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參數資料
| 型號： | A1103ELHLT-T |
| 廠商： | Allegro Microsystems Inc |
| 文件頁數： | 1/13頁 |
| 文件大小： | 748K |
| 描述： | IC SWITCH HALL EFFECT SOT-23W |
| 產品培訓模塊： | Current Sensor |
| 標準包裝： | 6,000 |
| 傳感范圍： | 355G 跳閘，150G 釋放 |
| 類型： | 單極開關 |
| 電源電壓： | 3.8 V ~ 24 V |
| 電流 - 電源： | 7.5mA |
| 電流 - 輸出（最大）： | 25mA |
| 輸出類型： | 數字，開路集電極 |
| 特點： | 穩壓電壓 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | SOT-23W |
| 供應商設備封裝： | SOT-23W |
| 包裝： | 帶卷 (TR) |
Description
The Allegro
"
A1101-A1104 and A1106 Hall-effect switches
are next generation replacements for the popular Allegro
312x and 314x lines of unipolar switches. The A110x family,
produced with BiCMOS technology, consists of devices that
feature fast power-on time and low-noise operation. Device
programming is performed after packaging, to ensure increased
switchpoint accuracy by eliminating offsets that can be induced
by package stress. Unique Hall element geometries and low-
offset amplifiers help to minimize noise and to reduce the
residual offset voltage normally caused by device overmolding,
temperature excursions, and thermal stress.
The A1101-A1104 and A1106 Hall-effect switches include
the following on a single silicon chip: voltage regulator,
Hall-voltage generator, small-signal amplifier, Schmitt
trigger, and NMOS output transistor. The integrated voltage
regulator permits operation from 3.8 to 24 V. The extensive
on-board protection circuitry makes possible a ?0 V absolute
maximum voltage rating for superior protection in automotive
and industrial motor commutation applications, without adding
A1101-DS, Rev. 15
Features and Benefits
? Continuous-time operation
?Fast power-on time
?Low noise
? Stable operation over full operating temperature range
? Reverse battery protection
? Solid-state reliability
? Factory-programmed at end-of-line for optimum
performance
? Robust EMC performance
? High ESD rating
? Regulator stability without a bypass capacitor
Continuous-Time Switch Family
Continued on the next page&
Packages: 3-pin SOT23W (suffix LH), and
3-pin SIP (suffix UA)
Functional Block Diagram
Not to scale
A1101, A1102, A1103, A1104, and A1106
Amp
Regulator
GND
VCC
VOUT
Offset
Gain
Trim
Control
To all subcircuits
LH: A1101, A1102, A1103,
A1104, and A1106
UA: A1101, A1102,
A1103, and A1104
UA: A1106
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相關代理商/技術參數 |
參數描述 |
|---|---|
| A1103ELHLX-T | 功能描述:IC HALL EFFECT SWITCH SOT23W 制造商:allegro microsystems, llc 系列:- 包裝:帶卷（TR） 零件狀態:有效 功能:單極開關 技術:霍爾效應 極化:南極 感應范圍:35.5mT 跳閘，15mT 釋放 測試條件:-40°C ~ 85°C 電壓 - 電源:3.8 V ~ 24 V 電流 - 電源（最大值）:7.5mA 電流 - 輸出（最大值）:25mA 輸出類型:開路漏極 特性:- 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:SOT-23W 供應商器件封裝:SOT-23W 標準包裝:10,000 |
| A1103ESOT | 制造商:SECELECTRONICS 制造商全稱:SECELECTRONICS 功能描述:Unipolar Hall-Effect Digital Switch |
| A1103EUA | 制造商:SECELECTRONICS 制造商全稱:SECELECTRONICS 功能描述:Unipolar Hall-Effect Digital Switch |
| A1103EUA-T | 功能描述:IC SWITCH HALL EFFECT 3-SIP RoHS:是 類別:傳感器，轉換器 >> 磁性 - 霍爾效應，數字式開關，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數字式，PWM，8.5 位串行 特點:可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| A1103KSOT | 制造商:SECELECTRONICS 制造商全稱:SECELECTRONICS 功能描述:Unipolar Hall-Effect Digital Switch |
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