DataSheet.jp

A3143 の電気的特性と機能

A3143のメーカーはAllegro MicroSystemsです、この部品の機能は「Sensitive Hall Effect Switches」です。


製品の詳細 ( Datasheet PDF )

部品番号 A3143
部品説明 Sensitive Hall Effect Switches
メーカ Allegro MicroSystems
ロゴ Allegro MicroSystems ロゴ 




このページの下部にプレビューとA3143ダウンロード(pdfファイル)リンクがあります。

Total 9 pages

No Preview Available !

A3143 Datasheet, A3143 PDF,ピン配置, 機能
A3141, A3142, A3143, and A3144
Sensitive Hall Effect Switches for High-Temperature Operation
Discontinued Product
These parts are no longer in production The device should not be
purchased for new design applications. Samples are no longer available.
Date of status change: October 31, 2005
Recommended Substitutions:
For new customers and applications:
• for the A3141, refer to the A1101
• for the A3142, refer to the A1102
• for the A3143, refer to the A1103
• for the A3144, refer to the A1104
NOTE: For detailed information on purchasing options, contact your
local Allegro field applications engineer or sales representative.
Allegro MicroSystems, Inc. reserves the right to make, from time to time, revisions to the anticipated product life cycle plan for a
product to accommodate changes in production capabilities, alternative product availabilities, or market demand. The information
included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsibility for its use; nor
for any infringements of patents or other rights of third parties which may result from its use.

1 Page





A3143 pdf, ピン配列
3141 THRU 3144
SENSITIVE
HALL-EFFECT SWITCHES
FOR HIGH-TEMP. OPERATION
FUNCTIONAL BLOCK DIAGRAM
1 VCC
REG.
X 3 OUTPUT
2 GROUND
Dwg. FH-005-2
ELECTRICAL CHARACTERISTICS at VCC = 8 V over operating temperature range.
Limits
Characteristic
Symbol
Test Conditions
Min. Typ. Max.
Supply Voltage
Output Saturation Voltage
Output Leakage Current
VCC
VOUT(SAT)
IOFF
Operating
IOUT = 20 mA, B > BOP
VOUT = 24 V, B < BRP
4.5 —
24
— 175 400
— <1.0 10
Supply Current
Output Rise Time
Output Fall Time
ICC
B < BRP (Output OFF)
— 4.4 9.0
tr
RL = 820 , CL = 20 pF
— 0.04 2.0
tf
RL = 820 , CL = 20 pF
— 0.18 2.0
Units
V
mV
µA
mA
µs
µs
MAGNETIC CHARACTERISTICS in gauss over operating supply voltage range.
Part Numbers*
A3141–
A3142–
A3143–
A3144–
Characteristic
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
BOP at TA = 25°C
50 100 160 130 180 230 220 280 340
70 — 350
over operating temp. range
30 100 175 115 180 245 205 280 355
35 — 450
BRP at TA = 25°C
10 45 130
75 125 175 165 225 285
50 — 330
over operating temp. range
10 45 145
60 125 190 150 225 300
25 — 430
Bhys at TA = 25°C
20 55 80
30 55 80
30 55 80
20 55 —
over operating temp. range
20 55 80
30 55 80
30 55 80
20 55 —
NOTES: Typical values are at TA = +25°C and VCC = 8 V.
BOP = operate point (output turns ON); BRP = release point (output turns OFF); Bhys = hysteresis (BOP - BRP).
1 gauss (G) is exactly equal to 0.1 millitesla (mT).
*Complete part number includes a suffix to identify operating temperature range (E- or L-) and package type ( -LT or -UA).
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1993, 2002 Allegro MicroSystems, Inc.


3Pages


A3143 電子部品, 半導体
3141 THRU 3144
SENSITIVE
HALL-EFFECT SWITCHES
FOR HIGH-TEMP. OPERATION
PACKAGE DESIGNATOR ‘LT’
(SOT89/TO-243AA)
Dimensions in Inches
(for reference only)
Dimensions in Millimeters
(controlling dimensions)
0.167
0.155
0.181
0.173
0.072
0.064
0.102
1 2 3 0.090
0.047
0.035
0.059
BSC
0.0189
0.0142
0.0221
0.0173
0.118
BSC
0.063
0.055
0.090
0.084
0.0173
0.0138
Dwg. MA-009-3A in
4.25
3.94
4.60
4.40
1.83
1.62
2.60
1 2 3 2.29
1.20
0.89
1.50
BSC
0.48
0.36
0.56
0.44
3.00
BSC
1.60
1.40
2.29
2.13
0.44
0.35
Dwg. MA-009-3A mm
0.098
0.079
B
A
0.031
0.102
0.181
1 2 3 0.047
0.028
TYP
0.031
TYP
Pads 1, 2, 3, and A Standard SOT89 Layout
Pads 1, 2, 3, and B Low-Stress Version
Pads 1, 2, and 3 only Lowest Stress, But Not Self Aligning
Dwg. MA-012-3 in
2.5
2.0
B
A
0.8
2.6
4.6
1 2 3 1.2
0.7 0.8
TYP TYP
Pads 1, 2, 3, and A Standard SOT89 Layout
Pads 1, 2, 3, and B Low-Stress Version
Pads 1, 2, and 3 only Lowest Stress, But Not Self Aligning
Dwg. MA-012-3 mm
NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown.
2. Supplied in bulk pack (500 pieces per bag) or add "TR" to part number for tape and reel.
3. Only low-temperature (240°C) reflow-soldering techniques are recommended for SOT89 devices.
www.allegromicro.com

6 Page



ページ 合計 : 9 ページ
 
PDF
ダウンロード
[ A3143 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
A3141

Sensitive Hall Effect Switches

Allegro MicroSystems
Allegro MicroSystems
A3141-LT

SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION

Allegro MicroSystems
Allegro MicroSystems
A3141-U

SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION

Allegro MicroSystems
Allegro MicroSystems
A3141-UA

SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION

Allegro MicroSystems
Allegro MicroSystems


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap