ANALOG DEVICES ADE7953ACPZ 芯片, 能量计, 28LFCSP
(http://www.honeywellfema.com/adi.html) (服务热线021-67871809)
The ADE7953ACPZ is a Single-phase Multifunction Metering IC with neutral current measurement. It measures line voltage.current, calculates active, reactive.apparent energy, as well as instantaneous rms voltage.current. It incorporates three Σ-Δ ADCs with a high accuracy energy measurement core. The second input channel simultaneously measures neutral current.enables tamper detection.neutral current billing. The additional channel incorporates a complete signal path that allows a full range of measurements. Each input channel supports independent.flexible gain stages, making the device suitable for use with a variety of current sensors such as current transformers (CTs).low value shunt resistors. Two on-chip integrators facilitate the use of Rogowski coil sensors. The ADE7953 provides access to on-chip meter registers via a variety of communication interfaces including SPI, I²C.UART.
• High accuracy
• Measures active, reactive.apparent energy, sampled waveform, current.voltage rms
• Provides a second current input for neutral current measurement
• Less than 0.1% error in active.reactive energy measurements over a dynamic range of 3000:1
• Less than 0.2% error in instantaneous IRMS measurement over a dynamic range of 1000:1
• Provides apparent energy measurement.instantaneous power readings
• 1.23kHz Bandwidth operation
• Flexible PGA gain stage (up to x22)
ESD sensitive device, take proper precaution while handling the device.
芯片功能:单相测量能量IC带RTC、LCD驱动器
控制器应用:
输入电压:电源电压小值:-
集成电路封装类型:LFCSP
电源电压值:-
控制器芯片封装类型:
针脚数:28引脚
工作温度小值:-40°C
工作温度值:85°C 封装每个
产品范围:ADE7953 Series
汽车质量标准:-
MSL:MSL 3 - 168小时
SVHC(高度关注物质):No SVHC (20-Jun-2016)
ADM487EARZ