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DAC39RFS12: DAC39RFS12能不能输出方波脉冲信号,采用DC耦合还是AC耦合输出?

Part Number: DAC39RFS12

您好,TI团队:

我想用DAC39RFS12输出方波脉冲信号,脉宽5ns,上升沿时间大概50ps@20%~80%,输出摆幅≥0.2Vpp,应该采用DC耦合或AC耦合方式?

如果采用AC耦合,外部加BIAS TEE的带宽能覆盖15kHz~15GHz,这个能实现输出方波脉冲信号功能吗?

DAC39RFS12可实现这个输出方波脉冲功能吗?谢谢