A1321LLHLT-T datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > The sensor> Sensor/transducer> A1321LLHLT-T

A1321LLHLT-T: DescriptionMAGNETIC FIELD SENSOR-HALL EFFECT, 0.20-4.70V, RECTANGULAR, THROUGH HOLE MOUNT; CategoryThe sensor Sensor/transducer; File Size318KB，11 Pages; ManufacturerAllegro; Websitehttp://www.allegromicro.com/; Environmental Compliance

Download Datasheet Parametric View All

A1321LLHLT-T Overview

MAGNETIC FIELD SENSOR-HALL EFFECT, 0.20-4.70V, RECTANGULAR, THROUGH HOLE MOUNT

A1321LLHLT-T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Allegro
package instruction	TO-236
Reach Compliance Code	unknow
Other features	RATIOMETRIC OUTPUT, RAIL-TO-RAIL OUTPUT, SENSITIVITY IS 5 MVPERGAUSS
body width	1.91 mm
body height	1 mm
Body length or diameter	2.98 mm
shell	PLASTIC
JESD-609 code	e3
Linearity(%)	1.5 %
Installation features	SURFACE MOUNT
Number of terminals	3
Maximum working current	8 mA
Maximum operating temperature	150 °C
Minimum operating temperature	-40 °C
Maximum output current	10 mA
Output range	0.20-4.70V
Output type	DIGITAL VOLTAGE
Package body material	PLASTIC/EPOXY
Encapsulate equivalent code	TO-236
Package Shape/Form	RECTANGULAR
power supply	5 V
resistance	1.5 Ω
Sensitivity (mV/G)	5 mV/G
Sensor/Transducer Type	MAGNETIC FIELD SENSOR,HALL EFFECT
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
surface mount	YES
technology	BICMOS
Terminal surface	Matte Tin (Sn)
Termination type	SOLDER

Preview

Download Datasheet

View All

A1321, A1322, and A1323

Ratiometric Linear Hall Effect Sensor

for High-Temperature Operation

Features and Benefits

▪

Temperature-stable quiescent output voltage

Precise recoverability after temperature cycling

Output voltage proportional to magnetic flux density

Ratiometric rail-to-rail output

Improved sensitivity

4.5 to 5.5 V operation

Immunity to mechanical stress

Solid-state reliability

Robust EMC protection

Description

The A132X family of linear Hall-effect sensors are optimized,

sensitive, and temperature-stable. These ratiometric Hall-effect

sensors provide a voltage output that is proportional to the

applied magnetic field. The A132X family has a quiescent

output voltage that is 50% of the supply voltage and output

sensitivity options of 2.5mV/G, 3.125mV/G, and 5mV/G. The

features of this family of devices are ideal for use in the harsh

environments found in automotive and industrial linear and

rotary position sensing systems.

Each device has a BiCMOS monolithic circuit which integrates

a Hall element, improved temperature-compensating circuitry

to reduce the intrinsic sensitivity drift of the Hall element,

a small-signal high-gain amplifier, and a rail-to-rail low-

impedance output stage.

Packages: 3 pin SOT23W (suffix LH), and

3 pin SIP (suffix UA)

A proprietary dynamic offset cancellation technique, with

an internal high-frequency clock, reduces the residual offset

voltage normally caused by device overmolding, temperature

dependencies, and thermal stress. The high frequency clock

allows for a greater sampling rate, which results in higher

accuracy and faster signal processing capability. This technique

produces devices that have an extremely stable quiescent output

voltage, are immune to mechanical stress, and have precise

Continued on the next page…

Not to scale

Functional Block Diagram

V+

VCC

Dynamic Offset

Cancellation

Filter

Amp

Out

VOUT

Gain

0.1

μF

Offset

Trim

Control

GND

A1321-DS, Rev. 8

Recommended Resources

Wheatstone bridge temperature detection circuit

Midea WS8 far infrared electric heater circuit diagram

Simple audio electrotherapy instrument circuit

Gain programmable amplifier circuit using wideband switching input operational amplifier OPA676

M1040 centerless grinder circuit

Has anyone bought the Renesas R7F0C80212 MCU? Can you give me the contact information?: [size=4]I think this thing is good. I want to get 300 of them to play with. Does anyone know how to contact me? I think the advertisement says it costs 1 yuan per piece? [/size]:pleased:...; youki12345 Renesas Electronics MCUs

A small bug: Microchip Clock and Timing Product Theme Pavilion: [url]https://www.eeworld.com.cn/huodong/Microchip_Clock_and_Timing/index.html[/url] When filling in personal information, it is like this, and the pr...; johnrey Suggestions & Announcements

ARM or x86? Who will stand out in the future industrial SBC digital industry?: [align=left][font=宋体]For the past 30 years, the industrial PC market has been dominated by x86 processors, which should come as no surprise given their use in desktop PCs. From fanless rugged box comp...; 朗锐智科 Embedded System

Does anyone want an msp430 development board? I soldered it myself and I sell it at a low price.: I bought the board when I just graduated from college, and soldered it myself. At first I didn't understand it and wasn't good at soldering. Later I learned how to debug and test points, and everythin...; kaiyueperfect Microcontroller MCU

Good information for students who make digital oscilloscopes: [i=s] This post was last edited by paulhyde on 2014-9-15 03:42 [/i] Good information for students who are working on digital oscilloscopes. It starts with the indicators of the oscilloscope and gives ...; thcyy2006 Electronics Design Contest

Design of Intelligent Node Based on TMS320F2812 and ADS8364: In actual engineering applications, it is often necessary to monitor the status and diagnose faults of various equipment. First, the signals of each sensor must be collected. In order to reduce the co...; fish001 Microcontroller MCU

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components