EEWORLDEEWORLDEEWORLD

Part Number

Search

A1227LUA-T

Description
Analog Circuit
CategoryAnalog mixed-signal IC    The signal circuit   
File Size287KB,13 Pages
ManufacturerSANKEN
Websitehttp://www.sanken-ele.co.jp/en/
Download Datasheet Parametric Compare View All

A1227LUA-T Online Shopping

Suppliers Part Number Price MOQ In stock  
A1227LUA-T - - View Buy Now

A1227LUA-T Overview

Analog Circuit

A1227LUA-T Parametric

Parameter NameAttribute value
MakerSANKEN
Reach Compliance Codeunknow
Analog Integrated Circuits - Other TypesANALOG CIRCUIT
Base Number Matches1
A1225, A1227, and A1229
Hall Effect Latch for High Temperature Operation
Features and Benefits
Symmetrical switchpoints
Superior temperature stability
Operation from unregulated supply
Open-drain 25 mA output
Reverse Battery protection
Activate with small, commercially available
permanent magnets
Solid-state reliability
Small size
Resistant to physical stress
Enhanced ESD structures result in 8 kV HBM ESD
performance without external protection components
Internal protection circuits enable 40 V load dump
compliance without external protection components
Description
These Hall-effect latches are extremely temperature-stable
and stress resistant sensor ICs especially suited for operation
over extended temperature ranges to 150°C. Superior high-
temperature performance is made possible through a novel
Schmitt trigger circuit that maintains operate and release
point symmetry by compensating for temperature changes
in the Hall element. Additionally, internal compensation
provides magnetic switchpoints that become more sensitive
with temperature, hence offsetting the usual degradation of
the magnetic field with temperature. The symmetry capability
makes these devices ideal for use in pulse-counting applications
where duty cycle is an important parameter. The three basic
devices (A1225, A1227, and A1229) are identical except for
magnetic switchpoints.
Each device includes on a single silicon chip a voltage regulator,
Hall-voltage generator, temperature compensation circuit,
signal amplifier, Schmitt trigger, and a buffered open-drain
output to sink up to 25 mA. The on-board regulator permits
operation with supply voltages of 3.8 to 24 V.
The first character of the part number suffix determines the
device operating temperature range. Suffix L is for –40°C to
150°C. Two package styles provide a magnetically optimized
package for most applications. Suffix LT is a miniature SOT89/
TO-243AA transistor package for surface-mount applications,
suffix UA is a three-lead ultra-mini-SIP. Both packages are lead
(Pb) free with 100% matte tin leadframe plating.
Packages:
3-pin SIP
(suffix UA)
3-pin SOT89
(suffix LT)
Not to scale
Functional Block Diagram
VCC
Regulator
To All Subcircuits
Clock / Logic
VOUT
Hall Chopping Logic
AMP
Anti-aliasing
LP-Filter
Tuned Filter
GND
A1225-DS, Rev. 1

A1227LUA-T Related Products

A1227LUA-T A1227LLTTR-T A1229LUA-T A1225LLTTR-T A1229LLTTR-T A1225LUA-T
Description Analog Circuit Analog Circuit Analog Circuit Analog Circuit Analog Circuit Analog Circuit
Reach Compliance Code unknow unknow unknown unknown unknown unknow
Analog Integrated Circuits - Other Types ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT
Maker SANKEN SANKEN SANKEN - SANKEN SANKEN
Base Number Matches 1 1 1 1 - -
Does anyone have the package of MC1319?
Same topic, thank you very much... My email address issageknight@126.com...
fastwind2000 NXP MCU
Which domestic oscilloscope is better?
There are too many domestic digital oscilloscopes now. Which brand is better?...
ailibieku Test/Measurement
How to compile a single *.CPP file in PB?
When using PB to customize the system, you need to modify the code in some files. How to compile after the modification?...
youngboy Embedded System
Ask the sensor master
What kind of sensor is generally better for measuring the temperature of bearings? The measuring range is 0℃-120℃ and the accuracy is about 1℃. Thank you!...
xianyunhit Test/Measurement
TWS earphone charging box solution chip 5305-DE3, find Zhiweixin Technology
[b][font=Segoe UI, Lucida Grande, Helvetica, Arial, Microsoft YaHei, FreeSans, Arimo, Droid Sans, wenquanyi micro hei, Hiragino Sans GB, Hiragino Sans GB W3, FontAwesome, sans-serif][color=#333333][si...
zhiweixin Mobile and portable
The use of multimeter and the meaning of various symbols
[size=4]1. The structure of the multimeter (500 type) [/size] [size=4]It consists of three main parts: the meter head, the measuring circuit and the conversion switch. [/size] [size=4](1) The meter he...
fish001 Analogue and Mixed Signal

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 433  1663  1569  955  2370  9  34  32  20  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