Monolithic 80-dB +5 V Single-supply Log Amp Has 50-MHz Frequency Range

Low-power AD606 provides signal-strength indication for mobile phones and receivers. Includes high performance limiter

The AD606 is a complete monolithic demodulating logarithmic amplifier with 80-dB dynamic range for applications at center frequencies up to 50MHz. Operating from a single +5-volt supply, it consumes 65 mW (325 µW when powered down). Read full article