EEWORLDEEWORLDEEWORLD

Part Number

Search

AH49F

Description
LINEAR HALL EFFECT IC Miniature Construction
File Size233KB,10 Pages
ManufacturerBCD Semi(Diodes)
Download Datasheet View All

AH49F Overview

LINEAR HALL EFFECT IC Miniature Construction

Preliminary Datasheet
LINEAR HALL EFFECT IC
AH49F
General Description
The AH49F is a small, versatile linear Hall-effect
device that is operated by the magnetic field from a
permanent magnet or an electromagnet. The output
voltage is set by the supply voltage and varies in
proportion to the strength of the magnetic field.
The integrated circuitry features low noise output,
which makes it unnecessary to use external filtering
components. It also includes precision resistors to
provide increased temperature stability and accuracy.
The operating temperature range of these linear Hall
sensors is -40°C to 105°C, appropriate for
commercial, consumer, and industrial environments.
The AH49F is available in standard TO-92S and
SOT-23-3 packages.
Features
Miniature Construction
Power Consumption of 3.0mA at V
CC
=5V for
Energy Efficiency
Single Current Sourcing Output
Linear Output for Circuit Design Flexibility
Low Noise Output Virtually Eliminates the Need
for Filtering
A Stable and Accurate Output
Temperature Range: -40°C to 105°C
Responds to Either Positive or Negative Gauss
The Maximum Instantaneous Supply Voltage
Up to 50V
High ESD Rating: 6000V (Human Body Model)
600V (Machine Model)
Application
Current Sensing
Motor Control
Position Sensing
Magnetic Code Reading
Rotary Encoder
Ferrous Metal Detector
Vibration Sensing
Liquid Level Sensing
Weight Sensing
TO-92S
SOT-23-3
Figure 1. Package Types of AH49F
Jun. 2011
Rev. 1. 1
1
BCD Semiconductor Manufacturing Limited
Moderator Chip Coin Rewards in November 2011!
Moderator chip currency issuance requirements: [b] Monthly online time > 30 hours, monthly posts > 30 posts[/b] Some small rules for moderators: [url=https://bbs.eeworld.com.cn/thread-77551-1-1.html]h...
EEWORLD社区 Suggestions & Announcements
[Transfer] About ARM entry and learning plan
First of all, the development of ARM can be described as a great success. Opening the websites of various companies, most of the engineer positions in the recruitment are in the embedded field. Broadl...
呱呱 MCU
Share with friends who want to learn ARM assembly
Since ARM has such a high status, why not learn it thoroughly? Learning assembly is good....
白手梦想家 stm32/stm8
Design of mobile phone RF power control loop
In order to ensure the capacity and interoperability of the system, the GSM system specification has strict regulations on the accuracy, flatness, spectrum purity and out-of-band spurious signals of m...
JasonYoo RF/Wirelessly
NPN transistor is used to drive relay, why is the freewheeling diode connected in reverse? ? ?
Why is the freewheeling diode connected in reverse?...
西里古1992 Analog electronics
[STM32F769Discovery development board trial] Single bus DHT11 driver & ADC light/proximity sensor & serial driver RGB
This post uses the various peripherals of the Qingke Arduino expansion board to evaluate the communication performance of the single bus/AD/analog serial bus of the STM32F769. The peripheral modules u...
donatello1996 Special Edition for Assessment Centres

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1640  1249  1745  1267  624  34  26  36  13  28 
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