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https://e2e.ti.com/support/switches-multiplexers-group/switches-multiplexers/f/switches-multiplexers-forum/958901/charge-injection-impact-on-signal-overshoot
随附的文档显示了在使用开关进行 PA 偏置时电荷注入如何影响客户系统。 如果连接了功率放大器等负载、这将有助于消除/减少电荷注入对信号的影响。 TMUX1237是此应用的推荐器件。
有关电荷注入的更多信息、请参阅有关多路复用器的 TI 高精度实验室视频。
e2e.ti.com/.../TMUX1237_5F00_PA_2D00_Bias.pdf
