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LM747是一款通用双运算放大器。这两个放大器共用一个公共偏置网络和电源引线。否则,它们的操作完全独立。
LM747的附加功能包括:当超过输入共模范围时无闩锁,无振荡和封装灵活性。
LM747C /LM747E与LM747 /LM747A完全相同,只是LM747C /LM747E的规格保证在0°C至+ 70°C的温度范围内,温度范围为-55°C至+ 125°C。
| 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) |
| Offset Drift (Typ) (uV/C) |
| Features |
| Input Bias Current (Max) (pA) |
| CMRR (Typ) (dB) |
| Output Current (Typ) (mA) |
| Architecture |
| LM747 |
|---|
| 2 |
| 10 |
| 44 |
| 1.5 |
| 0.5 |
| No |
| 5 |
| 1.7 |
| 23 |
| Catalog |
| -40 to 85 |
| 15 |
| N/A |
| 80000 |
| 90 |
| 25 |
| Bipolar |
| 无样片 |