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參數(shù)資料
| 型號(hào)： | A3281LUA-TL |
| 文件頁數(shù)： | 3/12頁 |
| 文件大小： | 157K |
| 代理商： | A3281LUA-TL |
3280, 3281,
AND
3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
www.allegromicro.com
3
Part Numbers
1
A3280
A3281
A3283
Characteristic
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
Operate Point, B
OP
at T
A
= +25
°
C and T
A
= max.
5.0
22
40
15
50
90
100
150
180
G
at T
A
= -40
°
C
5.0
–
40
15
–
90
100
–
200
G
Release Point, B
RP
at T
A
= +25
°
C and T
A
= max.
-40
-23
-5.0
-90
-50
-15
-180
-150
-100
G
at T
A
= -40
°
C
-40
–
-5.0
-90
–
-15
-200
–
-100
G
Hysteresis, B
hys
(B
OP
- B
RP
)
at T
A
= +25
°
C and T
A
= max.
10
45
80
30
100
180
–
300
360
G
at T
A
= -40
°
C
–
–
80
–
–
180
–
–
360
G
NOTES:1. Complete part number includes a suffix to identify operating temperature range (E or L) and
package type (LH, LT, or UA).
2. As used here, negative flux densities are defined as less than zero (algebraic convention) and -50 G is less than +10 G.
3. Typical Data is at T
A
= +25
°
C and V
CC
= 12 V and is for design information only.
4. 1 gauss (G) is exactly equal to 0.1 millitesla (mT).
Limits
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Supply Voltage Range
V
CC
Operating, T
J
< 170
°
C
1
4.2
–
24
V
Output Leakage Current
I
OFF
V
OUT
= 24 V, B < B
RP
–
–
10
μ
A
Output Saturation Voltage
V
OUT(SAT)
I
OUT
= 20 mA, B > B
OP
–
185
500
mV
Output Current Limit
I
OM
B > B
OP
30
–
60
mA
Power-On Time
t
po
V
CC
> 4.2 V
–
–
50
μ
s
Chopping Frequency
f
C
–
340
–
kHz
Output Rise Time
t
r
R
L
= 820
, C
L
= 20 pF
–
0.2
2.0
μ
s
Output Fall Time
t
f
R
L
= 820
, C
L
= 20 pF
–
0.1
2.0
μ
s
Supply Current
I
CC
B < B
RP
, V
CC
= 12 V
–
3.0
8.0
mA
B > B
OP
, V
CC
= 12 V
–
4.0
8.0
mA
Reverse Battery Current
I
CC
V
RCC
= -30 V
–
–
-5.0
mA
Zener Voltage
V
Z
+ V
D
I
CC
= 15 mA, T
A
= 25
°
C
28
32
37
V
Zener Impedance
z
z
+ z
D
I
CC
= 15 mA, T
A
= 25
°
C
–
50
–
NOTES:1.Maximum voltage must be adjusted for power dissipation and junction temperature.
2. B
OP
= operate point (output turns on); B
RP
= release point (output turns off).
3. Typical Data is at T
A
= +25
°
C and V
CC
= 12 V and is for design information only.
ELECTRICAL CHARACTERISTICS over operating temperature range.
MAGNETIC CHARACTERISTICS over operating voltage range.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| A3283** | CHOPPER-STABILIZED. PRECISION HALL-EFFECT LATCHES |
| A3283EUA-TL | |
| A3280LLHLT | CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES |
| A3280ELHL | CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES |
| A3280UA | CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A3281UA | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES |
| A3281UA-TL | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES |
| A3281X | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:HALL-EFFECT LATCHES FOR HIGH-TEMPERATURE OPERATION |
| A3282 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Chopper-Stabilized Hall Effect Latch |
| A3282_06 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Chopper-Stabilized Hall Effect Latch |
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