參數(shù)資料
型號(hào)： AH1822-FT4G-7
廠商： Diodes Inc
文件頁數(shù)： 1/9頁
文件大小： 225K
描述： IC HALL SWITCH 6-DFN
標(biāo)準(zhǔn)包裝： 3,000
傳感范圍： ±55G 跳閘，±10G 釋放
類型： 全極開關(guān)
電源電壓： 2.5 V ~ 5.5 V
電流 - 電源： 6mA
輸出類型： 數(shù)字式，開漏極
工作溫度： -40°C ~ 85°C
封裝/外殼： 6-XFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 6-DFN2015（2.01x1.51）
包裝： 帶卷 (TR)
 
 
 
     AH1822
MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR
SWITCH
 
 
AH1822 Rev. 5                                                                                                        1 of 9                                                    FEBRUARY 2009
  www.diodes.com                                                                                           ?/SPAN> Diodes Incorporated 
 
 
"     Micropower operation
"     Operation with magnetic field of either north or south
pole (omnipolar)
"     2.5V 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
"     ESD (HBM)  5KV
"     DFN2015-6 and DFN3020-6: Available in Green
Molding Compound (No Br, Sb)
"     Lead Free Finish/ RoHS Compliant (Note 1)
 
AH1822 is comprised of two Hall effect plates and an open-drain
output driver, mainly designed for battery-operation, hand-held
equipment (such as Cellular and Cordless Phone, PDA). The
total power consumption in normal operation is typically 24糤
with a 3V power source.
 
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 operating point (Bop),
the output will be turned on (low), the output is held until B is
lower than release point (Brp), then turned off.
 
 
 
 
Applications
 
 
"     Cover switch in clam-shell cellular phones 
"     Cover switch in Notebook PC/PDA 
"     Contact-less switch in consumer products 
 
 
Ordering Information
 
 
AH 1822 - XXX
 G
 - 7
Packing
Green
7 : Tape & Reel
G : Green
Package
FT4 : DFN2015-6
FU4 : DFN3020-6
 
 
 
 
Device
Package
Code
Packaging
(Note 2)
7 Tape and Reel
Quantity
Part Number Suffix
AH1822-FT4G-7
FT4
DFN2015H4-6
3000/Tape & Reel
-7
AH1822-FU4G-7
FU4
DFN3020H4-6
3000/Tape & Reel
-7
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
  2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
  http://www.diodes.com/datasheets/ap02001.pdf
.
 
 
 
 
 
 
 
 
 
 
Features 
General Description 
相關(guān)PDF資料
PDF描述
AH1883-FJG-7 IC HALL SENSR OMNIPLOR SW SOT553
AH1884-ZG-7 IC HALL SWITCH MICROPWR SOT-553
AH1885-ZG-7 IC HALL SWITCH MICROPWR SOT-553
AH1886-ZG-7 IC HALL SWITCH MICROPWR SOT-553
AH1887-ZG-7 IC HALL SWITCH MICROPWR SOT-553
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AH1822-FU4G-7 功能描述:板機(jī)接口霍耳效應(yīng)/磁性傳感器 TSMC OMNIPOLAR SWTCH UN-LATCH 2.5V-5.5V 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(diǎn)最小值/最大值:5 G, 55 G 最小/最大釋放點(diǎn)（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23
AH1825-PL 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:LOW POWER HALL EFFECT SWITCH
AH1825-PLA 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:LOW POWER HALL EFFECT SWITCH
AH1825-WL 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:LOW POWER HALL EFFECT SWITCH
AH1825-WLA 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:LOW POWER HALL EFFECT SWITCH
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