EEWORLDEEWORLDEEWORLD

Part Number

Search

AH1803-WG-7

Description
Board Mount Hall Effect / Magnetic Sensors MCROPW SWCH 2.5-5.5V ULTRA SENSITIVE CMOS
CategoryThe sensor    Sensor/transducer   
File Size154KB,9 Pages
ManufacturerDiodes Incorporated
Environmental Compliance
Download Datasheet Parametric View All

AH1803-WG-7 Online Shopping

Suppliers Part Number Price MOQ In stock  
AH1803-WG-7 - - View Buy Now

AH1803-WG-7 Overview

Board Mount Hall Effect / Magnetic Sensors MCROPW SWCH 2.5-5.5V ULTRA SENSITIVE CMOS

AH1803-WG-7 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerDiodes Incorporated
package instructionGREEN, SC-59, 3 PIN
Reach Compliance Codecompliant
Factory Lead Time20 weeks
Other featuresBATTERY OPERATION
body width1.6 mm
body height1.206 mm
Body length or diameter3 mm
lag1 mT
input modeBIPOLAR
JESD-609 codee3
Maximum magnetic field range4 mT
Minimum magnetic field range-4 mT
Installation featuresSURFACE MOUNT
Number of terminals3
Maximum working current9 mA
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output polarityNON-INVERTING
Output range0.1-2.8V
Output typeANALOG VOLTAGE
Package body materialPLASTIC/EPOXY
Encapsulate equivalent codeTO-236
Package Shape/FormRECTANGULAR
power supply2.5/5 V
Sensor/Transducer TypeMAGNETIC FIELD SENSOR,HALL EFFECT
Maximum supply voltage5.5 V
Minimum supply voltage2.4 V
surface mountYES
Terminal surfaceMatte Tin (Sn)
Termination typeSOLDER
AH1803
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
SWITCH
Please click here to visit our online spice models database.
Features
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°C to 85°C 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)
General Description
AH1803 is with two Hall effect plates and a CMOS output driver,
mainly designed for battery–operation, 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
2.4~5.5V
C
*
AH1803
GND
Output
to strengthen
*
C is for power stabilization and10nF~100nF. the noise immunity, the
recommended capacitance is
AH1803 Rev. 9
DS31193
1 of 9
www.diodes.com
OCTOBER 2009
©
Diodes Incorporated
ADI Utility Download Recommendations
[size=4][font=微软雅黑]Recommend[/font]some practical tools of ADI, if you need them, [url=https://adclick.g.doubleclick.net/pcs/click?xai=AKAOjssoGz65y6cXoPTTAZ-z-W4MU9jLiYZMp7Znm1dTBewfDE6yZKkmlwW1e78pu...
eric_wang ADI Reference Circuit
Design of impedance matching network for broadband antenna
Antennas are devices that transmit or receive electromagnetic waves. The quality of matching directly affects the antenna's standing wave ratio (SWR) and antenna efficiency, and even determines the su...
Jacktang RF/Wirelessly
How to import multiple schematics into (generate) a schematic library in AD09
I use AD9 to select [color=#000]Design/Make Schematic Library and can only generate a schematic library from one schematic diagram. How can I import three schematic diagrams [/color][font=Microsoft Ya...
二维码 PCB Design
Low price original lm3s8962, c2000, nuc140
I'm selling some idle development boards. 1. A TI LM3S8962 original MCU development board, which has only run one program. 50 yuan. 2. A TI TMX320F28035 original DSP development board, which has not b...
tan0701 Buy&Sell
MSP430 ADC Sampling
I would like to ask, using the internal reference 2.5V, MSP430F2272 in LPM3 mode to perform ADC conversion, the AD conversion result is different from that in normal mode, what is the problem? eeworld...
Turtle Microcontroller MCU
About the load problem of active crystal oscillator
I've seen in the documentation of most CMOS output active crystal oscillators that they need to be connected to a 15pf load capacitor. If this load capacitor is not connected, will there be any impact...
fdingy Analog electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2319  2729  181  1849  2351  47  55  4  38  48 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号