参数资料
型号: A1354KKTTN-T
元件分类: 磁阻传感器
英文描述: MAGNETIC FIELD SENSOR-HALL EFFECT, RECTANGULAR, THROUGH HOLE MOUNT
封装: LEAD FREE, PLASTIC, SIP-4
文件页数: 19/22页
文件大小: 531K
代理商: A1354KKTTN-T
OPERATING CHARACTERISTICS (B) Valid with CBYPASS = 0.01 μF, over full operating temperature range, TA, and VCC, unless
otherwise noted
Characteristics
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
FACTORY PROGRAMMED SENSITIVITY TEMPERATURE COEFFICIENT AND SENSITIVITY DRIFT
Sensitivity Temperature Coefficient1
TCSens
0.12
%/°C
Maximum Sensitivity Drift Through
Temperature Range2,3
ΔSensTC
Sens = SensPRE, D = D(Q)PRE, calculated at
125°C
< ±2
%
Sensitivity Drift Due to Package
Hysteresis3,4
ΔSensPKG TA = 25°C, after temperature cycling
< ±1.2
%
FACTORY PROGRAMMED DUTY CYCLE DRIFT
Duty Cycle Drift1,3
ΔD(Q)
B = 0 G
0
%
Duty Cycle Drift Error3
ErrΔD(Q)
B = 0 G, Sens = SensPRE, D = D(Q)pre
< ±0.3
%
ERROR COMPONENTS
Linearity Sensitivity Error3
LinERR
< ±1.0
%
Symmetry Sensitivity Error3,5
SymERR
< ±1.5
%
1Programmed at 125°C and calculated relative to 25°C.
2Sensitivity drift from expected value at TA after programming TCSENS. See Characteristic Definitions section.
3Specification unit is defined in percent as result of the calculation shown in the Characteristics Definitions section.
4See Characteristic Definitions section.
5Symmetry 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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