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參數(shù)資料
| 型號： | A1180LUA-T |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PSIP3 |
| 封裝： | ULTRA MINI, LEAD FREE, SIP-3 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 534K |
| 代理商： | A1180LUA-T |
Description
The A1180, A1181, A1182, and A1183 devices are sensitive,
two-wire, unipolar, Hall effect switches. The operate point, B
OP
,
can be field-programmed, after final packaging of the device
and placement into the application. This advanced feature
allows the optimization of the device switching performance,
by effectively accounting for variations caused by mounting
tolerances for the device and the target magnet.
This family of devices are produced on the Allegro
MicroSystems advanced BiCMOS wafer fabrication process,
which implements a patented, high-frequency, chopper-
stabilization technique that achieves magnetic stability and
eliminates the offsets that are inherent in single-element devices
exposed to harsh application environments. Commonly found
in a number of automotive applications, the A1180-83 family
of devices are utilized in sensing: seat track position, seat
belt buckle presence, hood/trunk latching, and shift selector
position.
Two-wire unipolar switches are particularly advantageous
in price-sensitive applications, because they require one less
A1180-DS, Rev. 14
Features and Benefits
Chopper stabilization
Low switchpoint drift over operating
temperature range
Low sensitivity to stress
Field programmable for optimized switchpoints
On-chip protection
Supply transient protection
Reverse-battery protection
On-board voltage regulator
3.5 to 24 V operation
Sensitive Two-Wire Field-Programmable Chopper-Stabilized
Unipolar Hall-Effect Switches
Continued on the next page…
Functional Block Diagram
Not to scale
Packages: 3 pin SOT23W (suffix LH), and
3 pin SIP (suffix UA)
A1180, A1181, A1182, and A1183
Amp
Regulator
Low-Pass
Filter
GND
VCC
GND
Package UA Only
0.01 uF
V+
Program/Lock
Programming
Logic
Offset
Clock/Logic
D
C
S
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| A1181 | 制造商:Quick 功能描述:BQFP 19 X 19 NOZZLE FOR QUICK957/957D |
| A118-1 | 功能描述:SWITCH HARDWARE RoHS:是 類別:開關(guān) >> 配件 - 帽蓋 系列:800 標準包裝:1 系列:AP 開關(guān)類型:按鈕 形狀:圓形，凸起（圓頂） 顏色:紅 發(fā)光:發(fā)光開口 適用于相關(guān)產(chǎn)品:AP 系列 安裝類型:卡入式 尺寸:12.35mm 直徑 x 6.25mm H 特點:- 配用:AP2N006TZBE-ND - SWITCH PUSH SPST-NO 0.125A 125VAP2N003TZBE-ND - SWITCH PUSH SPST-NO 0.125A 125VAP2N002TZBE-ND - SWITCH PUSH SPST-NO 0.125A 125VAP2N006SZBE-ND - SWITCH PUSH SPST-NO 0.125A 125VAP2N003SZBE-ND - SWITCH PUSH SPST-NO 0.125A 125VAP2N002SZBE-ND - SWITCH PUSH SPST-NO 0.125A 125VAP4N007SWBE-ND - SWITCH PUSH SPST-NO 0.125A 125VAP2N007TZBE-ND - SWITCH PUSH SPST-NO 0.125A 125VAP2N007SZBE-ND - SWITCH PUSH SPST-NO 0.125A 125VAP4N006TZBE-ND - SWITCH PUSH SPST-NO 0.125A 125V更多... 其它名稱:*481D03001 |
| A1181ELHLT | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Sensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches |
| A1181ELHLT-T | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Sensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches |
| A1181EUA | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Sensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches |
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