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Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

* 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: * Integrated Digital Ambient Estimation and Subtraction * Flexible Receive Sample Time * Flexible Transimpedance Amplifier with Programmable LED Settings * Integrated Fault Diagnostics: * Photodiode and LED Open and Short Detection * Cable On and Off Detection * Supplies: * Rx = 2.0 V to 3.6 V * Tx = 3.0 V to 5.25 V * Package: Compact VQFN-40 (6 mm × 6 mm) * Specified Temperature Range: 0°C to 70°C

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AFE4400RHAT Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	40 Pin
Case/Package	VQFN-40
Supply Voltage (DC)	2.00V (min)
Power Rating	2.84 mW
Number of Channels	1 Channel
Number of Positions	40 Position
Number of Bits	22 Bit
Number of ADCs	1 ADC
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	2 V
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Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

SN:H3.01481LO48634V44Q0QC0S0

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