Thank you for your interest in ADA4938 and AD9253. I'm sorry but I cannot see the schematic clearly. Would you please confirm what the ADA4938 supply voltages are?
I believe Jino's point is that, depending on the amplifier supply voltages…
I'd like to simulate diffrential amp(ADA4938-2) by using ADIsimPE.
So I imported ADA4938-2's spice model and define the symbol,
ADIsimPE doesn't show the correct symbol.
How do I define the correct symbol?
By the way ... I've paid an attention to the caption of figure 47 ... " Figure 47. Differential Input Configuration Using the ADA4938-2 " While the OpAmp shown is ADA4930-2.
Is there any difference between the part numbers ADA4938-1ACPZ-R7 and ADA4938-1ACPZ-R2 other than the sample ordering quantity?
The actual output impedance of the ADA4938 is not directly stated in its datasheet. However, also like an op amp, the ADA4938 has a low output impedance.
For the proper termination of the output of the ADA4938 to drive a signal through…
I'm planning to use the AD9255 single 14 bit ADC with DC coupled input signals in the dc - 20 MHz range.
Because of the DC coupled requirement I am looking at ADC driver amplifiers instead of a transformer.
The AD9255 web page recommends the ADA4937…
AD8138可以作为 ADC driver，但是其-3dB带宽只有320MHz，所以最好采用ADA4938-2
My signal is IF signal at 10.7MHz, which can go -50dBm to 0 dBm.
I am thinking to use AD9650 instead of AD9265.
to convert single ended to differential i am planning to use ADA4938.
I will add 10dB gain by using ADA4938.
How much max gain ADA4938…