ATS665LSG
True Zero-Speed Hall-Effect Adaptive Gear-Tooth Sensor IC真零速霍爾效應(yīng)的自適應(yīng)齒輪齒傳感器IC
These parts are in production but have been determined to be LAST TIME BUY. 這些部分在生產(chǎn)，但已被確定為最后的時間購買。 This classification indicates that the product is obsolete and notice has been given. 這種分類表明，該產(chǎn)品是過時的，通知已發(fā)出。 Sale of this device is currently restricted to existing customer applications. 設(shè)備的銷售，這是目前僅限于現(xiàn)有的客戶應(yīng)用。 The device should not be purchased for new design applications because of obsolescence in the near future. 該設(shè)備不應(yīng)該購買不久的將來應(yīng)用的新設(shè)計，因為過時。 Samples are no longer available. 樣品將不再可用。
Date of status change: November 1, 2010. 地位的改變?nèi)掌冢?010年11月1日。
Deadline for receipt of LAST TIME BUY orders: February 16, 2011. 接到訂單后，截止去年一次購買：2011年2月16日。
Recommended Substitutions: For existing customer transition, and for new customers or new applications, refer to the 。
Features and Benefits特點和優(yōu)點
- True zero-speed operation真零速運行
- Switchpoints independent of air gap開關(guān)點獨立的空氣間隙
- High vibration immunity高振動免疫力
- Precise duty cycle signal over operating temperature range精確的責(zé)任在工作溫度范圍周期信號
- Large operating air gaps大型空氣間隙操作
- Defined power-on state定義的電源狀態(tài)
- Wide operating voltage range寬工作電壓范圍
- Digital output representing target profile代表目標(biāo)配置文件的數(shù)字輸出
- Single-chip sensing IC for high reliability單芯片的高可靠性傳感器IC
- Small mechanical size小型機械尺寸
- Optimized Hall IC magnetic system霍爾IC磁系統(tǒng)的優(yōu)化
- 200 μs power-on time at gear speed <100 rpm 200微秒電<關(guān)于在齒輪減速時間100轉(zhuǎn)
- AGC and reference adjust circuit自動增益控制電路和參考調(diào)整
- Undervoltage lockout欠壓鎖定
Description說明
The ATS665 true zero-speed gear tooth sensor IC is an optimized Hall IC/rare earth pellet configuration designed to provide a user-friendly solution for digital gear tooth sensing applications.該ATS665真零速齒輪齒傳感器IC是一個優(yōu)化的霍爾IC /稀土顆粒配置，旨在提供一個齒輪齒感測應(yīng)用的用戶友好的解決方案，數(shù)字化。 The over-molded package, holds together a samarium cobalt pellet, a pole piece and a true zero-speed Hall IC that has been optimized to the magnetic circuit. This small package can be easily assembLED and used in conjunction with gears of various shapes and sizes.在超模壓封裝，釤鈷抱成團顆粒，極片和真正的零速霍爾IC進(jìn)行了優(yōu)化的磁路。該小型封裝可以很方便地組裝和連接用于與各種形狀和齒輪大小。
The device incorporates a dual element Hall IC that switches in response to differential magnetic signals created by a ferromagnetic target. The IC contains a sophisticated compensating circuit designed to reduce the detrimental effects of magnet and system offsets.該器件集成了一個雙元件霍爾IC，開關(guān)響應(yīng)鐵磁目標(biāo)的差分磁信號的創(chuàng)建。該IC包含一個復(fù)雜的補償電路和系統(tǒng)設(shè)計，以減少抵消了不利影響磁鐵。 Digital processing of the analog signal provides zero speed performance independent of air gap and also dynamic adaptation of device performance to the typical operating conditions found in automotive applications (reduced vibration sensitivity).數(shù)字信號處理的模擬提供了零的高速性能獨立的空氣間隙，并動態(tài)適應(yīng)的設(shè)備性能與典型的運作）的敏感性降低的振動條件符合汽車應(yīng)用（。 High-resolution peak detecting DACs are used to set the adaptive switching thresholds of the device.高分辨率峰值偵測DAC用于設(shè)置開關(guān)器件的自適應(yīng)閾值的。 Hysteresis in the thresholds reduces the negative effects of any anomalies in the magnetic signal associated with the targets used in many automotive applications.門檻降低遲滯在汽車應(yīng)用的負(fù)面影響任何使用在許多指標(biāo)異常與相關(guān)的磁信號。
This ATS665s ability to provide tight duty cycle at high speeds and over a wide temperature range makes it ideal for transmission and industrial speed applications.這ATS665的能力，提供廣泛的溫度范圍內(nèi)緊密占空比及以上的高速應(yīng)用的理想選擇一個使傳輸和工業(yè)的速度。 The ATS665 is available in the SG package in the automotive temperature range, -40°C to 150°C (L).該ATS665是C可在-40 °的SG包在汽車溫度范圍內(nèi)，到150 ° C（升）。 It is lead (Pb) free with 100% matte tin leadframe plating.這是鉛（Pb）電鍍與100％霧錫引腳框。