Datasheet Texas Instruments AFE4490
| Manufacturer | Texas Instruments |
| Series | AFE4490 |
Integrated Analog Front End for Pulse Oximeters
Datasheets
AFE4490 Integrated Analog Front-End for Pulse Oximeters datasheet
PDF, 2.7 Mb, Revision: H, File published: Oct 29, 2014
Extract from the document
Status
| AFE4490RHAR | AFE4490RHAT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Packaging
| AFE4490RHAR | AFE4490RHAT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 40 | 40 |
| Package Type | RHA | RHA |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 2500 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | AFE4490 | AFE4490 |
| Width (mm) | 6 | 6 |
| Length (mm) | 6 | 6 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | AFE4490RHAR | AFE4490RHAT |
|---|---|---|
| # Input Channels | 1 | 1 |
| Interface | Serial SPI | Serial SPI |
| Number of LEDs | 2 | 2 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Group | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 40VQFN: 36 mm2: 6 x 6(VQFN) | 40VQFN: 36 mm2: 6 x 6(VQFN) |
| Rating | Catalog | Catalog |
| Resolution, Bits | 22 | 22 |
| Sample Rate (max), SPS | 5KSPS | 5KSPS |
| Special Features | Optical biosensing | Optical biosensing |
Eco Plan
| AFE4490RHAR | AFE4490RHAT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Model Line
Series: AFE4490 (2)
Manufacturer's Classification
- Semiconductors> Sensing Products> Photodiode Sensing