High_gain_video_amplifier

Published:2009/7/23 21:00:00 Author:Jessie | From:SeekIC

This circuit shows an AH104 used as a high-gain video amplifier. The high output-current capability makes the AH104 suitable for such high-frequency driver applications. In this circuit, a closed-loop gain of 60 can be obtained to 10MHz. For lower gains, Cc must be larger to promote stability. The power connections are the same as for Fig. 3-45. The AN103 can be used in this circuit, without Cc, but the internal 20-pF compensation capacitor reduces the gain at any given bandwidth.



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