AD8436BRQZ-R7
数据手册.pdf低成本，低功耗，真RMS至DC转换器 Low Cost, Low Power, True RMS-to-DC Converter
* Delivers true rms or average rectified value of ac waveform * Fast settling at all input levels * Accuracy: ±10 μV ± 0.25% of reading B grade * Wide dynamic input range * 100 μV rms to 3 V rms 8.5 V p-p full-scale input range * Larger inputs with external scaling * Wide bandwidth: * 1 MHz for -3 dB 300 mV * 65 kHz for additional 1% error * Zero converter dc output offset * No residual switching products * Specified at 300 mV rms input * Accurate conversion with crest factors up to 10 * Low power: 300 µA typical at ±2.4 V * High-Z FET separately powered input buffer * RIN ≥ 1012 Ω, CIN ≤ 2 pF * Precision dc output buffer * Wide power supply voltage range * Dual: ±2.4 V to ±18 V; single: 4.8 V to 36 V * 4 mm × 4 mm LFCSP and 8 mm × 6 mm QSOP packages * ESD protected
