Miniature Isolation Amplifiers 0.3 mV Input Offset Voltage

Description The ACPL-C78A/C780/C784 family of isolation amplifers is designed for current sensing in electronic motor drives. In a typical implementation, motor currents flow through an external resistor and the resulting analog voltage drop is sensed by the ACPL-C78A/C780/C784. A differential outp

文件：278.21 Kbytes 页数：17 Pages

AVAGO

安华高

微型隔离放大器

ACPL-C78A/C780/C784 隔离放大器系列是专为电子电机驱动器和汽车应用而设计的电流感应装置。ACPL-C78A/C780/C784 可在实施典型驱动程序中检测电机电流通过外部电阻所产生的模拟电压降。在 ACPL-C78A/C780/C784 光隔离屏障的另一端产生差分输出电压。这种差分输出电压与电机电流成正比，可以通过应用电路图例所示的运算放大器转换成单端信号。由于现今的开关变频电机驱动系统中普遍存在共模电压在数十纳秒内出现几百伏摆幅的情况，因此 ACPL-C78A/C780/C784 采用可承受（最少 10 kV/μs）的超高共模瞬态变化压摆率的设计，即使在高噪声的电机控制环境 ·VCM = 1000V 时达到 15kV/μs 共模抑制能力\n·紧凑的自动插入扩展型 SO-8 封装\n·0.00025 V/V/°C 增益温度漂移\n·0.3mV 输入失调电压\n·100kHz 带宽\n·0.004% 非线性度\n·安全法规认证（申请中）：\no   UL 1577（5000 Vrms/分钟。） \no   CSA;

Broadcom

博通

CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux in Chip Scale Package

GENERAL DESCRIPTION The ADG784 is a monolithic CMOS device comprising four 2:1 multiplexer/demultiplexers with high impedance outputs. The CMOS process provides low power dissipation yet gives high switching speed and low on resistance. The on-resistance variation is typically less than 0.5 Ω wi

文件：131.32 Kbytes 页数：8 Pages

AD

亚德诺

CMOS 3 V/5 V, Wide Bandwidth Quad

文件：151.45 Kbytes 页数：9 Pages

AD

亚德诺

CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux in Chip Scale Package

GENERAL DESCRIPTION The ADG784 is a monolithic CMOS device comprising four 2:1 multiplexer/demultiplexers with high impedance outputs. The CMOS process provides low power dissipation yet gives high switching speed and low on resistance. The on-resistance variation is typically less than 0.5 Ω wi

文件：131.32 Kbytes 页数：8 Pages

AD

亚德诺