AFE4403YZPT,Analogue Front End IC, 1-Channel 22 bit SPI, 36-Pin DSBGA
- RS Stock No.:
- 162-9689
- Mfr. Part No.:
- AFE4403YZPT
- Manufacturer:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 162-9689
- Mfr. Part No.:
- AFE4403YZPT
- Manufacturer:
- Texas Instruments
Legislation and Compliance
Product Details
AFE4403 Analogue Front End for Heart Rate Monitors and Pulse Oximeters, Texas Instruments
The Texas Instruments AFE4403 analogue front-end (AFE) is designed specifically for heart rate monitoring and pulse oximetering. It is composed of a low noise receiver channel, ADC, oscillator and dual LED driver with integrated fault detection. Connect an external microcontroller or host processor using its SPI interface. AFE4403 is packaged in a compact 36-pin DSBGA (3.07 x 3.07 x 0.5 mm) with a wide operating temperature range of –20 °C to 70 °C.
Analogue Front End (AFE), Texas Instruments
Specifications
Attribute | Value |
|---|---|
| Application | Industrial Photometry, Medical Pulse Oximeter, Optical HRM |
| Number of ADCs | 1 |
| Resolution | 22 bit |
| Interface Type | SPI |
| Number of Channels per Chip | 1 |
| Mounting Type | Surface Mount |
| Package Type | DSBGA |
| Pin Count | 36 |
| Power Supply Type | Single |
| Dimensions | 3.07 x 3.07 x 0.31mm |
| Height | 0.31mm |
| Length | 3.07mm |
| Maximum Operating Supply Voltage | 3.6 V |
| Minimum Operating Supply Voltage | 2 V |
| Minimum Operating Temperature | -20 °C |
| Width | 3.07mm |
| Maximum Operating Temperature | +70 °C |