Single_chip_log_limiting_amplifier_75_dB

Published:2009/7/24 0:11:00 Author:Jessie | From:SeekIC

The SL3522 used in this circuit is a 7-stage successive-detection log amp IC for use in the 100- to 600-MHz range. The IC features an on-chip video amplifier with provision for extemal adjustment of log slope and offset, as well as a balanced RF output. Figure 2-2B shows the electrical characteristics. Compare this single-chip circuit to that of the multi-chip amplifier in Fig. 2-1.



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