上海中霍電子電器有限公司:Allegro,Honeywell,AKE,Infineon,Melexis,Sanken,JRC,
Fairchild,ST,SANYO,TOSHIBA各名廠霍爾元件.
霍爾齒輪傳感器,霍爾電流傳感器,節氣門位置傳感器,變速箱速度和方向檢測,ABS速度檢測,
凸輪軸和曲軸位置檢測等汽車傳感器及電機驅動IC專賣,是一家汽車電子元件供應商.
本公司經營范圍廣，配套供貨能力強 , 貨源十分充足，各種電子元器件，
價格具有相對優勢，可降低客戶的采購成本。
上海中霍電子竭誠為各界精英服務,歡迎來電垂詢.
主營產品或服務： 霍爾元件;霍爾電流傳感器;霍爾齒輪傳感器;ABS速度檢測;
變速箱速度和方向檢測;節氣門位置傳感器;凸輪軸和曲軸位置傳感器;等汽車傳感器;電機驅動IC;
主營行業： 電腦IC 驅動IC 溫度傳感器 閃燈IC
企業類型： 有限責任公司 經營模式： 經銷批發
注冊資本： 人民幣 100 萬 公司注冊地： CN 上海 上海
公司成立時間： 2005 年 法定代表人/負責人： 吳權
主要客戶： 廠家及經銷商 主要經營地點： 上海市黃浦區北京東路668號2D33室
主要市場： 大陸 港澳臺地區 東南亞 經營品牌： Allegro,Infineon,Melexis,AKE
質量控制： 第三方
供應霍爾元件
Description
The Allegro? A1210-A1214 Hall-effect latches are next
generation replacements for the popular Allegro 317x and
318x lines of latching switches. The A121x family, produced
with BiCMOS technology, consists of devices that
feature fast power-on time and low-noise operation. Device
programming is performed after packaging, to ensure
increased switchpoint accuracy by eliminating offsets that
can be induced by package stress. Unique Hall element
geometries and low-offset amplifiers help to minimize noise
and to reduce the residual offset voltage normally caused by
device overmolding, temperature excursions, and thermal
stress.
The A1210-A1214 Hall-effect latches include the following
on a single silicon chip: voltage regulator, Hall-voltage generator,
all-signal amplifier, Schmitt trigger, and NMOS
output transistor. The integrated voltage regulator permits
operation from 3.8 to 24 V. The extensive on-board protection
circuitry makes possible a &plun;30 V absolute maximum
voltage rating for ior protection in automotive and
industrial motor commutation applications, without adding
external components. All devices in the family are identical
except for magnetic switchpoint levels.
The all geometries of the BiCMOS process allow these
devices to be provided in ultraall packages. The package
styles available provide magnetically optimized solutions
for most applications. Package LH is an SOT23W, a miniature
low-profile surface-mount package, while package
UA is a three-lead ultramini SIP for through-hole mounting.
Each package is lead (Pb) free, with 100% matte tin plated
leadframes.
