参数资料
型号: A1354KKTTN-T
厂商: Allegro Microsystems Inc
文件页数: 7/23页
文件大小: 540K
描述: IC HALL EFFECT SENSOR 2WIRE 4SIP
产品变化通告: Product Obsolescence 09/Nov/2011
标准包装: 4,000
传感范围: 0.1% ~ 0.2%/G
类型: 线性场传感器
电源电压: 4.5 V ~ 16 V
电流 - 电源: 9mA
输出类型: 数字式, PWM 编码
特点: 高精度
工作温度: -40°C ~ 125°C
封装/外壳: 4-SIP
供应商设备封装: 4-SIP
包装: 带卷 (TR)
OPERATING CHARACTERISTICS (B) Valid with C
BYPASS
 = 0.01 糉, over full operating temperature range, T
A
 , and V
CC
, unless
otherwise noted
Characteristics
Symbol
Test Conditions
Min.   Typ.   Max.    Unit
FACTORY PROGRAMMED SENSITIVITY TEMPERATURE COEFFICIENT AND SENSITIVITY DRIFT
Sensitivity Temperature Coefficient
1
TC
Sens
    0.12        %/癈
Maximum Sensitivity Drift Through
Temperature Range
2,3
擲ens
TC
Sens = Sens
PRE
 , D = D
(Q)PRE
, calculated at
125癈
    < ?    
%
Sensitivity Drift Due to Package
Hysteresis
3,4
擲ens
PKG
T
A
 = 25癈, after temperature cycling
    < ?.2    
%
FACTORY PROGRAMMED DUTY CYCLE DRIFT
Duty Cycle Drift
1,3
(Q)
B = 0 G

0

%
Duty Cycle Drift Error
3
Err
擠(Q)
B = 0 G, Sens = Sens
PRE
 , D = D
(Q)pre
    < ?.3    
%
ERROR COMPONENTS
Linearity Sensitivity Error
3
Lin
ERR
    < ?.0    
%
Symmetry Sensitivity Error
3,5
Sym
ERR
    < ?.5    
%
1
Programmed at 125癈 and calculated relative to 25癈.
2
Sensitivity drift from expected value at T
A
 after programming TC
SENS
. See Characteristic Definitions section.
3
Specification unit is defined in percent as result of the calculation shown in the Characteristics Definitions section.
4
See Characteristic Definitions section.
5
Symmetry error is only valid for bipolar devices.
High Precision 2-Wire Linear Hall Effect Sensor IC
with Pulse Width Modulated Output
A1354
6
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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