| PartNumber | AFE4400RHAT | AFE4400RHAR |
| Description | Analog Front End - AFE Intg AFE for Heart Rate Monitors | Analog Front End - AFE Intg AFE for Heart Rate Monitors |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Analog Front End - AFE | Analog Front End - AFE |
| RoHS | Y | Y |
| Series | AFE4400 | AFE4400 |
| Type | Heart Rate and Oximeter AFE | Heart Rate and Oximeter AFE |
| Resolution | 22 bit | 22 bit |
| Sampling Rate | 1.3 kS/s | 1.3 kS/s |
| Number of Channels | 1 Channel | 1 Channel |
| Interface Type | Serial, SPI | Serial, SPI |
| Supply Voltage Max | 3.6 V | 3.6 V |
| Supply Voltage Min | 2 V | 2 V |
| Minimum Operating Temperature | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | VQFN-40 | VQFN-40 |
| Packaging | Reel | Reel |
| Features | Optical biosensing | Optical biosensing |
| Input Voltage | 3.3 V | 3.3 V |
| Number of Converters | 1 | 1 |
| Brand | Texas Instruments | Texas Instruments |
| Analog Supply Voltage | 2 V to 3.6 V | 2 V to 3.6 V |
| Moisture Sensitive | Yes | Yes |
| Pd Power Dissipation | 2.84 mW | 2.84 mW |
| Product Type | Analog Front End - AFE | Analog Front End - AFE |
| Factory Pack Quantity | 250 | 2500 |
| Subcategory | Data Converter ICs | Data Converter ICs |
| Unit Weight | 0.003668 oz | 0.003668 oz |