带有霍尔感应器的无刷直流风扇驱动电路

SA276主要用于电子转换的无刷直流风扇，电路内置霍尔感应器、基准电压、前置放大器、施密特比较器以及互补集电极开路输出（DO、DOB）。\n\n SA276内置电压反转保护二极管，但是保护二极管只能保护集成电路，不能对线圈提供保护。如有必要，线圈可外接二极管，以在电压反转时阻断电流通过。\n\n • 内置霍尔感应器\n• 较宽的工作电压范围：3.5~20V\n• 300mA输出陷电流\n• 采用较小的TO-94封装\n• 内置电压反转保护二极管;

Silan

士兰微

BRUSHLESS DCFAN DRIVER WITH ONCHIP HALL SENSOR

文件：119.82 Kbytes 页数：4 Pages

SILAN

士兰微

SG276

文件：150.36 Kbytes 页数：2 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

DC-6.5 GHz, Cascadable GaAs MMIC Amplifier

Product Description Stanford Microdevices’ SNA-276 is a GaAs monolithic broadband amplifier (MMIC) housed in a low-cost surface mountable stripline package. This amplifier provides 16dB of gain when biased at 50mA and 4V. Product Features • Cascadable 50 Ohm Gain Block • 16dB Gain, +14dBm P1dB

文件：81.93 Kbytes 页数：3 Pages

STANFORD

High Power GaAs SPDT Switch DC - 3 GHz

Features ● +39 dBm Typ. 1 dB Compression Point, -8V Control ● +65 dBm Typ. 3rd Order Intercept, -8V Control ● Insertion Loss of 0.4 dB Typical ● Low Power Consumption ● Fast Switching Speed

文件：105.44 Kbytes 页数：3 Pages

MACOM