• VCOM on ADL5562

    Hello,

    I have designed a board with 16 ADL5562. I need to set the VCOM of all these diff.amp. at 1V. So I used a single LP3879-1.0 (http://www.ti.com/lit/ds/symlink/lp3879.pdf)  to directly feed all the ADL5562 VCOMs. But unfortunately the voltage delivered…

  • ADL5562 low frequency performance

    Good day

    We are planning to use the ADL5562 as part of an ADC driving circuit.

    I have the following two questions
    - The datasheet specifies performance down to 10 MHz. Does the ADL5562 maintain performance down to 9 kHz.
    - The datasheet specifies performance…

  • What is optimum load impedance of ADL5562 ?


    We are using ADL5562 in our design as driver for AD9467.

    I have downloaded S-parameter of ADL5562 and I have simulate in ADS using input termination as 40.2 ohm on each input.

    As per datasheet of ADL5562 gain is 15 dB when load RL = 200 ohm but I can…

  • 最爱放大器之ADL5562

    使用环境:

    之前使用ADL5565设计过通信系统中的抗混叠滤波器。接收机通道中假信号为ADC基带信号中的高频噪声,如果不能有效的阻止,将在ADC输出的结果中引入混叠误差。ADC中的频谱混叠由以下几个因素构成:

    1. 所需信号的最高频率;2. 采样率;3. ADC的分辨率

    系统需求:

    系统的主要输入信号中心频率为120 MHz, 所需带宽为17MHz。

    根据输入信号参系统的采样结果和动态性能, 采用三阶巴特沃斯滤波器和低噪声超宽带宽差分放大器ADL5565 设计出用于高频信号直接采样系统中的抗混叠滤波器…

  • 最爱放大器之ADL5562

    最爱放大器之ADL5562 by feier

    使用环境:

    之前使用ADL5565设计过通信系统中的抗混叠滤波器。接收机通道中假信号为ADC基带信号中的高频噪声,如果不能有效的阻止,将在ADC输出的结果中引入混叠误差。ADC中的频谱混叠由以下几个因素构成:

    1. 所需信号的最高频率;2. 采样率;3. ADC的分辨率

    系统需求:

    系统的主要输入信号中心频率为120 MHz, 所需带宽为17MHz。

    根据输入信号参系统的采样结果和动态性能, 采用三阶巴特沃斯滤波器和低噪声超宽带宽差分放大器ADL5565…

  • ADL5562 Eval Board - can it adapt to Differential Input?

    The eval board for the ADL5562 has a transformer front end, doing the single ended to differential conversion. How can the board be adapted to allow for a differetial input instead? It's not clear on the datasheet that it's possible.

    Thanks

  • Questions about ADA4938-1 and ADL5562 for using ADC driver circuit of AD9648

    Hello,

    My customer will use AD9648( ADC  )and ADL5562 (ADC driver) in their product.

    And they want to add additional amp. (ADA4938-1) for compensating  Gain value at the frond-end of ADL5562.

    Q1) Would you advice your opinions about  using 2 op amps at the…

  • ADL5562ACPZ-WP: performance down to 1MHz

    Hello

    We are planning on using the ADL5562ACPZ-WP amplifier as an the input stage amplifier for the AD9467BCPZ-250 ADC.

    We are planning on operating at input frequencies from 1MHz to 80MHz.

    The datasheet for the ADL5562 only specifies performance from…

  • RE: Using ADL5391 to cancel antenna-to-antenna coupling in phased-array radar

    Hello Michael,

    I am trying to understand your application a little better so correct me if my understanding is incorrect.  You will be taking the output of the  AD8340 which has been amplitude and phase modified to generate the self-blocker-canceling signal…

  • RE: DC coupling to AD9467

    Hello,

    Umesh is the application engineer who supports the AD9467 and I am the application engineer who supports the ADL5562.  What attracted you to selecting the ADL5562?  Is it the performance, freq, or did you see it on an evaluation board and thought…