Inverting_amplifier_for_gains_less_than_10

Published:2009/7/23 21:06:00 Author:Jessie | From:SeekIC

This circuit shows an AH0014 connected as an inverting wideband amplifier, where gain must be less than 10, but more than 1. The characteristics are the same as for the circuit of Fig. 3-49, but layout is more critical. Keep all leads as short as possible. Solder chip capacitors (bypass capacitors) directly to the chip pins. Use a ground plane. For best results, use an Ri of 1 kΩ or less, and keep Ci in the 15- to 60-pF range (use a variable Ci and adjust for best results. Figure 3-48B shows external connections for the AH0014.



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