The OPA131 series of FET-input op amps provides high performance at low cost. Single, dual, and quad versions in industry-standard pinouts allow cost-effective design options.
The OPA131 series offers excellent general-purpose performance, including low offset voltage, drift, and good dynamic characteristics.
Single, dual, and quad versions are available in DIP and SO packages. Performance grades include commercial and industrial temperature ranges.
Products containing the "OPA131" keyword are: OPA131P , OPA131PA , OPA131PG4 , OPA131PJ , OPA131PJG4 , OPA131U , OPA131U , OPA131U/2K5 , OPA131U/2K5E4 , OPA131U/2K5G4 , OPA131UA , OPA131UA , OPA131UA/2K5 , OPA131UA/2K5 , OPA131UA/2K5E4 , OPA131UA/2K5G4 , OPA131UAE4 , OPA131UAG4 , OPA131UE4 , OPA131UG4| Status | ACTIVE |
| Number of channels | 1 |
| Total Supply Voltage | 9 |
| Vos (offset voltage @ 25 C) | 0.75 |
| GBW | 4 |
| Slew Rate | 10 |
| Rail-to-rail | In^Out |
| Offset drift | 2 |
| Iq per channel | 1.5 |
| Vn at 1 kHz | 15 |
| CMRR | 80 |
| Rating | Catalog |
| Operating temperature range | -55 to 125 |
| Package Group | SOIC|8 |
| Approx. price | 0.85 | 1ku |
| Package size: mm2:W x L (PKG) | [pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8) |
| Input bias current | 50 |
| Output current | 25 |
| Features | N/A |
| Architecture | FET |
| Input common mode headroom (to negative supply) | 3.0 |
| Input common mode headroom (to positive supply) | -1.0 |
| Output swing headroom (to negative supply) | 2.5 |
| Output swing headroom (to positive supply) | -2.5 |