Optically Isolated Sigma-Delta Modulator

Description The ACPL-796J is a 1-bit, second-order sigma-delta (Σ-Δ) modulator converts an analog input signal into a high-speed data stream with galvanic isolation based on optical coupling technology. The ACPL-796J operates from a 5 V power supply with dynamic range of 80 dB with an appropriate

文件：305.91 Kbytes 页数：16 Pages

AVAGO

安华高

Optically Isolated Sigma-Delta Modulator

Description The ACPL-796J is a 1-bit, second-order sigma-delta (Σ-Δ) modulator converts an analog input signal into a high-speed data stream with galvanic isolation based on optical coupling technology. The ACPL-796J operates from a 5 V power supply with dynamic range of 80 dB with an appropriate

文件：209.4 Kbytes 页数：16 Pages

AVAGO

安华高

Optically Isolated Sigma-Delta Modulator

Description The ACPL-796J is a 1-bit, second-order sigma-delta (Σ-Δ) modulator converts an analog input signal into a high-speed data stream with galvanic isolation based on optical coupling technology. The ACPL-796J operates from a 5 V power supply with dynamic range of 80 dB with an appropriate

文件：209.4 Kbytes 页数：16 Pages

AVAGO

安华高

Optically Isolated Sigma-Delta Modulator

Description The ACPL-796J is a 1-bit, second-order sigma-delta (Σ-Δ) modulator converts an analog input signal into a high-speed data stream with galvanic isolation based on optical coupling technology. The ACPL-796J operates from a 5 V power supply with dynamic range of 80 dB with an appropriate

文件：209.4 Kbytes 页数：16 Pages

AVAGO

安华高

Optically Isolated Sigma-Delta Modulator

Description The ACPL-796J is a 1-bit, second-order sigma-delta (Σ-Δ) modulator converts an analog input signal into a high-speed data stream with galvanic isolation based on optical coupling technology. The ACPL-796J operates from a 5 V power supply with dynamic range of 80 dB with an appropriate

文件：209.4 Kbytes 页数：16 Pages

AVAGO

安华高

ACPL-796J 外部时钟光隔离 Sigma-Delta 调制器

ACPL-796J 为 1 位 2 阶 sigma-delta (Σ-Δ) 调制器，可通过光学耦合技术将模拟输入信号转换为具备电气隔离的高速数据流，ACPL-796J 可在 5V 电源工作，通过适当的数字滤波器达到 80dB 的动态范围，±200 mV（全幅 ±320mV）的差分输入非常适合直接连接分流电阻或其他低电平信号源，如电机相位电流测量等应用。\n\n模拟输入可以通过使用外部时钟以 sigma-delta 方式连续进行过采样，并通过隔离屏障耦合，搭配任何数字控制器同步工作，信号信息包含在调制器数据中，以数据率达 20MHz 的 1 信号密度表示，数据经过编码并通过隔离屏障传送，回复并解 ·5MHz 到 20MHz 外部时钟输入\n·1 位、二阶的 sigma-delta 调节器\n·16 位分辨率，无丢失代码（12 位 ENOB）\n·74dB 最低 SNR\n·3.5 µV/°C 的最大失调漂移\n·±1% 最大增益误差\n·内部参考电压\n·具有一个 5V 电源电压，±200mV 线性范围（±320 mV 全量程）\n·数字接口的 3V 到 5.5V 宽电源电压范围\n·-40°C 到 +105°C 操作温度范围\n·SO-16 包装\n·25 kV/µs 共模瞬态抑制能力\n·安全法规认证（申请中）：\nIEC/EN/DIN EN 60747-5-5：1140 ;

Broadcom

博通