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3
A1210-DS
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Continuous-Time Latch Family
A1210, A1211, A1212, A1213, and A1214
DEVICE QUALIFICATION PROGRAM
Contact Allegro for information.
EMC (Electromagnetic Compatibility) REQUIREMENTS
Contact Allegro for information.
OPERATING CHARACTERISTICS
over full operating voltage and ambient temperature ranges, unless otherwise noted
Characteristic
Symbol
Electrical Characteristics
Supply Voltage
1
V
CC
Operating, T
J
< 165°C
Output Leakage Current
I
OUTOFF
V
OUT
= 24 V, B < B
RP
Output On Voltage
V
OUT(SAT)
I
OUT
= 20 mA, B > B
OP
Slew rate (dV
CC
/dt) < 2.5 V/μs, B > B
OP
+ 5 G or
B < B
RP
– 5 G
Output Rise Time
3
t
r
V
CC
= 12 V, R
LOAD
= 820
, C
S
= 12 pF
Output Fall Time
3
t
f
V
CC
= 12 V, R
LOAD
= 820
, C
S
= 12 pF
I
CCON
B > B
OP
I
CCOFF
B < B
RP
Reverse Battery Current
I
RCC
V
RCC
= –30 V
Supply Zener Clamp Voltage
V
Z
I
CC
= 10.5 mA; T
A
= 25°C
Supply Zener Current
4
I
Z
V
Z
= 32 V; T
A
= 25°C
Magnetic Characteristics
5
Test Conditions
Min.
Typ.
Max.
Units
3.8
–
–
–
–
24
10
400
V
μA
mV
215
Power-On Time
2
t
PO
–
–
4
μs
–
–
–
–
–
–
–
400
400
7.5
7.5
–10
ns
ns
mA
mA
mA
Supply Current
4.1
3.8
–
32
–
–
V
–
–
10.5
mA
Operate Point
B
OP
A1210
A1211
A1212
A1213
A1214
A1210
A1211
A1212
A1213
A1214
A1210
A1211
A1212
A1213
A1214
South pole adjacent to branded face
of device
25
15
50
80
140
–150
–180
–175
–200
–300
50
80
100
160
280
78
87
107
–
–
–78
–95
–117
–
–
155
180
225
–
–
150
180
175
200
300
–25
–15
–50
–80
–140
–
–
350
400
600
G
G
G
G
G
Release Point
B
RP
North pole adjacent to branded face
of device
G
G
G
G
G
Hysteresis
B
HYS
B
OP
– B
RP
G
G
G
G
G
1
Maximum voltage must be adjusted for power dissipation and junction temperature, see
Power Derating
section.
2
For V
slew rates greater than 250 V/μs, and T
A
= 150°C, the Power-On Time can reach its maximum value.
3
C
=oscilloscope probe capacitance.
4
Maximum current limit is equal to the maximum I
+ 3 mA.
5
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).