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A3250JUA-TL PDF预览

A3250JUA-TL

更新时间: 2024-02-01 15:29:51
品牌 Logo 应用领域
急速微 - ALLEGRO 开关
页数 文件大小 规格书
15页 417K
描述
SPECIALTY ANALOG CIRCUIT, PSSO3, SMT-3

A3250JUA-TL 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:MODULE包装说明:,
针数:3Reach Compliance Code:compliant
风险等级:5.83模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PSSO-G3JESD-609代码:e0
长度:4.105 mm功能数量:1
端子数量:3最高工作温度:150 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):245认证状态:Not Qualified
座面最大高度:1.57 mm最大供电电压 (Vsup):24 V
最小供电电压 (Vsup):4.2 V标称供电电压 (Vsup):12 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:TIN LEAD端子形式:GULL WING
端子节距:1.27 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:30宽度:3.035 mm
Base Number Matches:1

A3250JUA-TL 数据手册

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A3250 and A3251  
Field-Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switches  
OPERATING CHARACTERISTICS valid over operating TA and VCC, unless otherwise specified  
Characteristic  
ELECTRICAL CHARACTERISTICS  
Supply Voltage1  
Symbol  
Test Conditions  
Min.  
Typ.  
Max.  
Units  
VCC  
VOUT(sat)  
IOFF  
Running mode  
4.2  
24  
400  
10  
V
Output Saturation Voltage  
Output Leakage Current  
IOUT = 20 mA; Switch state = ON  
VOUT = 24 V; Switch state = OFF  
A3250; B<BRP; VOUT = HIGH  
A3251; B>BOP; VOUT = HIGH  
A3250; B>BOP; VOUT = LOW  
175  
mV  
µA  
4.0  
4.0  
6.0  
7.0  
7.0  
10.0  
mA  
mA  
mA  
ICC(off)  
Supply Current  
ICC(on)  
A3251; B<BRP; VOUT = LOW  
RLOAD = 820 , CLOAD = 10 pF  
RLOAD = 820 , CLOAD = 10 pF  
6.0  
10.0  
5.0  
mA  
µs  
Output Rise Time  
Output Fall Time  
tr  
tf  
5.0  
µs  
Chopping Frequency  
Power-Up Time  
fC  
ton  
340  
20  
50  
120  
kHz  
µs  
VOUT = HIGH  
Output Current Limit1,2  
IOUT(lim)  
Short-circuit protection  
A3250; B < BRP, t > ton  
A3251; B < BRP, t > ton  
60  
90  
mA  
mV  
mV  
HIGH  
LOW  
Power-On State  
POS  
MAGNETIC CHARACTERISTICS  
Initial Operate Point  
BOP  
–20  
–35  
5.0  
13  
50  
35  
35  
35  
G
G
G
G
Temperature Drift of BOP  
BOP  
BOP 500 gauss  
Package TA range = J  
Package TA range = L  
18  
13  
Hysteresis (BOP – BRP  
)
Bhys  
5.0  
PROGRAMMING CHARACTERISTICS  
Programmable BOP Values3  
Number of Programming Bits  
Resolution  
BOP(prog)  
50  
6
350  
G
Bit  
Bit  
G
Switchpoint set  
Programming lock  
1
BRES  
7.0  
TRANSIENT PROTECTION CHARACTERISTICS  
Supply Zener Voltage  
Supply Zener Current  
Reverse Battery Current  
VZ  
IZ  
28  
V
VCC = 28 V  
13  
mA  
mA  
IRCC  
VRCC = –18 V, TJ < TJ(max)  
–5.0  
1 Do not exceed TJ(max): Additional information on power derating is provided in the applications section.  
2 Short-circuit protection is not intended for continuous operation; permanent damage may result.  
3
Device can be used below 50 G but is not guaranteed to be a unipolar switch. It is the responsibility of the programmer to verify that the desired  
switchpoint has been achieved.  
Allegro MicroSystems, Inc.  
3
115 Northeast Cutoff, Box 15036  
A3250-DS  
Worcester, Massachusetts 01615-0036 (508) 853-5000  
www.allegromicro.com  

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