The MAX98357A/MAX98357B is an easy-to-use, low-cost, digital Class D amplifier designed for PCM (Pulse Coded Modulation) input, offering industry-leading Class AB audio performance with Class D
The AD8310 is a complete dc to 440 MHz demodulating logarithmic amplifier with a very fast voltage-mode output, capable of driving up to 25 mA into a grounded load in under 15 ns.
The AD736 is a low-power, precision, monolithic True RMS-to-DC converter IC. It is laser trimmed to provide a maximum error of ±0.3 mV ± 0.3% of reading with sine wave inputs.