AD8307

The AD8307 is the first logarithmic amplifier in an 8- lead (SO-8) package. It is a complete 500-MHz monolithic demodulating logarithmic amplifier based on the progressive compression (successive detection) technique, providing a dynamic range of 92 dB to ±3 dB law-conformance and 88 dB to a tight ±1-dB error bound at all frequencies up to 100 MHz. It is extremely stable and easy to use, requiring no significant external components.