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AFE4400 |
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| Part Number | AFE4400 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The AFE4400 is a fully-integrated analog front-end (AFE) ideally suited for pulse oximeter applications. The device consists of a low-noise receiver channel with an integrated analog-to-digital conver... |
| Features |
•1 Fully-Integrated Analog Front-End for Pulse Oximeter Applications: – Flexible Pulse Sequencing and Timing Control • Transmit: – Integrated LED Driver (H-Bridge, Push, or Pull) – Dynamic Range: 95 dB – LED Current: – Programmable to 50 mA with 8-Bit Current Resolution – Low Power: – 100 µA + Average LED Current – Programmable LED On-Time – Independent LED2 and LED1 Current Reference • Receive Channel with High Dynamic Range: – 13 Noise-Free Bits – Low Power: < 670 µA at 3.3-V Supply – Integrated Digital Ambient Estimation and Subtraction – Flexible Receive Sample Time – Flexible Transimpedan... |
| Document |
 AFE4400 Data Sheet
PDF 2.03MB |
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Desde 2024. D4U Semiconductor.
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