品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 MAXQ3181Features
♦ Compatible with 3-Phase/3-Wire, 3-Phase/4-Wire, and Other 3-Phase Services ♦ 0.1% Active Power and Energy Linearity Error ♦ 0.5% Apparent Power and Energy Linearity Error ♦ 0.5% Linearity Errors for RMS Voltage and RMS Current ♦ Neutral Line Current Measurement ♦ Line Frequency (Hz) ♦ Power Factors ♦ Phase Sequence Indication ♦ Phase Voltage Absence Detection ♦ Programmable Pulse Width ♦ Programmable No-Load Current Threshold ♦ Programmable Meter Constant ♦ Programmable Thresholds for Undervoltage and Overvoltage Detection ♦ Programmable Threshold for Overcurrent Detection ♦ Amp-Hours in Absence of Voltage Signals ♦ On-Chip Digital Temperature Sensor ♦ Precision Internal Voltage Reference 2.048V (30ppm/°C typical), Also Supports An External Voltage Reference ♦ Active Power and Energy of Each Phase and Combined 3-Phase (kWh), Positive and Negative ♦ Apparent Power and Energy of Each Phase and Combined 3-Phase ♦ Supports Software Meter Calibration ♦ Up to 3-Point Multipoint Calibration to Compensate for Transducer Nonlinearity ♦ Power-Fail Detection ♦ Bidirectional Reset Input/Output ♦ SPI-Compatible Serial Interface with Interrupt Request (IRQ) Output ♦ Single 3.3V Supply, Low Power (35mW typical) |
