High_speed_fast_settling_pulse_amplifier

Published:2009/7/23 21:01:00 Author:Jessie | From:SeekIC

In this circuit, the amplifier is set for unity gain. The input signal is terminated into 51Ω. This resistance, together with the 470-pF capacitor, compensates for stray capacitances that might appear at the input. With the values shown (and the variable capacitor adjusted to 5 pF), the output is± 10 V swing at ±50-mA drive current, with unity gain up to 100 MHz (assuming a typical ± 15-V supply. The pin connections are: 1 output, 10 +Vcc, 11-Vcc, 16-input, 19 +input, 20 common.



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