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| 型号： | A1351KKTTN-T |
| 元件分类： | 磁阻传感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.20-4.80V, RECTANGULAR, THROUGH HOLE MOUNT |
| 封装： | LEAD FREE, PLASTIC, SIP-4 |
| 文件页数： | 19/23页 |
| 文件大小： | 654K |
| 代理商： | A1351KKTTN-T |
A1351
High Precision Linear Hall Effect Sensor IC
with a Push/Pull, Pulse Width Modulated Output
5
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
OPERATING CHARACTERISTICS (continued) valid over full operating temperature range, TA; CBYPASS = 0.1 μF, VCC = 5 V, unless otherwise specied
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Drift Characteristics
Maximum Sensitivity Drift Through
Temperature Range14
SensTC
–
< ±2
–
%
Sensitivity Drift Due to Package Hysteresis1
SensPKG
TA = 25°C, after temperature cycling
–
< ±1
–
%
Error Components
Linearity Sensitivity Error15
LinERR
B = 400 G and 200 G, and
B = – 400 G and – 200 G
–
< ±0.5
–
%
Symmetry Sensitivity Error16
SymERR
B = ±300 G
–
< ±1
–
%
1 See Characteristic Definitions section.
2 fC varies up to approximately ±20% over the full operating ambient temperature range, TA, and process.
3 Measured as 10% to 90% (or 90% to 10%) of the PWM signal.
4 Jitter is dependent on the sensitivity of the device.
5 Raw device characteristic values before any programming.
6 Bit for selecting between D(Q)UNI and D(Q)BI programming ranges.
7 D(Q)(max) is the value available with all programming fuses blown (maximum programming code set). The D(Q) range is the total range from
D(Q)(init) up to and including D(Q)(max). See Characteristic Definitions section. Quiescent Duty Cycle may drift by an additional –0.8% D to 0.3% D over the lifetime of this
product.
8 Step size is larger than required, in order to provide for manufacturing spread. See Characteristic Definitions section.
9 Non-ideal behavior in the programming DAC can cause the step size at each significant bit rollover code to be greater than twice the maximum
specified value of StepD(Q), StepSENS, or StepfPWM.
10 Overall programming value accuracy. See Characteristic Definitions section.
11 Sens(max) is the value available with all programming fuses blown (maximum programming code set). Sens range is the total range from Sensinit up
to and including Sens(max). See Characteristic Definitions section. Sensitivity may drift by an additional ±2.5% over the lifetime of this product.
12 Programmed at 125°C and calculated relative to 25°C.
13 PWM Carrier Frequency may drift by an additional ±17 Hz over the lifetime of this product.
14 Sensitivity drift from expected value at TA after programming TCSENS. See Characteristic Definitions section.
15 Linearity is only guaranteed for output duty cycle ranges of ±40% D from the quiescent output for bidirectional devices and +40% D from the quiescent output for
unidirectional devices. These linearity ranges are only valid within the operating output range of the device. The operating output range is confined to the region between the
output clamps. Linearity may shift by up to ±0.25% over the lifetime of this product.
16 Symmetry error is only valid for bipolar devices. Symmetry may shift by up to ±0.6% over the lifetime of this product.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A1351LKTTN-T | 功能描述:IC SENSOR HALL EFFECT 4-SIP RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR |
| A1352-035 | 制造商:AVX Corporation 功能描述: |
| A1352-037 | 制造商:AVX Corporation 功能描述: |
| A13532-43N | 制造商:Harris Corporation 功能描述: |
| A1354 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:High Precision 2-Wire Linear Hall Effect Sensor IC with Pulse Width Modulated Output |
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