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參數資料
| 型號： | AH1803-WG-7 |
| 廠商： | Diodes Inc |
| 文件頁數： | 1/9頁 |
| 文件大小： | 161K |
| 描述： | IC HALL SWITCH MICROPWR SC59-3 |
| 標準包裝： | 3,000 |
| 傳感范圍： | ±4mT 跳閘，±1mT 釋放 |
| 類型： | 全極開關 |
| 電源電壓： | 2.4 V ~ 5.5 V |
| 電流 - 電源： | 6mA |
| 輸出類型： | 數字式，開漏極 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | TO-236-3，SC-59，SOT-23-3 |
| 供應商設備封裝： | SC-59-3 |
| 包裝： | 帶卷 (TR) |
AH1803
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
SWITCH
AH1803 Rev. 9 1 of 9 OCTOBER 2009
DS31193 www.diodes.com ?/SPAN> Diodes Incorporated
" Micropower operation
" Operation with North or South Pole
" 2.4 to 5.5V battery operation
" Chopper Stabilized
" Superior temperature stability
" Extremely Low Switch-Point Drift
" Insensitive to Physical Stress
" Good RF noise immunity
" -40癈 to 85癈 operating temperature
" Low profile 3 pin SC59 (commonly known as SOT23 in
Asia) and DFN2020-6 package
" ESD (HBM) 4KV for DFN2020-6
" SC59 (commonly known as SOT23 in Asia) and
DFN2020-6: Available in Green Molding Compound
(No Br, Sb)
" Lead Free Finish/ RoHS Compliant (Note 1)
AH1803 is with two Hall effect plates and a CMOS output driver,
mainly designed for batteryoperation, hand-held equipment
(such as Cellular and Cordless Phone, PDA). The total operation
power is down to 24uW in the 3V supply.
Either North or South Pole of sufficient strength will turn the
output on. The output will be turned off under no magnetic field.
While the magnetic flux density (B) is larger than operate point
(Bop), the output will be turned on (low), the output is held until
B is lower than release point (Brp), then turned off (High).
Applications
" Cellular phone
" PDA
" Cordless phone
Typical Circuit
AH1803
2.4~5.5V
Output
GND
C*
C is for power stabilization and to strengthen the noise immunity, the
recommended capacitance is 10nF~100nF.
*
Features
General Description
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AH1804 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:MICROPOWER OMNIPOLAR HALL EFFECT SENSOR SWITCH |
| AH1804-FA-7 | 功能描述:板機接口霍耳效應/磁性傳感器 Hall Sensor RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23 |
| AH1804-W-7 | 功能描述:板機接口霍耳效應/磁性傳感器 Hall Sensor RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23 |
| AH1806-P-A | 功能描述:IC HALL SWITCH OMNIPOLAR SIP-3 制造商:diodes incorporated 系列:- 包裝:剪切帶（CT） 零件狀態:有效 功能:全極開關 技術:霍爾效應 極化:任意一種 感應范圍:±4.5mT 跳閘，±4mT 釋放 測試條件:25°C 電壓 - 電源:2.5 V ~ 5.5 V 電流 - 電源（最大值）:16μA 電流 - 輸出（最大值）:2.5mA 輸出類型:開路漏極 特性:- 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:3-SIP 供應商器件封裝:3-SIP 標準包裝:1 |
| AH1806-P-B | 功能描述:IC HALL SWITCH OMNIPOLAR SIP-3 制造商:diodes incorporated 系列:- 包裝:散裝 零件狀態:有效 功能:全極開關 技術:霍爾效應 極化:任意一種 感應范圍:±4.5mT 跳閘，±4mT 釋放 測試條件:25°C 電壓 - 電源:2.5 V ~ 5.5 V 電流 - 電源（最大值）:16μA 電流 - 輸出（最大值）:2.5mA 輸出類型:開路漏極 特性:- 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:3-SIP 供應商器件封裝:3-SIP 標準包裝:1,000 |
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