參數(shù)資料
型號(hào)： ATS674LSETN-LT-T
廠商： Allegro Microsystems Inc
文件頁(yè)數(shù)： 10/20頁(yè)
文件大小： 968K
描述： IC SENSOR GEAR TOOTH 4-SIP
產(chǎn)品培訓(xùn)模塊： Current Sensor
標(biāo)準(zhǔn)包裝： 450
傳感范圍： 30% 空氣間隙跳閘，40% 空氣間隙釋放
類型： 專用型
電源電壓： 3.3 V ~ 26.5 V
電流 - 電源： 11mA
電流 - 輸出（最大）： 20mA
輸出類型： 數(shù)字，開(kāi)路集電極
特點(diǎn)： 輪齒類型
工作溫度： -40°C ~ 150°C
封裝/外殼： 4-SIP
供應(yīng)商設(shè)備封裝： 4-SIP
包裝： 帶卷 (TR)
Self-Calibrating TPOS Gear Tooth Sensor ICs
Optimized for Automotive Cam Sensing Applications
ATS673 and
ATS674
9
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
Operational Description
Figure 2. Device Cross Section. Motion of the target is detected by the Hall element mounted on the Hall IC. Panel A, the presence of a tooth feature on
the target is distinguished by a high magnetic flux density, B. Panel B, the presence of a valley feature is distinguished by its low magnetic flux density.
Assembly Description
The ATS673 and ATS674 true zero-speed gear tooth sensor
ICs have a Hall IC-rare earth pellet configuration that is fully
optimized to provide digital detection of gear tooth edges. This
device is molded into a plastic body that has been optimized for
size, ease of assembly, and manufacturability. High operating
temperature materials are used in all aspects of construction.
Hall Technology
The devices contain a single-chip Hall effect sensor IC, a 4-pin
leadframe and a specially designed rare-earth pellet. The Hall IC
supports a Hall element that measures the magnetic gradient cre-
ated by the passing of a ferromagnetic object. This is illustrated
in figure 2. The difference in the magnetic gradients created by
teeth and valleys allows the devices to generate a digital output
signal.
Output
After proper power is applied to the devices, they are then
capable of providing digital information that is representative of
the profile of a rotating gear, as illustrated in figure 3. No addi-
tional optimization is needed and minimal processing circuitry is
required. This ease of use reduces design time and incremental
assembly costs for most applications.
Figure 3. The magnetic profile reflects the geometry of the target, allowing the device to present an accurate digital output response.
Target (Gear)
ATS Device
High-B field
Back-Biasing
Rare Earth Pellet
Plastic
Hall element
Leadframe
Hall IC
Low-B field
Pole piece
(Concentrator)
North Pole
South Pole
(A)
(B)
Target
Mechanical Profile
Target
Magnetic Profile
IC Output
  Electrical Profile
IC Output
  Electrical Profile
-HT Option
-LT Option
B
0
B
IN
V+
V
OUT
V+
V
OUT
IC Output
  Switch State
On Off On Off On Off On Off
IC Output
  Switch State
On Off On Off On Off On
Off
相關(guān)PDF資料
PDF描述
ATS682LSHTN-T IC HALL EFFECT SENSOR 4SIP
ATS685LSHTN-T IC HALL EFFECT GEAR SENSOR 4SIP
BU52001GUL-E2 IC HALL EFFECT SW BIPO VCSP50L1
BU52003GUL-E2 IC HALL EFFECT SW BIPO VCSP50L1
BU52014HFV-TR IC HALL EFFECT SW BIPO HVSOF5
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ATS675LSE 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Self-Calibrating TPOS Speed Sensor Optimized for Automotive Cam Sensing Applications
ATS675LSETN-HT-T 制造商:Allegro MicroSystems LLC 功能描述:
ATS675LSETN-LT-T 功能描述:IC SENSOR GEAR TOOTH 4-SIP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開(kāi)關(guān)，線性，羅盤(pán) (IC) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數(shù)字式，PWM，8.5 位串行 特點(diǎn):可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR
ATS679532-1 制造商:APPLICATION TOOLING 功能描述:
ATS682LSH 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Miniature, Two-Wire, True Zero Speed Differential Peak-Detecting Sensor IC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*