24-bit, 1-channel Analog Front End (AFE) for ECG applications. Features a 24-bit resolution with a sampling rate of 8 kS/s and a conversion rate of 125 S/s. Offers a high Signal-to-Noise Ratio (SNR) of 107dB. Operates with a supply voltage range of 1.7V to 5.25V and consumes a low operating supply current of 250µA, with a maximum power dissipation of 495µW. Interface is SPI, with differential input type. Packaged in a 32-VQFN with gold contact plating, suitable for surface mount applications.
PackageVQFN EP
MountingSurface Mount
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Technical Specifications
Texas Instruments ADS1291IRSMT technical specifications.
General
| Package/Case | VQFN EP |
| Contact Plating | Gold |
| Conversion Rate | 125S/s |
| Input Type | DIFFERENTIAL |
| Interface | SPI |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 495uW |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 1.7V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 24 |
| Number of Channels | 1 |
| Number of Converters | 2 |
| Number of Inputs | 1 |
| Operating Supply Current | 250uA |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Resolution | 24b |
| RoHS Compliant | Yes |
| Sampling Rate | 8KS/s |
| Signal to Noise Ratio (SNR) | 107dB |
| Type | General Purpose |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments ADS1291IRSMT Datasheet
Download the complete datasheet for Texas Instruments ADS1291IRSMT to view detailed technical specifications.
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