參數(shù)資料
型號： A1374LKB-T
廠商： Allegro MicroSystems, Inc.
英文描述： HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors
中文描述： 高精度，輸出引腳可編程線性霍爾效應傳感器
文件頁數(shù)： 3/23頁
文件大小： 435K
代理商： A1374LKB-T
3
A1373-DS, Rev. 3
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
High Precision, Output Pin Programmable, Linear Hall Effect Sensors
A1373 and A1374
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max
Units
ELECTRICAL CHARACTERISTICS
over operating temperature range, V
CC
= 5.0 V, unless otherwise noted
Operation within specification,
T
j
< 165°C
Supply Current
I
CC
Supply Voltage
V
CC
4.5
5.0
5.5
V
–
8.2
10
mA
Reverse-Supply Current
I
RCC
V
CC
= –16 V, T
A
= 25°C
–
–
16
mA
Power-On Time
1
t
PO
C
LOAD
= 10 nF, 90% full scale V
OUT
–
–
300
μ
s
Chopping Frequency
f
C
–
200
–
kHz
Internal Bandwidth
BW
A1373
A1374
Small signal -3 dB
–
–
2.5
20
–
–
kHz
kHz
OUTPUT CHARACTERISTICS
over operating temperature range, V
CC
= 5.0 V, unless otherwise noted
A1373
A1374
Noise
2,3
V
N
peak-to-peak, C
LOAD
> 1 nF,
2.5 mV/G
–
–
6
16
26
mV
mV
14
Output Capacitance Load
C
LOAD
VOUT pin to GND pin
–
–
10
nF
Output Resistive Load
R
LOAD
4700
–
–
Ω
Phase Shift
ΔΦ
A1373
Magnetic signal freq. = 100 Hz
–
3
–
(°)
A1374
Magnetic signal freq. = 1000 Hz
–
3
–
(°)
Output Voltage
V
OUT(Sat)HIGH
I
OUTSINK
= 1.2 mA,
B(kG) > (V
CC
–V
OUT(Q)
) / Sens (mV/G)
I
OUTSOURCE
= 1.2 mA,
B(kG) < V
OUT(Q)
/ Sens (mV/G)
4.65
4.7
–
V
V
OUT(Sat)LOW
–
0.2
0.25
V
Output Resistance
R
OUT
–
1.5
–
Ω
MAGNETIC CHARACTERISTICS
Magnetic Slew Rate
SLR
V / ms / Sens
–
20
–
G/
μ
s
PRE-PROGRAMMING TARGET (Prior to coarse and fine trim)
over operating temperature range, V
CC
= 5.0 V, unless
otherwise noted
Pre-Programming Quiescent
Output Voltage
Pre-Programming Sensitivity
Sens
PRE
T
A
= 25°C
Pre-Programming Sensitivity
Temperature Coefficient
V
OUT(Q)PRE
B = 0 G, T
A
= 25°C
1.62
1.80
1.98
V
1.05
1.31
1.75
mV/G
TC
PRE
T
A
relative to 25°C
–0.016
0.05
0.104
%/°C
INITIAL COARSE PROGRAMMING
over operating temperature range, V
CC
= 5.0 V, unless otherwise noted
Initial Coarse Quiescent Output
Voltage
V
OUT(Q)INITLOW
T
A
= 25°C
–
0.55
–
V
V
OUT(Q)INITMID
Reference V
OUT(Q)PRE
–
–-
–
V
V
OUT(Q)INITHIGH
T
A
= 25°C
–
3.25
–
V
Initial Coarse Sensitivity
Sens
INITLOW
Reference Sens
PRE
–
–
–
mV/G
Sens
INITMID
T
A
= 25°C
–
2.8
–
mV/G
Sens
INITHIGH
T
A
= 25°C
–
5.5
–
mV/G
CHARACTERISTIC PARAMETERS
Continued on the next page...
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參數(shù)描述
A1374LKBTI 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:High Precision, Output Pin Programmable Linear Hall Effect Sensors
A1374LKBTI-T 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:High Precision, Output Pin Programmable Linear Hall Effect Sensors
A1375 制造商:HAKKO Corporation 功能描述:
A1375/P 制造商:HAKKO Corporation 功能描述:
A1377LUCTN-TC1-T 功能描述:Hall Effect Sensor Single Axis 3-SSIP 制造商:allegro microsystems, llc 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:線性 技術:霍爾效應 軸:單路 感應范圍:±40mT 電壓 - 電源:4.5 V ~ 5.5 V 電流 - 電源（最大值）:10mA 電流 - 輸出（最大值）:10mA 輸出類型:推挽式 分辨率:- 帶寬:2.5kHz 工作溫度:-40°C ~ 150°C 特性:可編程，溫度補償 封裝/外殼:3-SIP 供應商器件封裝:3-SSIP 標準包裝:1
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