A1321EUA-T

These parts are in production but have been determined to be NOT FOR NEW DESIGN. 這些部分在生產(chǎn)，但已被確定為不適用于新設(shè)計(jì)。 This classification indicates that sale of this device is currently restricted to existing customer applications. 這表明該裝置的分類銷售，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 obsolescence in the near future is probable. Samples are no longer available. 該設(shè)備不應(yīng)該購(gòu)買(mǎi)新的設(shè)計(jì)應(yīng)用，因?yàn)樵诓痪玫膶?lái)過(guò)時(shí)可能。樣品不再可用。

Date of status change: August 16, 2010. 地位的改變?nèi)掌冢?010年8月16日。

Recommended Substitutions: For existing customer transition, and for new customers or new applications, contact 。

Features and Benefits特點(diǎn)和優(yōu)點(diǎn)

• Temperature-stable quiescent output voltage溫度穩(wěn)定的靜態(tài)輸出電壓
• Precise recoverability after temperature cycling精確的溫度循環(huán)后可恢復(fù)
• Output voltage proportional to magnetic flux density輸出電壓正比于磁通密度
• Ratiometric rail-to-rail output成比例軌到軌輸出
• Improved sensitivity提高靈敏度
• 4.5 to 5.5 V operation 4.5至5.5 V操作
• Immune to mechanical stress抗機(jī)械應(yīng)力
• Solid-state reliability固態(tài)可靠性
• Robust EMC protection強(qiáng)大的EMC保護(hù)

Description說(shuō)明

The A132X family of linear Hall-effect sensor ICs are optimized, sensitive, and temperature-stable.該傳感器芯片A132X系列線性霍爾效應(yīng)進(jìn)行了優(yōu)化，靈敏度高，溫度穩(wěn)定。 These ratiometric Hall-effect sensor ICs provide a voltage output that is proportional to the applied magnetic field.這些成比例霍爾效應(yīng)傳感器IC提供的電壓輸出正比于外加磁場(chǎng)。 The A132X family has a quiescent output voltage that is 50% of the supply voltage and output sensitivity options of 2.5 mV/G, 3.125 mV/G, and 5 mV/G.該A132X系列具有靜態(tài)輸出電壓為50 2.5％的電源電壓和輸出靈敏度選擇毫伏/克，3.125毫伏/ G和5毫伏/克 The features of this family of devices are ideal for use in the harsh environments found in automotive and industrial linear and rotary position sensing systems.家庭設(shè)備的特點(diǎn)非常適合本系統(tǒng)使用的旋轉(zhuǎn)位置感測(cè)和在惡劣的環(huán)境中發(fā)現(xiàn)在汽車和工業(yè)線性。

Each device has a BiCMOS monolithic circuit which integrates a Hall element, improved temperature-compensating circuitry to reduce the intrinsic sensitivity drift of the Hall element, a small-signal high-gain amplifier, and a rail-to-rail low-impedance output stage.每個(gè)器件都具有BiCMOS單片電路，該電路集成了霍爾元件，改進(jìn)的溫度補(bǔ)償電路，以降低增益放大器固有的靈敏度漂移的霍爾元件，小型信號(hào)高，軌對(duì)軌低阻抗輸出級(jí)。

A proprietary dynamic offset cancellation technique, with an internal high-frequency clock, reduces the residual offset voltage normally caused by device overmolding, temperature dependencies, and thermal stress.獨(dú)有的動(dòng)態(tài)偏移取消技術(shù)的時(shí)鐘，內(nèi)置一個(gè)高頻率，減少了殘余應(yīng)力引起的失調(diào)電壓通常由器件超模壓，溫度依存性及熱。 The high frequency clock allows for a greater sampling rate, which results in higher accuracy and faster signal processing capability. This technique produces devices that have an extremely stable quiescent output voltage, are immune to mechanical stress, and have precise recoverability after temperature cycling.高頻時(shí)鐘可支持更高的采樣率，從而導(dǎo)致更高的能力，精度和更快的信號(hào)處理。這項(xiàng)技術(shù)生產(chǎn)出的器件具有極端穩(wěn)定的靜態(tài)輸出電壓，可抗機(jī)械應(yīng)力，并且精確的溫度循環(huán)后可恢復(fù)。 Having the Hall element and an amplifier on a single chip minimizes many problems normally associated with low-level analog signals.將霍爾元件和放大器的單芯片上的模擬信號(hào)減少許多層面的問(wèn)題通常與低。

Output precision is obtained by internal gain and offset trim adjustments made at end-of-line during the manufacturing process.輸出精度得到了內(nèi)部增益和制造過(guò)程偏移修正調(diào)整，是在結(jié)束行中。

The A132X family is provided in a 3-pin single in-line package (UA) and a 3-pin surface mount package (LH).該A132X系列提供了一個(gè)3引腳單列直插式封裝（UA）和3引腳表面貼裝封裝（LH）。 Each package is available in a lead (Pb) free version (suffix, –T) , with a 100% matte tin plated leadframe.每個(gè)封裝無(wú)鉛能在（鉛）免費(fèi)版本（后綴，- T）的引線框架，具有100％霧錫電鍍。