The OPA317 series of CMOS operational amplifiers offer precision performance at a very competitive price. These devices are members of the Zerø-Drift family of amplifiers that use a proprietary autocalibration technique to simultaneously provide low offset voltage (90 µV maximum) and near-zero drift over time and temperature at only 35 µA (maximum) of quiescent current.
The OPA317 family features rail-to-rail input and output in addition to near flat 1/f noise, making this amplifier ideal for many applications, and much easier to design into a system. These devices are optimized for low-voltage operation as low as 1.8 V (\xC2±0.9 V) and up to 5.5 V (±2.75 V).
The OPA317 (single version) is available in the SC70-5, SOT23-5, and SOIC-8 packages. The OPA2317 (dual version) is offered in the VSSOP-8 and SOIC-8 packages. The OPA4317 is offered in the standard SOIC-14 and TSSOP-14 packages. All versions are specified for operation from –40°C to 125°C.
Products containing the "OPA4317" keyword are: OPA4317ID , OPA4317ID , OPA4317IDR , OPA4317IDR , OPA4317IPW , OPA4317IPW , OPA4317IPWR , OPA4317IPWR| Status | ACTIVE |
| Number of channels | 4 |
| Total Supply Voltage | 1.8 |
| Vos (offset voltage @ 25 C) | 0.09 |
| GBW | 0.3 |
| Slew Rate | 0.15 |
| Rail-to-rail | In^Out |
| Offset drift | 0.05 |
| Iq per channel | 0.021 |
| Vn at 1 kHz | 55 |
| CMRR | 108 |
| Rating | Catalog |
| Operating temperature range | -40 to 125 |
| Package Group | SOIC|14 |
| Approx. price | 1.05 | 1ku |
| Package size: mm2:W x L (PKG) | [pf]14SOIC[/pf]: 52 mm2: 6 x 8.65 (SOIC|14) |
| Input bias current | 200 |
| Output current | 5 |
| Features | EMI Hardened^Zero Drift |
| Architecture | CMOS |
| Input common mode headroom (to negative supply) | -0.1 |
| Input common mode headroom (to positive supply) | 0.1 |
| Output swing headroom (to negative supply) | 0.03 |
| Output swing headroom (to positive supply) | -0.03 |