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A3280LUA傳感器變送器的磁性傳感器-開關(固態(tài))規(guī)格書PDF中文資料

A3280LUA
廠商型號

A3280LUA

參數(shù)屬性

A3280LUA 封裝/外殼為3-SSIP;包裝為卷帶(TR);類別為傳感器變送器的磁性傳感器-開關(固態(tài));產(chǎn)品描述:MAGNETIC SWITCH LATCH 3SIP

功能描述

卡銷
HALL-EFFECT LATCHES FOR HIGH-TEMPERATURE OPERATION
MAGNETIC SWITCH LATCH 3SIP

封裝外殼

3-SSIP

文件大小

181.85 Kbytes

頁面數(shù)量

8

生產(chǎn)廠商 Allegro MicroSystems
企業(yè)簡稱

ALLEGRO

中文名稱

Allegro MicroSystems官網(wǎng)

原廠標識
數(shù)據(jù)手冊

原廠下載下載地址一下載地址二到原廠下載

更新時間

2025-7-29 11:01:00

人工找貨

A3280LUA價格和庫存,歡迎聯(lián)系客服免費人工找貨

A3280LUA規(guī)格書詳情

A3280LUA屬于傳感器變送器的磁性傳感器-開關(固態(tài))。由Allegro MicroSystems制造生產(chǎn)的A3280LUA磁性傳感器 - 開關(固態(tài))該系列產(chǎn)品使用固態(tài)技術來檢測是否存在超過某個特定幅度和/或標示的磁場,并提供指示是否存在此類磁場的雙態(tài)輸出。它們與磁簧開關以及線性或羅盤型固態(tài)器件不同,前者通過使用移動機械部件來提供類似的功能,后者提供指示所施加磁場的強度和/或方向的可變輸出。

These Hall-effect latches are extremely 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 a novel Schmitt trigger circuit that maintains operate and release point symmetry by compensating for temperature changes in the Hall element. Additionally, internal compensation provides magnetic switch points that become more sensitive with temperature, hence offsetting the usual degradation of the magnetic field with temperature. The symmetry capability makes these devices ideal for use in pulse-counting applications where duty cycle is an important parameter. The four basic devices (3185, 3187, 3188, and 3189) are identical except for magnetic switch points.

Each device includes on a single silicon chip a voltage regulator, quadratic Hall-voltage generator, temperature compensation circuit, signal amplifier, Schmitt trigger, and a buffered open-collector output to sink up to 25 mA. The on-board regulator permits operation with supply voltages of 3.8 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 suffix ‘L–’ is for -40°C to +150°C. Three package styles provide a magnetically optimized package for most applications. Suffix ‘–LT’ is a miniature SOT89/TO-243AA transistor package for surface-mount applications; suffix ‘–UA’ is a three-lead ultra-mini-SIP.

FEATURES

■ Symmetrical Switch Points

■ Superior Temperature Stability

■ Operation From Unregulated Supply

■ Open-Collector 25 mA Output

■ Reverse Battery Protection

■ Activate With Small, Commercially Available Permanent Magnets

■ Solid-State Reliability

■ Small Size

■ Resistant to Physical Stress

產(chǎn)品屬性

更多
  • 產(chǎn)品編號:

    A3280LUA

  • 制造商:

    Allegro MicroSystems

  • 類別:

    傳感器,變送器 > 磁性傳感器 - 開關(固態(tài))

  • 包裝:

    卷帶(TR)

  • 功能:

    卡銷

  • 技術:

    霍爾效應

  • 極化:

    南極

  • 感應范圍:

    4mT 跳閘,-4mT 釋放

  • 測試條件:

    -40°C ~ 150°C

  • 電壓 - 供電:

    4.2V ~ 24V

  • 電流 - 供電(最大值):

    8mA

  • 電流 - 輸出(最大值):

    25mA

  • 輸出類型:

    開路集電極

  • 工作溫度:

    -40°C ~ 150°C(TA)

  • 安裝類型:

    通孔

  • 供應商器件封裝:

    3-SIP

  • 封裝/外殼:

    3-SSIP

  • 描述:

    MAGNETIC SWITCH LATCH 3SIP

供應商 型號 品牌 批號 封裝 庫存 備注 價格
ALLEGRO
ROHS+ Original 元件
原廠原封
15890
現(xiàn)貨原裝△-電子元件更多數(shù)量咨詢樣品批量支持;詳詢
詢價
ALLEGRO/雅麗高
2447
TO-92
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價
ALLEGRO/雅麗高
23+
TO-92
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
ALLEGRO
1738+
TO-92
8529
科恒偉業(yè)!只做原裝正品,假一賠十!
詢價
ALLEGRO
11+
SIP3
13
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
ALLEGRO
23+/24+
SIP-3
29970
專業(yè)霍爾元器件,傳感器原裝現(xiàn)貨
詢價
ALLEGRO
24+
15000
詢價
ALLEGRO
24+
TO-92
5000
全現(xiàn)原裝公司現(xiàn)貨
詢價
ALLEGRO
23+
原廠原包
19960
只做進口原裝 終端工廠免費送樣
詢價
Allegro
24+
SOT-23W
85400
原裝現(xiàn)貨假一賠十
詢價