參數(shù)資料
型號(hào): A1322LUA
廠商: Allegro MicroSystems, Inc.
英文描述: Ratiometric Linear Hall Effect Sensor for High-Temperature Operation
中文描述: 比例式線性霍爾效應(yīng)傳感器的高高溫作業(yè)
文件頁數(shù): 3/9頁
文件大小: 413K
代理商: A1322LUA
3
A1321-DS Rev. 3
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Ratiometric Linear Hall Effect Sensor for High-Temperature Operation
A1321/A1322/A1323
DEVICE CHARACTERISTICS
1
over operating temperature (T
A
) range, unless otherwise noted
Characteristic
Symbol
Electrical Characteristics;
V
CC
= 5 V, unless otherwise noted
Supply Voltage
V
cc(op)
Supply Current
I
cc
Quiescent Voltage
V
out(q)
V
out(H)
V
out(L)
Output Source Current Limit
3
I
out(LM)
Supply Zener Clamp Voltage
V
Z
Output Bandwidth
BW
Clock Frequency
f
C
Output Characteristics;
over V
CC
range, unless otherwise noted
Test Conditions
Min.
Typ.
2
Max.
Units
Operating; Tj < 165°C
B = 0, I
out
= 0
B = 0, T
A
= 25oC, I
out
= 1 mA
B = +
X
, I
out
= –1 mA
B = –
X
, I
out
= 1 mA
B = –
X
, V
out
0
I
cc
= 11 mA = I
cc(max)
+ 3
4.5
2.425
–1.0
6
5.0
5.6
2.5
4.7
0.2
–1.5
8.3
30
150
5.5
8
2.575
V
mA
V
V
V
mA
V
kHz
kHz
Output Voltage
3
Noise, Peak-to-Peak
4
V
N
A1321; C
bypass
= 0.1 μF, no load
A1322; C
bypass
= 0.1 μF, no load
A1323; C
bypass
= 0.1 μF, no load
I
out
±1 mA
I
out
±1 mA, VOUT to GND
VOUT to GND
40
25
20
3
10
mV
mV
mV
k
nF
Output Resistance
Output Load Resistance
Output Load Capacitance
1
Negative current is de
fi
ned as conventional current coming out of (sourced from) the speci
fi
ed device terminal.
2
Typical data is at T
A
= 25°C. They are for initial design estimations only, and assume optimum manufacturing and application
conditions. Performance may vary for individual units, within the speci
fi
ed maximum and minimum limits.
3
In these tests, the vector
X
is intended to represent positive and negative
fi
elds suf
fi
cient to swing the output driver between fully OFF
and saturated (ON), respectively. It is NOT intended to indicate a range of linear operation.
4
Noise speci
fi
cation includes both digital and analog noise.
R
out
R
L
C
L
1.5
4.7
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