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參數資料
| 型號： | AH1885-ZG-7 |
| 廠商： | Diodes Inc |
| 文件頁數： | 1/7頁 |
| 文件大小： | 153K |
| 描述： | IC HALL SWITCH MICROPWR SOT-553 |
| 標準包裝： | 3,000 |
| 傳感范圍： | ±59G 跳閘，±15G 釋放 |
| 類型： | 全極開關 |
| 電源電壓： | 1.65 V ~ 3.3 V |
| 電流 - 電源： | 4mA |
| 輸出類型： | 數字式，開漏極 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | SOT-553 |
| 供應商設備封裝： | SOT-553 |
| 包裝： | 帶卷 (TR) |
AH1885
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
SWITCH
AH1885
Document number: DS31235 Rev. 4 - 2
1 of 7
www.diodes.com
September 2010
?Diodes Incorporated
Description
AH1885 is with two Hall effect plates and dual CMOS
output driver, mainly designed for batterypowered, hand-
held equipment (such as Cellular and Cordless Phone,
PDA). The total operation power is down to 15uW in the
1.8V supply.
Either north or south pole of sufficient strength will turn the
output1 on. The output1 will be turned off under no
magnetic field.
While the magnetic flux density (B) is larger than operate
point (Bop), the output1 will be turned on (low), the output1
is held until B is lower than release point (Brp), then turned
off.
Pin Assignments
5
4
3
2
1
SOT553
GND
Out 1
NC
Out 2
Vdd
( Top View )
Features
" Micropower operation
" Operation with North or South Pole
" 1.65V to 3.3V 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
" ESD 4KV in human body mode
" Package: SOT553
" Green Molding Compound
Applications
" Cellular phone
" PDA
" Cordless phone
Typical Application Circuit
AH1885
Vdd
Output 1
GND
Output 2
(Complement
of Output 1)
相關PDF資料 |
PDF描述 |
|---|---|
| AH1886-ZG-7 | IC HALL SWITCH MICROPWR SOT-553 |
| AH1887-ZG-7 | IC HALL SWITCH MICROPWR SOT-553 |
| AH1891-CA4-7 | IC HALL SENSR OMNI SW UWLB0808-4 |
| AH1892-CD4-7 | HALL EFFECT SENSOR |
| AH266K-PL-B-A | IC HALL DRIVER BIPOLAR SIP-4L |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AH1886 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:MICROPOWER, ULTRA-SENSITIVE HALL EFFECT |
| AH1886-ZG-7 | 功能描述:板機接口霍耳效應/磁性傳感器 MICROPOWER 1.65-3.3V 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 |
| AH1887 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:MICROPOWER, ULTRA-SENSITIVE HALL EFFECT |
| AH1887-ZG-7 | 功能描述:板機接口霍耳效應/磁性傳感器 MICROPOWER CMOS SWCH 1.65V-3.3V 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 |
| AH1888 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:MICROPOWER, GENERAL-SENSITIVE HALL EFFECT |
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