參數(shù)資料
型號(hào): A1122LUA-T
廠商: Allegro Microsystems Inc
文件頁(yè)數(shù): 1/18頁(yè)
文件大?。?/td> 407K
描述: SENSOR HALL EFFECT UNIPLR 3SIP
標(biāo)準(zhǔn)包裝: 4,000
傳感范圍: 200G 跳閘,110G 釋放
類(lèi)型: 單極開(kāi)關(guān)
電源電壓: 3 V ~ 24 V
電流 - 電源: 4mA
電流 - 輸出(最大): 25mA
輸出類(lèi)型: 數(shù)字式,開(kāi)漏極
特點(diǎn): 高溫
工作溫度: -40°C ~ 150°C
封裝/外殼: 3-SIP
供應(yīng)商設(shè)備封裝: 3-SIP
包裝: 散裝
Description
The A1120, A1121, A1122, A1123, and A1125 Hall-effect,
unipolar switches are extremely temperature-stable and
stress-resistant sensor ICs, especially suited for operation
over extended temperature ranges to 150癈. 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.
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-drain output to sink up to 25 mA.
An on-board regulator permits operation with supply voltages
of 3 to 24 V. The advantage of operating down to 3 V is that
the device can be used in 3 V applications or with additional
external resistance in series with the supply pin for greater
protection against high voltage transient events.
For the A1120, A1121, A1122, and A1123 a south pole of
sufficient strength turns the output on. Removal of the magnetic
field turns the output off. The A1125 is complementary, in that
for these devices, a south pole turns the A1125 output off, and
removal of the magnetic field turns the output on.
Two package styles provide a magnetically optimized package
for most applications. Package type LH is a modified SOT23W,
surface mount package, while UA is a three-lead ultra-mini SIP
for through-hole mounting. Each package type is lead (Pb) free
(suffix, T), with a 100% matte tin plated leadframe.
A1120-DS, Rev. 15
Features and Benefits
? Unipolar switchpoints
? Resistant to physical stress
? Superior temperature stability
? Output short-circuit protection
? Operation from unregulated supply
? Reverse battery protection
? Solid-state reliability
? Small package sizes
Chopper Stabilized Precision Hall Effect Switches
Packages:
Functional Block Diagram
Not to scale
A1120, A1121, A1122, A1123, and A1125
3-pin SOT23W
(suffix LH)
(A1121, A1122,
A1123, and A1125)
(A1120)
3-pin SIP (suffix UA)
Regulator
GND
VCC
VOUT
Control
Current Limit
To All Subcircuits
Amp
Low-Pass
Filter
相關(guān)PDF資料
PDF描述
A1121LUA-T SENSOR HALL EFFECT UNIPLR 3SIP
A1121LLHLT-T SENSOR HALL EFFECT UNIPLR SOT23
4702-48-0 BANANA PLUG/BANANA JACK 48" BLK
A1221LUA-T IC HALL EFFECT LATCH 3V 3-SIP
4702-36-2 BANANA PLUG/BANANA JACK 36" RED
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A1122RW 制造商:MPD 制造商全稱(chēng):MicroPower Direct, LLC 功能描述:Miniature, 10W DIP Single & Dual Output DC/DC Converters
A1123ELHLT-T 功能描述:IC HALL EFFECT SWITCH UNI SOT23W 制造商:allegro microsystems, llc 系列:汽車(chē)級(jí),AEC-Q100 包裝:剪切帶(CT) 零件狀態(tài):有效 功能:單極開(kāi)關(guān) 技術(shù):霍爾效應(yīng) 極化:南極 感應(yīng)范圍:35.5mT 跳閘,15mT 釋放 測(cè)試條件:-40°C ~ 85°C 電壓 - 電源:3 V ~ 24 V 電流 - 電源(最大值):4mA 電流 - 輸出(最大值):25mA 輸出類(lèi)型:開(kāi)路漏極 特性:- 工作溫度:-40°C ~ 85°C(TA) 封裝/外殼:SOT-23W 供應(yīng)商器件封裝:SOT-23W 標(biāo)準(zhǔn)包裝:1
A1123ELHLX-T 功能描述:IC HALL EFFECT SWITCH UNI SOT23W 制造商:allegro microsystems, llc 系列:汽車(chē)級(jí),AEC-Q100 包裝:帶卷(TR) 零件狀態(tài):有效 功能:單極開(kāi)關(guān) 技術(shù):霍爾效應(yīng) 極化:南極 感應(yīng)范圍:35.5mT 跳閘,15mT 釋放 測(cè)試條件:-40°C ~ 85°C 電壓 - 電源:3 V ~ 24 V 電流 - 電源(最大值):4mA 電流 - 輸出(最大值):25mA 輸出類(lèi)型:開(kāi)路漏極 特性:- 工作溫度:-40°C ~ 85°C(TA) 封裝/外殼:SOT-23W 供應(yīng)商器件封裝:SOT-23W 標(biāo)準(zhǔn)包裝:10,000
A1123EUA-T 功能描述:IC HALL EFFECT SWITCH UNI 3SIP 制造商:allegro microsystems, llc 系列:汽車(chē)級(jí),AEC-Q100 包裝:散裝 零件狀態(tài):有效 功能:單極開(kāi)關(guān) 技術(shù):霍爾效應(yīng) 極化:南極 感應(yīng)范圍:35.5mT 跳閘,15mT 釋放 測(cè)試條件:-40°C ~ 85°C 電壓 - 電源:3 V ~ 24 V 電流 - 電源(最大值):4mA 電流 - 輸出(最大值):25mA 輸出類(lèi)型:開(kāi)路漏極 特性:- 工作溫度:-40°C ~ 85°C(TA) 封裝/外殼:3-SSIP 供應(yīng)商器件封裝:3-SIP 標(biāo)準(zhǔn)包裝:500
A1123-HBL(7).GN 制造商:SUNON 功能描述:AC FANS