Datasheet.kr   

A3280UA 데이터시트 PDF




Allegro MicroSystems에서 제조한 전자 부품 A3280UA은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 A3280UA 자료 제공

부품번호 A3280UA 기능
기능 CHOPPER-STABILIZED/ PRECISION HALL-EFFECT LATCHES
제조업체 Allegro MicroSystems
로고 Allegro MicroSystems 로고


A3280UA 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



전체 12 페이지수

미리보기를 사용할 수 없습니다

A3280UA 데이터시트, 핀배열, 회로
3280, 3281,
AND 3283
Suffix '–LT' & '–UA' Pinning
PTCT
V
CC
12
3
Dwg. PH-003-2
Pinning is shown viewed from branded side.
CHOPPER-STABILIZED, PRECISION
HALL-EFFECT LATCHES
The A3280--, A3281--, and A3283-- Hall-effect latches are ex-
tremely temperature-stable and stress-resistant sensors especially suited
for operation over extended temperature ranges to +150°C. Superior
high-temperature performance is made possible through dynamic offset
cancellation, which reduces the residual offset voltage normally caused
by device overmolding, temperature dependencies, and thermal stress.
The three devices are identical except for magnetic switch points.
Each device includes on a single silicon chip a voltage regulator,
Hall-voltage generator, small-signal amplifier, chopper stabilization,
Schmitt trigger, and a short-circuit protected open-collector output to
sink up to 25 mA. A south pole of sufficient strength will turn the
output on. A north pole is necessary to turn the output off. An on-board
regulator permits operation with supply voltages of 4.2 to 24 volts.
The first character of the part number suffix determines the device
operating temperature range; suffix ‘E–’ is for -40°C to +85°C and
‘L–’ is -40°C to +150°C. Three package styles provide a magnetically
optimized package for most applications. Suffix ‘–LH’ is a miniature
low-profile surface-mount package, ‘–LT’ is a miniature SOT-89/TO-
243AA transistor package for surface-mount applications; while suffix
‘–UA’ is a three-lead ultra-mini-SIP for through-hole mounting.
ABSOLUTE MAXIMUM RATINGS
at TA = +25°C
Supply Voltage, VCC ........................ 26.5 V
Reverse Battery Voltage, VRCC .......... -30 V
Magnetic Flux Density, B ........... Unlimited
Output Off Voltage, VOUT ................... 26 V
Continuous Output Current,
IOUT ....................... Internally Limited
Reverse Output Current, IOUT ........ -50 mA
Package Power Dissipation, PD . See Graph
Junction Temperature, TJ ............... +170°C
Operating Temperature Range, TA
Suffix ‘E–’.................. -40°C to +85°C
Suffix ‘L–’................ -40°C to +150°C
Storage Temperature Range,
TS .............................. -65°C to +170°C
FEATURES
I Symmetrical Switch Points
I Resistant to Physical Stress
I Superior Temperature Stability
I Output Short-Circuit Protection
I Operation From Unregulated Supply
I Reverse Battery Protection
I Solid-State Reliability
I Small Size
Always order by complete part number: the prefix ‘A’ + the basic four-
digit part number + a suffix to indicate operating temperature range +
a suffix to indicate package style, e.g., A3281ELH .




A3280UA pdf, 반도체, 판매, 대치품
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
TYPICAL OPERATING CHARACTERISTICS
as a function of temperature
50
40
30
20
10
0
-10
-20
-30
-40
-50
-50
A3280* SWITCH POINTS
OPERATE POINT
VCC = 4.5 V
VCC = 24 V
RELEASE POINT
-25 0 25 50 75 100
AMBIENT TEMPERATURE IN °C
125 150
Dwg. GH-026-3
100
80
60
40
20
0
-20
-40
-60
-80
-100
-50
A3281* SWITCH POINTS
OPERATE POINT
VCC = 4.5 V to 24 V
RELEASE POINT
-25 0
25 50 75 100
AMBIENT TEMPERATURE IN °C
125 150
Dwg. GH-026-4
200
160
120
80
40
0
-40
-80
-120
-160
-200
-50
A3283* SWITCH POINTS
OPERATE POINT
VCC = 4.5 V
VCC = 24 V
RELEASE POINT
-25 0 25 50 75 100
AMBIENT TEMPERATURE IN °C
125 150
Dwg. GH-026-6
* Complete part number includes a suffix denoting operating temperature range (E or L) and package type (LH, LT, or UA).
115 Northeast Cutoff, Box 15036
4 Worcester, Massachusetts 01615-0036 (508) 853-5000

4페이지










A3280UA 전자부품, 판매, 대치품
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
CRITERIA FOR DEVICE QUALIFICATION
All Allegro sensors are subjected to stringent qualification requirements prior to being released to production.
To become qualified, except for the destructive ESD tests, no failures are permitted.
Qualification Test
Test Method and Test Conditions Test Length Samples Comments
Biased Humidity (HAST) TA = 130°C, RH = 85%
High-Temperature
Operating Life (HTOL)
JESD22-A108,
TA = 150°C, TJ 170°C
Accelerated HTOL
TA = 175°C, TJ 190°C
Autoclave, Unbiased
High-Temperature
(Bake) Storage Life
Temperature Cycle
JESD22-A102, Condition C,
TA = 121°C, 15 psig
MIL-STD-883, Method 1008,
TA = 170°C
MIL-STD-883, Method 1010,
-65°C to +150°C
50 hrs
408 hrs
504 hrs
96 hrs
1000 hrs
500 cycles
77 VCC = VOUT = 5 V
77 VCC = 24 V,
VOUT = 20 V
77 VCC = 24 V,
VOUT = 20 V
77
77
77
Latch-Up
Pre/Post
Reading
6
Electro-Thermally
Induced Gate Leakage
Pre/Post
Reading
6
ESD,
Human Body Model
CDF-AEC-Q100-002
Pre/Post
Reading
3 per
test
Test to failure,
All leads > 1500 V
ESD,
Macine Model
JESD22-A115
Pre/Post
Reading
3 per
test
Test to failure,
All leads > 200 V
Electrical Distributions Per Specification
— 30
www.allegromicro.com
7

7페이지


구       성 총 12 페이지수
다운로드[ A3280UA.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
A3280UA

CHOPPER-STABILIZED/ PRECISION HALL-EFFECT LATCHES

Allegro MicroSystems
Allegro MicroSystems
A3280UA-TL

CHOPPER-STABILIZED/ PRECISION HALL-EFFECT LATCHES

Allegro MicroSystems
Allegro MicroSystems

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵