AFE4462YBGR

Texas Instruments
595-AFE4462YBGR
AFE4462YBGR

製造商:

說明:
模擬前端 - AFE Ultra-small integra ted AFE for optical

壽命週期:
新產品:
該製造商的新產品。
ECAD模型:
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庫存量: 2,999

庫存:
2,999 可立即送貨
工廠前置作業時間:
18 週 工廠預計生產時間數量大於所顯示的數量。
最少: 1   多個: 1
單價:
NT$-.--
總價:
NT$-.--
估計關稅:

Pricing (TWD)

數量 單價
總價
NT$321.30 NT$321.30
NT$250.24 NT$2,502.40
NT$232.56 NT$5,814.00
NT$212.84 NT$21,284.00
NT$203.66 NT$50,915.00
NT$197.88 NT$98,940.00
NT$193.46 NT$193,460.00
完整捲(訂購多個3000)
NT$184.62 NT$553,860.00

商品屬性 屬性值 選擇屬性
Texas Instruments
產品類型: 模擬前端 - AFE
RoHS:  
AFE4462
22 bit
4 Channel
I2C, SPI
- 20 C
+ 85 C
DSBGA-36
Reel
Cut Tape
品牌: Texas Instruments
產品類型: Analog Front End - AFE
原廠包裝數量: 3000
子類別: Data Converter ICs
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所選屬性: 0

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USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99

AFE4462 Ultra-Small Integrated AFE

Texas Instruments AFE4462 Ultra-Small Integrated Analog Front-End (AFE) is an AFE for optical bio-sensing applications, such as saturation of peripheral capillary oxygen (SpO2) and heart-rate monitoring (HRM). The device supports up to four photodiodes (PDs) and up to 16 switching light-emitting diodes (LEDs). The AFE has two LED drivers, each with an 8-bit current control. The Texas Instruments AFE4462 has a high dynamic range transmit-and-receive circuitry that helps sense very small signal levels. Up to 16 signal phase sets can be defined, each phase set comprising a combination of ambient phases and LED. Low noise offset DACs at the receiver inputs can be automatically controlled to cancel DC from LED and ambient light. The current from each of the four PDs in each phase is converted into voltage by TIAs, filtered, and then digitized using a common ADC. The ADC code can be stored in a 256-sample FIFO block. The FIFO can be read out using an SPI or I2C interface.