完善资料让更多小伙伴认识你，还能领取20积分哦，立即完善>
uA747是一款双通用运算放大器，具有偏移电压零点功能。每一半与uA741在电学上类似。
高共模输入电压范围和无闩锁使该放大器非常适合电压跟随器应用。该器件具有短路保护功能，内部频率补偿确保稳定性，无需外部元件。可以在偏移零输入之间连接一个低值电位器，以消除偏移电压，如图2所示。
uA747C的特点是工作温度范围为0°C至70°C; uA747M的特点是可在-55°C至125°C的整个军用温度范围内运行。
| Number of Channels (#) |
| Total Supply Voltage (Min) (+5V=5, +/-5V=10) |
| Total Supply Voltage (Max) (+5V=5, +/-5V=10) |
| GBW (Typ) (MHz) |
| Slew Rate (Typ) (V/us) |
| Rail-to-Rail |
| Vos (Offset Voltage @ 25C) (Max) (mV) |
| Iq per channel (Typ) (mA) |
| Vn at 1kHz (Typ) (nV/rtHz) |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Offset Drift (Typ) (uV/C) |
| Features |
| Input Bias Current (Max) (pA) |
| CMRR (Typ) (dB) |
| Output Current (Typ) (mA) |
| Architecture |
| UA747 | UA741 |
|---|---|
| 4 | 1 |
| 7 | 7 |
| 36 | 36 |
| 1 | 1 |
| 0.5 | 0.5 |
| No | No |
| 5 | 5 |
| 1.7 | 1.7 |
| 20 | 20 |
| Catalog | Catalog |
| 0 to 70 | 0 to 70 |
| PDIP | PDIP SO SOIC |
| See datasheet (PDIP) | See datasheet (PDIP) 8SO: 48 mm2: 7.8 x 6.2(SO) 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| 0 | 0 |
| N/A | N/A |
| 500000 | 500000 |
| 90 | 90 |
| 25 | 25 |
| Bipolar | Bipolar |
关注我们的微信
下载发烧友APP
机器人发烧友
