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A1242ELHLT-I2-T

更新时间： 2024-02-05 15:57:51
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急速微 - ALLEGRO /
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11页 364K
描述
Two-Wire Chopper-Stabilized Hall Effect Latch

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A1242ELHLT-I2-T 技术参数

是否Rohs认证： 符合生命周期：Obsolete
包装说明：TO-236Reach Compliance Code：unknown
风险等级：5.83其他特性：REVERSE BATTERY PROTECTION
主体宽度：1.91 mm主体高度：1 mm
主体长度或直径：2.98 mm滞后：6.4 mT
输入模式：UNIPOLARJESD-609代码：e3
最大磁场范围：8 mT最小磁场范围：-8 mT
安装特点：SURFACE MOUNT端子数量：3
最大工作电流：17 mA最高工作温度：85 °C
最低工作温度：-40 °C输出接口类型：2-WIRE INTERFACE
输出类型：ANALOG CURRENT封装主体材料：PLASTIC/EPOXY
封装等效代码：TO-236封装形状/形式：RECTANGULAR
电源：3.5/24 V传感器/换能器类型：MAGNETIC FIELD SENSOR,HALL EFFECT
子类别：Other Sensors最大供电电压：24 V
最小供电电压：3.5 V表面贴装：YES
技术：BICMOS端子面层：Matte Tin (Sn)
端接类型：SOLDERBase Number Matches：1

A1242ELHLT-I2-T 数据手册

 浏览型号A1242ELHLT-I2-T的Datasheet PDF文件第1页浏览型号A1242ELHLT-I2-T的Datasheet PDF文件第2页浏览型号A1242ELHLT-I2-T的Datasheet PDF文件第4页浏览型号A1242ELHLT-I2-T的Datasheet PDF文件第5页浏览型号A1242ELHLT-I2-T的Datasheet PDF文件第6页浏览型号A1242ELHLT-I2-T的Datasheet PDF文件第7页 
A1242  
Two-Wire Chopper-Stabilized Hall Effect Latch  
ELECTRICAL CHARACTERISTICS over full operating voltage and temperature ranges, unless otherwise specified  
1
Characteristic  
Symbol  
Test Conditions  
Min.  
Max.  
Units  
Typ.  
Electrical Characteristics  
2 3  
VCC  
Operating, TJ < 165°C  
3.5  
5
–
–
24  
6.9  
5
V
mA  
mA  
mA  
mA/μs  
kHz  
μs  
Supply Voltage  
-I1, B < BRP  
ICC(L)  
Supply Current  
-I2, B < BRP  
2
–
ICC(H)  
dI/dt  
-I1 and -I2, B > BOP  
12  
–
–
17  
–
4
RS = 100 Ω, CS = 20 pF, no bypass capacitor  
36  
200  
–
Output Slew Rate  
Chopping Frequency  
Power-On Time  
fC  
–
–
tPO  
VCC > VCC(MIN)  
–
25  
–
5
POS  
VZ(supply)  
IZ(supply)  
IRCC  
tPO < tPO(max), dVCC/dt > 25 mV/μs  
ICC = 20 mA; TA = 25°C  
VS = 28 V  
–
ICC(H)  
–
–
Power-On State  
Supply Zener Clamp Voltage  
28  
–
–
V
6
–
20  
2.5  
mA  
mA  
Supply Zener Current  
Reverse Battery Current  
VRCC = –18 V  
–
–
7
Magnetic Characteristics  
Operate Point  
Release Point  
Hysteresis  
BOP  
BRP  
South pole adjacent to branded face of device  
North pole adjacent to branded face of device  
BOP – BRP  
5
32  
–32  
64  
80  
–5  
G
G
G
–80  
40  
BHYS  
110  
1 Typical values are at TA = 25°C and VCC = 12 V. Performance may vary for individual units, within the specified maximum and minimum  
limits.  
2 Maximum voltage must be adjusted for power dissipation and junction temperature; see Power Derating section.  
3 VCC represents the generated voltage between the VCC pin and the GND pin.  
4 The value of dI is the difference between 90% of ICC(H) and 10% of ICC(L), and the value of dt is time period between those two points.  
The value of dI/dt depends on the value of the bypass capacitor, if one is used, with greater capacitances resulting in lower rates of  
change.  
5 For t > tPO(max), and BRP < B < BOP, POS is undefined.  
6 Maximum current limit is equal to the maximum ICCL(max) + 3 mA.  
7
Magnetic flux density, B, is indicated as a negative value for north-polarity magnetic fields, and as a positive value for south-polarity  
magnetic fields. This so-called algebraic convention supports arithmetic comparison of north and south polarity values, where the relative  
strength of the field is indicated by the absolute value of B, and the sign indicates the polarity of the field (for example, a –100 G field and  
a 100 G field have equivalent strength, but opposite polarity).  
DEVICE QUALIFICATION PROGRAM  
Contact Allegro for information.  
EMC (Electromagnetic Compatibility) PERFORMANCE  
Contact Allegro for information.  
Allegro MicroSystems, Inc.  
3
115 Northeast Cutoff, Box 15036  
A1242-DS  
Worcester, Massachusetts 01615-0036 (508) 853-5000  
www.allegromicro.com  
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