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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 |