
OPERATING CHARACTERISTICS over full operating voltage and ambient temperature ranges, unless otherwise noted
Electrical Characteristics
Supply Voltage
Output Leakage Current
Output On Voltage
Power-On Time
Output Rise Time
Output Fall Time
Supply Current
Reverse Battery Current
Supply Zener Clamp Voltage
Supply Zener Current
Magnetic Characteristics
1
2
3
4
This so-called algebraic convention supports arithmetic comparison of north and south polarity values, where the relative strength of the field is indicated
by the absolute value of B, and the sign indicates the polarity of the field (for example, a –100 G field and a 100 G field have equivalent strength, but
opposite polarity). Reference to the magnetic field polarity is with respect to the beveled face of the device.
Operate Point
Release Point
Hysteresis
Maximum voltage must be adjusted for power dissipation and junction temperature, see Power Derating section.
For V
C
Magnetic flux density, B, is indicated as a negative value for north-polarity magnetic fields, and as a positive value for south-polarity magnetic fields.
S
=oscilloscope probe capacitance.
CC
Characteristic
slew rates greater than 2.5 V/μs, and T
1
2
3
3
4
V
Symbol
I
I
OUTOFF
OUT(SAT)
I
EMC (Electromagnetic Compatibility) REQUIREMENTS
CCOFF
B
CCON
I
V
B
B
t
RCC
V
PO
HYS
I
CC
t
t
OP
RP
Z
r
f
Z
A
= 150°C, the Power-On Time can reach its maximum value.
DEVICE QUALIFICATION PROGRAM
Operating, T
V
I
Slew rate (dV
B < B
V
V
B > B
B < B
V
I
V
South pole adjacent to branded face of device
North pole adjacent to branded face of device
B
OUT
CC
OUT
CC
CC
RCC
Z
OP
= 32 V; T
Contact Allegro for information.
Contact Allegro for information.
= 30 mA; T
= 12 V, R
= 12 V, R
= 20 mA, B > B
– B
= 24 V, B < B
RP
OP
RP
= –30 V
RP
– 5 G
A
J
CC
LOAD
LOAD
= 25°C
< 165°C
A
/dt) < 2.5 V/μs, B > B
= 25°C
Test Conditions
RP
= 820 Ω, C
= 820 Ω, C
OP
Continuous-Time Bipolar Switch
S
S
= 12 pF
= 12 pF
OP
+ 5 G or
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Min.
–40
–50
3.8
32
–
–
–
–
–
–
–
–
–
5
Typ.
215
–15
3.8
3.5
15
30
–
–
–
–
–
–
–
–
Max.
400
200
200
–10
7.5
7.5
24
40
30
50
40
55
10
4
Units
mV
mA
mA
mA
mA
μA
μs
ns
ns
V
V
G
G
G
3