STMICROELECTRONICS STPM33TR 芯片, 单相能量计, 2.95V-3.65V, QFN-32
The is a high accuracy Analog Front End AFE for DC and AC energy measurement, offering high accuracy down to extremely low current typical of home appliances in stand-by. A full set of on-board features provides high system integration and enable on-chip power quality monitoring. The device has up to 4 independent 24 bits 2nd order ∑Δ ADC with PGA. The device has integrated DSP for "turn-key" energy parameters calculations. Built-in twin independently temperature compensated voltage references and double LED output programmable for active and reactive energy pulses generation.
电源电压DC 2.95V min
供电电流 4 mA
通道数 2
针脚数 32
模数转换数ADC 4
工作温度Max 85 ℃
工作温度Min -40 ℃
精度 0.1 %
电源电压 2.95V ~ 3.65V
电源电压Max 3.65 V
电源电压Min 2.95 V
安装方式 Surface Mount
引脚数 32
封装 QFN-32
封装 QFN-32
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 电源管理, Consumer Electronics, 消费电子产品, Metering, Power Management, 系统监控, 照明, System Monitoring, Lighting, 计量
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99