A3240E-LT

更新时间： 2024-01-24 21:34:40

品牌	Logo	应用领域
急速微 - ALLEGRO		开关斩波器
页数	文件大小	规格书
10页	192K
描述
Analog Circuit, 1 Func, PSSO3, TO-243AA, SOT-89, 3 PIN

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A3240E-LT 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SIP	包装说明：	,
针数：	3	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.87
其他特性：	OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION; OUTPUT SHORT-CIRCUIT PROTECTION	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	R-PSSO-G3	JESD-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）：	NOT SPECIFIED	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 (Sn/Pb)	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：	NOT SPECIFIED	宽度：	3.035 mm
Base Number Matches：	1

A3240E-LT 数据手册

3240

CHOPPER-STABILIZED, PRECISION

HALL-EFFECT SWITCH

The A3240-- Hall-effect switch is an extremely temperature-stable

and stress-resistant sensor especially suited for operation over extended

temperature ranges to +150°C. Superior high-temperature performance

is made possible through dynamic offset cancellation, which reduces the

residual offset voltage normally caused by device overmolding, tempera-

ture dependencies, and thermal stress.

Suffix ‘–LT’ & ‘–UA’ Pinning

(SOT89/TO-243AA & ultra-min SIP)

PTCT

The device includes on a single silicon chip a voltage regulator,

Hall-voltage generator, small-signal amplifier, chopper stabilization,

Schmitt trigger, and a short-circuit protected open-collector output to

sink up to 25 mA. A south pole of sufficient strength will turn the

output on. An on-board regulator permits operation with supply voltages

of 4.2 to 24 volts.

The first character of the part number suffix determines the device

operating temperature range; suffix ‘E–’ is for -40°C to +85°C and

‘L–’ is -40°C to +150°C. Three package styles provide a magnetically

optimized package for most applications. Suffix ‘–LH’ is a modified

SOT23W surface-mount package, ‘–LT’ is a miniature SOT89/TO-

243AA transistor package for surface-mount applications; while suffix

‘–UA’ is a three-lead ultra-mini-SIP for through-hole mounting.

Dwg. PH-003-2

Pinning is shown viewed from branded side.

ABSOLUTE MAXIMUM RATINGS

at T = +25°C

Supply Voltage, V_CC........................ 26.5 V

Reverse Battery Voltage, V_RCC.......... -30 V

Magnetic Flux Density, B ........... Unlimited

Output OFF Voltage, V_OUT................. 26 V

Continuous Output Current,

I_OUT.......................................... 25 mA*

Reverse Output Current, I_OUT........ -50 mA

Package Power Dissipation, P_D. See Graph

Junction Temperature, T_J............... +165°C

Operating Temperature Range, T_A

FEATURES

■ Resistant to Physical Stress

■ Superior Temperature Stability

■ Output Short-Circuit Protection

■ Operation From Unregulated Supply

■ Reverse Battery Protection

■ Solid-State Reliability

■ Small Size

Suffix ‘E–’.................. -40°C to +85°C

Suffix ‘L–’................ -40°C to +150°C

Storage Temperature Range,

T_S.............................. -65°C to +170°C

*Internal current limiting is intended to protect

the device from output short circuits.

Always order by complete part number: the prefix ‘A’ + the basic four-

digit part number + a suffix to indicate operating temperature range +

a suffix to indicate package style, e.g., A3240ELH .

12 3 4 5 6 7...10

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与A3240E-LT相关器件

型号	品牌	描述	获取价格	数据表
A3240ELT-T	ALLEGRO	Analog Circuit, 1 Func, PSSO3, ROHS COMPLIANT, MINIATURE, TO-243AA, SOT-89, 3 PIN	获取价格
A3240ELT-T2	ALLEGRO	Analog Circuit, 1 Func, PSSO3, ROHS COMPLIANT, MINIATURE, TO-243AA, SOT-89, 3 PIN	获取价格
A3240ELTTR	ALLEGRO	Analog Circuit, 1 Func, PSSO3, TO-243AA, SOT-89, 3 PIN	获取价格
A3240ELT-TR	ALLEGRO	SPECIALTY ANALOG CIRCUIT, PSSO3, TO-243AA, SOT-89, 3 PIN	获取价格
A3240ELTTR-T	ALLEGRO	Analog Circuit, 1 Func, PSSO3, ROHS COMPLIANT, TO-243AA, SOT-89, 3 PIN	获取价格
A3240E-TL	ALLEGRO	Analog Circuit, 1 Func, PSSO3, SMT-3	获取价格

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