參數(shù)資料
型號(hào): A1205
廠商: Allegro MicroSystems, Inc.
英文描述: Continuous-Time Bipolar Switch
中文描述: 連續(xù)時(shí)間雙極開(kāi)關(guān)
文件頁(yè)數(shù): 3/12頁(yè)
文件大小: 705K
代理商: A1205
Continuous-Time Bipolar Switch
A1205
3
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
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
= 30 mA; T
A
= 25°C
Supply Zener Current
I
Z
V
Z
= 32 V; T
A
= 25°C
Magnetic Characteristics
4
Test Conditions
Min.
Typ.
Max.
Units
3.8
24
10
400
V
μA
mV
215
Power-On Time
2
t
PO
4
μs
2
2
μs
μs
mA
mA
mA
Supply Current
3.8
3.5
7.5
7.5
–10
32
40
V
30
mA
Operate Point
Release Point
Hysteresis
1
Maximum voltage must be adjusted for power dissipation and junction temperature, see
Power Derating
section.
2
For V
CC
slew rates greater than 2.5 V/μs, and T
A
= 150°C, the Power-On Time can reach its maximum value.
3
C
S
=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.
B
OP
B
RP
B
HYS
South pole adjacent to branded face of device
North pole adjacent to branded face of device
B
OP
– B
RP
–40
–50
5
15
–15
30
50
40
55
G
G
G
DEVICE QUALIFICATION PROGRAM
Contact Allegro for information.
EMC (Electromagnetic Compatibility) REQUIREMENTS
Contact Allegro for information.
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