| 品牌 | ti | 型號 | opa277ua |
| 封裝 | soic-8 | 批號 | 2010+ |
| 營銷方式 | 現貨 | 產品性質 | 熱銷 |
| 處理信號 | 模擬信號 | 工藝 | 半導體集成 |
| 規格尺寸 | 4.1（mm） | 工作溫度 | -40~85（℃） |
功能：high precision operational amplifiers(高精度運算放大器)
包裝：2500p/盤
品質及貨期：ti原裝無鉛深圳現貨穩定供貨
| opa2277 | opa277 | opa4277 |
| number of channels | 2 | 1 | 4 |
| total supply voltage (v)(min)(+5v=5, +/-5v=10) | 4 | 4 | 4 |
| total supply voltage (v)(max)(+5v=5, +/-5v=10) | 36 | 36 | 36 |
| iq per channel(max)(ma) | 0.825 | 0.825 | 0.825 |
| gbw(typ)(mhz) | 1 | 1 | 1 |
| slew rate(typ)(v/us) | 0.8 | 0.8 | 0.8 |
| vio (25 deg c)(max)(mv) | 0.025 | 0.02 | 0.05 |
| offset drift(typ)(uv/c) | 0.1 | 0.1 | 0.15 |
| iib(max)(pa) | 1000 | 1000 | 2800 |
| cmrr(min)(db) | 130 | 130 | 115 |
| vn at 1khz(typ)(nv/rthz) | 8 | 8 | 8 |
| rating | catalog | catalog | catalog |
| offset voltage (+/-)(max)(mv) | 0.1 | ||
| pin/package | 8pdip, 8soic, 8vson | 8pdip, 8soic, 8vson | 14pdip, 14soic |
| operating temperature range(°c) | -40 to 85 | -40 to 85 | -40 to 85 |