ANALOG DEVICES ADE7769ARZ 芯片, 能量计, 7KHZ, NSOIC-16
GENERAL DESCRIPTION
The ADE7769 is a high accuracy electrical energy metering IC. It is a pin reduction version of the ADE7755 with an enhanced, precise oscillator circuit that serves as a clock source to the chip. The ADE7769 eliminates the cost of an external crystal or resonator, thus reducing the overall cost of a meter built with this IC. The chip directly interfaces with the shunt resistor.
FEATURES
On-chip oscillator as clock source
High accuracy, supports 50 Hz/60 Hz IEC62053-21
Less than 0.1% error over a dynamic range of 500 to 1
Supplies average real power on frequency outputs F1 and F2
High frequency output CF calibrates and supplies instantaneous real power
CF output remains logic high when ADE7769 is under no-load threshold
Logic output REVP indicates a potential miswiring or negative power
Direct drive for electromechanical counters and 2-phase stepper motors F1 and F2
Proprietary ADCs and DSPs provide high accuracy over large variations in environmental conditions and time
On-chip power supply monitoring
On-chip creep protection no-load threshold
On-chip reference 2.45 V 20 ppm/°C typical with external overdrive capability
Single 5 V supply, low power 20 mW typical
Low cost CMOS process
供电电流 5 mA
针脚数 16
输入阻抗 320 kΩ
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 4.75V ~ 5.25V
电源电压Max 5.25 V
电源电压Min 4.75 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
高度 1.5 mm
封装 SOIC-16
工作温度 -40℃ ~ 85℃
产品生命周期 End of Life
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADE7769ARZ ADI 亚德诺 | 当前型号 | 当前型号 |
ADE7769AR 亚德诺 | 完全替代 | ADE7769ARZ和ADE7769AR的区别 |