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AFE4410

AFE4410 Ultra-Small, Integrated AFE With FIFO for Wearable, Continuous Optical Heart-Rate Monitoring and Biosensing

1Features 1?Accurate,ContinuousHeart-RateMonitoring: –Upto100-dBDynamicRangeforAccurate Heart-RateDetection –LowCurrentforContinuousOperationona WearableDeviceWithaTypicalValue: –30μAforanLED,25μAfortheReceiver ?Transmitter: –4LEDsinCommonAnodeConf

TI2Texas Instruments

德州儀器美國德州儀器公司

AFE4410

適用于可穿戴設(shè)備光學心率監(jiān)測和生物傳感且具有 FIFO 的低功耗集成式 AFE

AFE4410 是一款模擬前端,適用于光學生物傳感 應(yīng)用,比如心率監(jiān)測 (HRM)。該器件最多支持四個可切換發(fā)光二極管 (LED) 和三個光電二極管 (PD)。光電二極管的電流通過跨阻放大器 (TIA) 轉(zhuǎn)換為電壓,并由模數(shù)轉(zhuǎn)換器 (ADC) 進行數(shù)字化處理。ADC 編碼可存儲到深度可編程的 128 采樣先入先出塊 (FIFO) 中。您可以使用 I2C 接口或串行外設(shè)接口 (SPI) 讀取 FIFO。該 AFE 還帶有 8 位電流控制的完全集成式 LED 驅(qū)動器。該器件具有高動態(tài)范圍的收發(fā)電路,可提供高達 100dB 的動態(tài)范圍,從而精確地感應(yīng)心率。該 AFE 通過以超低功耗 (ULP) 模式; ? 精確、連續(xù)的心率監(jiān)測: \n? 高達 100dB 的動態(tài)范圍可實現(xiàn)精確心率監(jiān)測\n? 用于在可穿戴設(shè)備上持續(xù)運行的低電流,其典型值為: \n? 對于 LED 為 30μA,對于接收器為 25μA\n \n \n? 發(fā)送器: \n? 4 個采用共陽極配置的 LED\n? 高達 200mA 的 8 位可編程 LED 電流\n? 支持同時點亮兩個 LED 的模式\n? 可編程 LED 導通時間\n? 同時支持 3 個 LED,適用于優(yōu)化型 SpO2 測量、HRM 或多波長 HRM\n? 平均電流為 30μA,可滿足典型的心率監(jiān)測情形: \n? 20mA 設(shè)置、60μs 脈沖持續(xù)時間、25Hz 采;

TITexas Instruments

德州儀器美國德州儀器公司

AFE4410

Ultra-Small, Integrated AFE With FIFO for Wearable, Continuous Optical Heart-Rate Monitoring and Biosensing

TI1Texas Instruments

德州儀器美國德州儀器公司

AFE4410

Ultra-Small, Integrated AFE With FIFO for Wearable, Continuous Optical Heart-Rate Monitoring and Biosensing

TI1Texas Instruments

德州儀器美國德州儀器公司

AFE4410YZR

絲?。?strong>AFE4410;Package:DSBGA;AFE4410 Ultra-Small, Integrated AFE With FIFO for Wearable, Continuous Optical Heart-Rate Monitoring and Biosensing

1Features 1?Accurate,ContinuousHeart-RateMonitoring: –Upto100-dBDynamicRangeforAccurate Heart-RateDetection –LowCurrentforContinuousOperationona WearableDeviceWithaTypicalValue: –30μAforanLED,25μAfortheReceiver ?Transmitter: –4LEDsinCommonAnodeConf

TI2Texas Instruments

德州儀器美國德州儀器公司

AFE4410YZR.A

絲印:AFE4410;Package:DSBGA;AFE4410 Ultra-Small, Integrated AFE With FIFO for Wearable, Continuous Optical Heart-Rate Monitoring and Biosensing

1Features 1?Accurate,ContinuousHeart-RateMonitoring: –Upto100-dBDynamicRangeforAccurate Heart-RateDetection –LowCurrentforContinuousOperationona WearableDeviceWithaTypicalValue: –30μAforanLED,25μAfortheReceiver ?Transmitter: –4LEDsinCommonAnodeConf

TI2Texas Instruments

德州儀器美國德州儀器公司

AFE4410YZT

絲印:AFE4410;Package:DSBGA;AFE4410 Ultra-Small, Integrated AFE With FIFO for Wearable, Continuous Optical Heart-Rate Monitoring and Biosensing

1Features 1?Accurate,ContinuousHeart-RateMonitoring: –Upto100-dBDynamicRangeforAccurate Heart-RateDetection –LowCurrentforContinuousOperationona WearableDeviceWithaTypicalValue: –30μAforanLED,25μAfortheReceiver ?Transmitter: –4LEDsinCommonAnodeConf

TI2Texas Instruments

德州儀器美國德州儀器公司

AFE4410YZT.A

絲印:AFE4410;Package:DSBGA;AFE4410 Ultra-Small, Integrated AFE With FIFO for Wearable, Continuous Optical Heart-Rate Monitoring and Biosensing

1Features 1?Accurate,ContinuousHeart-RateMonitoring: –Upto100-dBDynamicRangeforAccurate Heart-RateDetection –LowCurrentforContinuousOperationona WearableDeviceWithaTypicalValue: –30μAforanLED,25μAfortheReceiver ?Transmitter: –4LEDsinCommonAnodeConf

TI2Texas Instruments

德州儀器美國德州儀器公司

AFE4410_17

Ultra-Small, Integrated AFE With FIFO for Wearable, Continuous Optical Heart-Rate Monitoring and Biosensing

TI1Texas Instruments

德州儀器美國德州儀器公司

AFE4410YZR

Ultra-Small, Integrated AFE With FIFO for Wearable, Continuous Optical Heart-Rate Monitoring and Biosensing

TI1Texas Instruments

德州儀器美國德州儀器公司

技術(shù)參數(shù)

  • Number of input channels:

    3

  • Resolution (Bits):

    24

  • Number of LEDs:

    4

  • Interface type:

    SPI

  • Operating temperature range (C):

    -20 to 70

供應(yīng)商型號品牌批號封裝庫存備注價格
TI
24+
SOIC|8
70230
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
詢價
TI/德州儀器
23+
DSBGA-30
12000
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳
詢價
TI德州儀器
22+
24000
原裝正品現(xiàn)貨,實單可談,量大價優(yōu)
詢價
TI
三年內(nèi)
1983
只做原裝正品
詢價
TI/德州儀器
20+
NA
53650
TI原裝主營-可開原型號增稅票
詢價
TI/德州儀器
24+
DSBGA-30
15050
原廠支持公司優(yōu)勢現(xiàn)貨
詢價
Texas Instruments
24+
30-DSBGA
35200
一級代理/放心采購
詢價
TI(德州儀器)
2447
SMD
105000
3000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,
詢價
TI
20+
BGA-30
3000
就找我吧!--邀您體驗愉快問購元件!
詢價
Texas
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
更多AFE4410供應(yīng)商 更新時間2025-7-31 17:06:00