AFE4490RHAR
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- Mfr.Part #
- AFE4490RHAR
- Manufacturer
- Texas Instruments
- Package / Case
- 40-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC AFE 1 CHAN 22BIT 40VQFN
- Stock
- 40,958
- In Stock ：
- 40,958
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog Front End (AFE)
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Form :
- NO LEAD
- Height :
- 1mm
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Width :
- 6mm
- Temperature Grade :
- Industrial
- Contact Plating :
- Gold
- Resolution :
- 2.75 B
- Number of Bits :
- 22
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply, Digital :
- 2V~3.6V
- Length :
- 6mm
- Interface :
- SPI, Serial
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Thickness :
- 900μm
- Max Supply Voltage :
- 3.6V
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Package / Case :
- 40-VFQFN Exposed Pad
- Common Mode Rejection Ratio :
- 75 dB
- Min Supply Voltage :
- 2V
- Min Operating Temperature :
- -40°C
- Number of Converters :
- 1
- Terminal Pitch :
- 0.5mm
- JESD-609 Code :
- e4
- Number of Terminations :
- 40
- Voltage - Supply, Analog :
- 2V~3.6V
- Max Operating Temperature :
- 85°C
- Number of Pins :
- 40
- Number of Channels :
- 2
- Number of Functions :
- 1
- Terminal Position :
- QUAD
- Max Power Dissipation :
- 1.54W
- Operating Supply Current :
- 700µA
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- AFE4490
- Supply Voltage :
- 3V
- Number of LEDs :
- 2
- Datasheets
- AFE4490RHAR
Analog Front End (AFE) Texas Instruments AFE4490RHAR Overview
The Analog Front End (AFE) Texas Instruments AFE4490RHAR is a high-precision integrated circuit specifically designed for advanced biosignal monitoring applications. Engineered by Texas Instruments, a leader in analog technology, the AFE4490RHAR provides a robust solution for accurate data acquisition in medical and health-related devices. This component integrates a complete analog signal path required for photoplethysmography (PPG) and electrocardiography (ECG) signal processing, making it an indispensable tool for developers aiming to improve health monitoring systems. With its compact 40-VQFN package, the AFE4490RHAR offers a space-efficient design that supports the demanding size constraints of portable medical devices.
AFE4490RHAR Features
The AFE4490RHAR features a 22-bit ADC that ensures high-resolution measurements, critical for precise health monitoring. Its single-channel configuration simplifies integration while optimizing performance. The device operates over a wide power supply range, which makes it versatile for various hardware setups. Additionally, its built-in programmable gain and integration with digital filters facilitate customization and scalability in complex health monitoring systems.
AFE4490RHAR Applications
- Wearable Health Monitors: In devices such as smartwatches and fitness bands, the AFE4490RHAR processes signals to provide real-time health data, such as heart rate and oxygen saturation.
- Medical Patient Monitoring Systems: Used in critical care monitors, this IC facilitates continuous monitoring of vital signs, enhancing patient care and safety in hospitals.
- Home Health Care Devices: Enables reliable health monitoring in home-based medical devices, allowing patients to manage chronic conditions effectively with regular check-ups.
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