A3280LUA傳感器變送器的磁性傳感器-開關(guān)（固態(tài)）規(guī)格書PDF中文資料
| 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(guān)（固態(tài)）；產(chǎn)品描述：MAGNETIC SWITCH LATCH 3SIP |
| 功能描述 | 卡銷 |
| 封裝外殼 | 3-SSIP |
| 文件大小 |
181.85 Kbytes |
| 頁面數(shù)量 |
8 頁 |
| 生產(chǎn)廠商 | ALLEGRO |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2026-1-21 18:16:00 |
| 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(guān)（固態(tài)）。由Allegro MicroSystems制造生產(chǎn)的A3280LUA磁性傳感器 - 開關(guān)（固態(tài)）該系列產(chǎn)品使用固態(tài)技術(shù)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(guān)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(guān)（固態(tài)）
- 包裝：
卷帶（TR）
- 功能：
卡銷
- 技術(shù)：
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 |
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 |
20+ |
SOT-23W |
36800 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
Allegro |
2025+ |
SOT-23W |
7695 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
ALLEGRO |
原廠封裝 |
9800 |
原裝進口公司現(xiàn)貨假一賠百 |
詢價 | |||
ALLEGRO/雅麗高 |
21+ |
TO-92 |
120000 |
長期代理優(yōu)勢供應 |
詢價 | ||
ALLEGRO |
2023+ |
TO-92 |
58000 |
進口原裝,現(xiàn)貨熱賣 |
詢價 | ||
ALLEGRO |
25+ |
4-pinSIP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
Allegro |
16+ |
SOT-23W |
94000 |
鍏ㄦ柊鍘熻鐜拌揣/浠鋒牸鍙皥! |
詢價 | ||
ALLEGRO |
24+ |
15000 |
詢價 | ||||
Allegro |
24+ |
SOT-23W |
85400 |
原裝現(xiàn)貨假一賠十 |
詢價 |
