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ADS1291IRSMT
| Manufacturer | |
| Description | IC AFE 24BIT 8KSPS 1CH 32VQFN Analog to Digital Converters - ADC Cmplt Lw Pwr Intgrtd AFE for ECG apps AFE General Purpose 1ADC 24-Bit 1.8V/3V 32-Pin VQFN EP T/R Complete Low Power Integrated Analog Front End for ECG Applications Analog Front End - AFE Cmplt Lw Pwr Intgrtd AFE for ECG apps |
| Category |
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Business
| Product | Analog Front Ends | Other Names | 296-35022-1 |
| Standard Package | 250 | Factory Pack Quantity | 250 |
Compliance
| RoHS | Lead free / RoHS Compliant | Part Status | ACTIVE |
| Rad Hardened | No | ||
Electrical
| Interface | SPI | Input Type | Differential |
| Resolution | 24 bit | Power - Max | 495µW |
| Power (Watts) | 495µW | Number of Bits | 24 |
| Reference Type | Int Ext | Data Rate (Max) | 125 SPs to 8 KSPs |
| Current - Supply | 750 uA | Number of Inputs | 1 |
| Voltage - Supply | 1.7 V to 3.6 V, 2.7 V to 5.25 V | Power Supply Type | Analog/Digital |
| Number of Channels | 1 | Sampling Frequency | 8 kS/s |
| Analog Input:Output | General Purpose | Current Rating (Max) | Catalog |
| Number of ADCs / DACs | 1 | Voltage - Supply (Min) | 1.7/2.7 V |
| Power - Average Forward | 0.35 | Power Dissipation (Max) | 495 uW |
| Voltage - Supply, Analog | 2.7 V ~ 5.25 V | Voltage - Supply, Digital | 1.7 V ~ 3.6 V |
| S/N Ratio, ADCs / DACs (db) Typ | 107 dB | ||
Mechanical
| Packaging | Tape & Reel (TR) | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Package / Case | 32-VFQFN Exposed Pad |
| Package Cooled | VQFN EP | Package Quantity | 250 | SMALL T&R |
| Number of Positions | 32 | Supplier Device Package | 32-VQFN (4x4) |
Product Info
| Type | Biopotential AFE | Series | ADS1291 |
| Software | SBAS502B | Architecture | Sigma-Delta |
| Manufacturer | Texas Instruments | Functional Diagram | fbd_sbas502b.gif |
| Utilized IC / Part | View | Number of A/D Converters | 2 |
Environmental
| Temperature - Test | -40 to 85 | Operating Temperature | - 40 C |
Documents & Media
PDF Document
PDF Document