AFE4404YZPT Part Information

Details for AFE4404YZPT by Texas Instruments

Semiconductors - ICs > Special Function >

Part Description

The AFE4404 is an analog front-end (AFE) for optical bio-sensing applications, such as heart-rate monitoring (HRM) and saturation of peripheral capillary oxygen (SpO2). The device supports three switching light-emitting diodes (LEDs) and a single photodiode. The current from the photodiode is converted into voltage by the transimpedance amplifier (TIA) and digitized using an analog-to-digital converter (ADC). The ADC code can be read out using an I2C interface. The AFE also has a fullyintegrated LED driver with a 6-bit current control. The device has a high dynamic range transmit and receive circuitry that helps with the sensing of very small signal levels.

Part Downloads

distributor space

Part Specifications

IC Function Analogue Front End Device
Supply Voltage Min 3V
Supply Voltage Max 5.25V
IC Package Type DSBGA
No. of Pins 15Pins
Operating Temperature Min -20°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • Integrated AFE for Wearable DSBGA15 | RS Components
  • ANALOGUE FRONT END, DSBGA-15; IC Function:Analogue Front End Device; Supply Voltage Min:3V; Supply Voltage Max:5.25V; IC Package Type:DSBGA; No. of Pins:15Pins; Operating Temperature Min:-20°C; Operating Temperature Max:70°C; ProductRoHS Compliant: Yes | Newark Electronics
  • Ultra-Small Integrated AFE for Wearable, Optical Heart-Rate Monitoring and Biosensing | Texas Instruments

Viewing Distributors for AFE4404YZPT

Loading Results for AFE4404YZPT