Manufacturer Part Number
AFE4404YZPR
Manufacturer
Texas Instruments
Introduction
The AFE4404YZPR is a fully integrated Analog Front End (AFE) ideally suited for heart rate monitors and medical imaging applications.
Product Features and Performance
Single-channel AFE
24-bit resolution
Integrated LED driver and ADC
Programmable sample rate and LED current
High SNR for improved signal quality
Product Advantages
Low power consumption enhances battery life in portable devices
Compact 15-DSBGA package for space-sensitive applications
Integrated functions reduce system complexity and improve reliability
Key Technical Parameters
Number of Bits: 24
Voltage Supply, Analog: 2V ~ 3.6V
Voltage Supply, Digital: 2V ~ 3.6V
Mounting Type: Surface Mount
Quality and Safety Features
Built-in fault detection for reliable operation
Over-temperature and under-voltage protection
Compatibility
Compatible with various microcontrollers and DSPs through SPI interface
Application Areas
Wearable devices for heart rate monitoring
Medical diagnostic equipment
Pulse oximeters
Product Lifecycle
Currently in active production
Not nearing discontinuation
Future upgrades will be backward compatible
Several Key Reasons to Choose This Product
High-resolution data acquisition ensures detailed and accurate measurements
Low voltage operation enables use in portable, battery-operated devices
Comprehensive integration simplifies design and speeds time-to-market
Safety features ensure stable and safe operation in critical applications
Texas Instruments’ reputation for durable and reliable products
AFE4491ZRCTTexas InstrumentsIC ANALOG FRONT END BGA