单极常温小回差高灵敏霍尔开关电路

数量(只)	面议
1

供货总量：电议
最小起订： 1只
发货地址：苏州
付款方式：款到发货
发布日期：2013-03-17
访问量：828

咨询电话：137-7172-1871

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立即询价

苏州思迪科电子科技有限公司

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联系人：陈小姐
手机：13771721871
电话：0512-68701606(603)

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经营模式：生产加工-中外合资经营
所在地区：江苏苏州市
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详细参数
品牌	思迪科（SH）	规格型号	SH3144
编号	齐全	计量单位	1只
付款方式	款到发货	参考价格	0.65
价格单位	人民币	供货量	不限
说明书，报价手册及驱动		其他资料下载	暂无相关下载
产地	本地	发货地	苏州

产品详情

PN	SH3144L	Operating Temperature	E:-40～85℃	Package	TO-92UA/SOT89	1000pcs/bag
			L:-40～150℃

General Debion

SH3144L Hall-effect switch integrated circuits for high temperature operating based on Hall-effect principle, apply the semiconductor monolithic technology, which includes a voltage regulator, Hall voltage generator, differential amplifier, Schmitt trigger and an open-collector output on a single silicon chip. ICs can convert the b magnetic field signal into digital voltage output.

Features
Small size；High Sensitivity；Quick Response；Good Temperature Perbance；High Accuracy；Excellent Reliability

Typical applications

Non-contact Switch；Automotive Ignition；Brake Ics；Position control ；Revolution detection；Safe alarm device；Textile control system

Absolute Maximum Rating

Supply Voltage V_{CC··························}4.5～28V；

Output Current I_{O·································}25mA

Operating Temperature Range T_{A·····························}RANK E:-40～85℃, L;-40～150℃

Storage Temperature Range T_{S ··························}-65～150℃

Functional Block Diagram

1,V_cc

3, V_out

2, GND

REG

Magnetic-electrical

transfer characteristics

V_OUT

B_H

B_RP

B_OP

V_OH

V_OL

Magnetic Characteristics (Unit: mT)

Parameter	symbol	Value			Unit
Parameter	symbol	Min	Typ	Max	Unit
Operate Point	B_OP	-	-	20	mT
Release Point	B_RP	3	-	-	mT
Hysteresis	B_hys	6	-	9	mT

Electrical Characteristics T_A=25℃

Parameter	Symbol	Test Condition	Value					Unit
Parameter	Symbol	Test Condition	Min		Typ	Max		Unit
Supply Voltage	V_CC		4.5	-			24	V
Output Low Voltage	V_OL	Iout=25mA，B>B_OP	-	175			400	mV
Output Leakage Current	I_OH	Vout=24V，BRP	-	<1.0			10	μA
Supply Current	I_CC	V_CC=24V OCoutput	-	5			-	mA
Output Rise time	t_r	Vcc=12V, R_L=820Ω,C_L=20pF	-	0.2			2.0	μS
Output Fall time	t_f	Vcc=12V, R_L=820Ω,C_L=20pF	-	0.18			2.0	μS

Vout

Vcc

R_L

R_L=820Ω

C_L=20 pF

C_L

Test circuit

PIN NOTES：1.Power Supply

2.Ground 3.Output

NOTE:

u Mechanical Stress Should be lessened as far as possible in the process of assembly

u The soldering temperature at the leads should be less than 260℃ within 3 seconds.

Package (unit :mm)