ADS131A02IPBSR 2-Channel Dual ADC Delta-Sigma 128ksps 24-bit Serial (4-Wire, 5-Wire, SPI) 32-Pin TQFP T/R
From TEXAS INSTRUMENTS
| Analog Front End Category | General Purpose |
| Architecture | Delta-Sigma |
| Differential Input | Yes |
| Digital Supply Support | NO |
| Dual Supply Voltage (Max) | -2.75/5.5(V) |
| Dual Supply Voltage (Min) | 0.05/1.5(V) |
| Dual Supply Voltage (Typ) | '±2.5(V) |
| Full Scale Error | '±0.03%FSR(TYP) |
| Input Polarity | Bipolar |
| Input Type | Voltage |
| Integral Nonlinearity Error | 20PPM(LSB) |
| Interface Type | Serial (SPI) |
| Mounting | Surface Mount |
| Number of Elements | 2 |
| Number of ADC's | 2 |
| Number of Channels | 2 |
| Number of Input Channels | 2 |
| Operating Supply Voltage (Max) | 3.45(V) |
| Operating Supply Voltage (Min) | 3(V) |
| Operating Supply Voltage (Typ) | 3.3(V) |
| Operating Temp Range | -40C to 125C |
| Operating Temperature Classification | Automotive |
| Package Type | TQFP |
| Packaging | Tape and Reel |
| Pin Count | 32 |
| Power Dissipation | 21(W) |
| Power Supply Requirement | Single/Dual |
| Power Supply Type | Analog |
| Rad Hardened | No |
| Rated Input Volt | '±2.5V |
| Reference Voltage | INTERNAL/EXTERNAL(V) |
| Resolution | 24Bit |
| Sample Rate | 128KSPS(KSPS) |
| Sample and Hold | YES |
| Signal to Noise Ratio | 115DB(TYP) |
| Single Supply Voltage (Max) | 3.45(V) |
| Single Supply Voltage (Min) | 3(V) |
| Single Supply Voltage (Typ) | 3.3(V) |
| Single-Ended Input | NO |
