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OPA544是一款高压/大电流运算放大器,适用于驱动各种高功率负载。高性能FET运算放大器电路和高功率输出级组合在一个单片芯片上。
OPA544受内部电流限制和热关断电路保护。
OPA544可用采用符合工业标准的5引脚TO-220和5引脚表面贴装功率封装。其铜接头可轻松安装到散热片上,具有出色的散热性能。它的额定工作温度范围为-40°C至+ 85°C扩展工业温度范围。
| Number of Channels (#) |
| Total Supply Voltage (Min) (+5V=5, +/-5V=10) |
| Total Supply Voltage (Max) (+5V=5, +/-5V=10) |
| Output Current (Typ) (mA) |
| GBW (Typ) (MHz) |
| Slew Rate (Typ) (V/us) |
| Vos (Offset Voltage @ 25C) (Max) (mV) |
| Offset Drift (Typ) (uV/C) |
| Iq per channel (Typ) (mA) |
| Features |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Input Bias Current (Max) (pA) |
| CMRR (Typ) (dB) |
| Rail-to-Rail |
| Architecture |
| OPA544 |
|---|
| 1 |
| 20 |
| 70 |
| 4000 |
| 1.4 |
| 8 |
| 5 |
| 10 |
| 12 |
| N/A |
| Catalog |
| -40 to 85 |
| DDPAK/TO-263 TO-220 |
| 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) See datasheet (TO-220) |
| 100 |
| 106 |
| No |
| FET |