A1205LLHLT-T View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'A1205LLHLT-T' PDF : 12 Pages View PDF
A1205
Continuous-Time Bipolar Switch
OPERATING CHARACTERISTICS over full operating voltage and ambient temperature ranges, unless otherwise noted
Characteristic
Symbol
Test Conditions
Min. Typ. Max. Units
Electrical Characteristics
Supply Voltage1
Output Leakage Current
Output On Voltage
Power-On Time2
Output Rise Time3
Output Fall Time3
Supply Current
Reverse Battery Current
VCC
IOUTOFF
VOUT(SAT)
tPO
tr
tf
ICCON
ICCOFF
IRCC
Operating, TJ < 165°C
VOUT = 24 V, B < BRP
IOUT = 20 mA, B > BOP
Slew rate (dVCC/dt) < 2.5 V/μs, B > BOP + 5 G or
B < BRP – 5 G
VCC = 12 V, RLOAD = 820 Ω, CS = 12 pF
VCC = 12 V, RLOAD = 820 Ω, CS = 12 pF
B > BOP
B < BRP
VRCC = –30 V
3.8
–
24
V
–
–
10
µA
–
215 400 mV
–
–
4
µs
–
–
2
µs
–
–
2
µs
–
3.8 7.5 mA
–
3.5 7.5 mA
–
–
–10 mA
Supply Zener Clamp Voltage
VZ
ICC = 30 mA; TA = 25°C
32
–
40
V
Supply Zener Current
Magnetic Characteristics4
IZ
VZ = 32 V; TA = 25°C
–
–
30
mA
Operate Point
BOP
South pole adjacent to branded face of device
–40 15
50
G
Release Point
BRP
North pole adjacent to branded face of device
–50 –15 40
G
Hysteresis
BHYS
BOP – BRP
5
30
55
G
1 Maximum voltage must be adjusted for power dissipation and junction temperature, see Power Derating section.
2 For VCC slew rates greater than 2.5 V/μs, and TA = 150°C, the Power-On Time can reach its maximum value.
3 CS =oscilloscope probe capacitance.
4 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.
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.
DEVICE QUALIFICATION PROGRAM
Contact Allegro for information.
EMC (Electromagnetic Compatibility) REQUIREMENTS
Contact Allegro for information.
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
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