Automotive Isolation Amplifier with R2Coupler Isolation

Description The ACPL-782T isolation amplifier was designed for voltage and current sensing in electronic motor drives and battery system monitoring. In a typical implementation, and motor currents flow through an external resistor and the resulting analog voltage drop is sensed by the ACPL-782T.

文件：257.62 Kbytes 页数：18 Pages

AVAGO

安华高

Automotive Isolation Amplifier with R2Coupler??Isolation

Description The ACPL-782T isolation amplifier was designed for voltage and current sensing in electronic motor drives and battery system monitoring. In a typical implementation, and motor currents flow through an external resistor and the resulting analog voltage drop is sensed by the ACPL-782T.

文件：257.62 Kbytes 页数：18 Pages

AVAGO

安华高

Automotive Isolation Amplifier with R2Coupler Isolation

Description The ACPL-782T isolation amplifier was designed for voltage and current sensing in electronic motor drives and battery system monitoring. In a typical implementation, and motor currents flow through an external resistor and the resulting analog voltage drop is sensed by the ACPL-782T.

文件：257.62 Kbytes 页数：18 Pages

AVAGO

安华高

塑料封装汽车用微型隔离放大器

ACPL-782T 汽车用隔离大器系列主要面向电子电机驱动和电池系统的电流感应设计，在典型设计中，电机电流或电池电流会流经外部电阻，造成的模拟压降则由 ACPL-782T 进行感应，并在 ACPL-782T 光学隔离屏障的另一侧产生差分电压输出，这个差分电压正比于电机电流，可以通过使用建议应用电路中的运算放大器转换为单端信号。现代开关变频电机驱动电路中经常出现数十纳秒 (ns) 的数百伏特共模电压变化，因此 ACPL-782T 在设计上可以抑制最低 10 kV/μs 的高共模瞬态变化。ACPL-782T 隔离放大器的高 CMR 共模抑制能力提供了高噪电机控制环境中精确监测电机电流需要的的精密度 ·符合汽车 AEC-Q100 压力测试准则\n·-40°C 到 125°C 汽车工作温度范围\n·VCM = 1,000V 时 15kV/μs 共模抑制 (CMR) 能力\n·紧凑可自动插入标准 8-pin DIP 封装\n·30ppm 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·全球安全规范认证：·UL 1577 (4,000VRMS/1min)\n·CSA\n·IEC/EN/DIN EN 60747-5-5\n\n·采用先进 Sigma-Delta (Σ-Δ) 模数转换技术\n·全差分电路拓朴设计;

Broadcom

博通