Datasheet > A3280EUA-TL

A3280EUA-TL

更新时间： 2024-11-14 23:26:43

品牌	Logo	应用领域
其他 - ETC		输出元件
页数	文件大小	规格书
12页	156K
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A3280EUA-TL 数据手册

3280, 3281,

AND 3283

CHOPPER-STABILIZED, PRECISION

HALL-EFFECT LATCHES

The A3280--, A3281--, and A3283-- Hall-effect latches are ex-

tremely temperature-stable and stress-resistant sensors 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, temperature dependencies, and thermal stress.

The three devices are identical except for magnetic switch points.

Suffix '–LT' & '–UA' Pinning

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

PTCT

Each 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. A north pole is necessary to turn the output off. 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 miniature

SOT23W low-profile 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

FEATURES

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............... +170°C

Operating Temperature Range, T_A

■ Symmetrical Switch Points

■ 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,

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., A3281ELH .

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

*Internal current limiting is intended to protect

the device from output short circuits.

12 3 4 5 6 7...12

中文翻译

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与A3280EUA-TL相关器件

型号	品牌	获取价格	描述	数据表
A3280LH	ALLEGRO	获取价格	CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES
A3280LLH	ALLEGRO	获取价格	HALL-EFFECT LATCHES FOR HIGH-TEMPERATURE OPERATION
A3280LLH	SANKEN	获取价格	Analog Circuit, 1 Func, PDSO3
A3280LLHLT	ALLEGRO	获取价格	CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES
A3280LLHLT-T	ALLEGRO	获取价格	CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES
A3280LLT	ALLEGRO	获取价格	HALL-EFFECT LATCHES FOR HIGH-TEMPERATURE OPERATION
A3280LLT	SANKEN	获取价格	Analog Circuit, 1 Func, PSSO3
A3280LLT-T	ALLEGRO	获取价格	CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES
A3280LLTTR	ALLEGRO	获取价格	Analog Circuit, 1 Func, PSSO3, TO-243AA, SOT-89, 3 PIN
A3280LLTTR-T	ALLEGRO	获取价格	CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES

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