3.3V 单电源给AD8138 运放供电时，AD8138信号 输入输出范围是多少？看手册比较疑惑，
输入0.7v - 2.7v 的10M 单端 2v p-p 的信号，
输出1.65v +/- 1v 的两个1v p-p差分信号，
I am using AD8138 to make differential input for my ADC which does not have a S&H. The problem I have is the two differential signals are not balanced! Although the output of the AD8138 is balanced when I test it without having chip on my evaluation…
For AD7356 ADC i’m using AD8138 differential OpAmp (by referring the AD7356 evaluation board schematics and ad7356 datasheet).
I made a pcb to check the ADC, when i measure the output pin of AD8138, it shows +4V and -4V at OUT+ & OUT- pins.
I am trying to use AD8138 to drive a ADC. I bought the evaluation board for it. I have a little problem regarding the board schematic in the user guide.
On the board, there is a SMA connector which is connected to the pin 7 of the DUT AD8138. There…
My customers are considering using AD 8138.So I got a question.
#1 What is the maximum output voltage of the AD8138? Although the swing is described as 7.75 Vp - p, I could not find the description of the upper limit.
#2 Is it possible to output…
I'm using AD8138 to drive the AD9434 differential inputs and met a problem.
I made the schematics exactly the same as the Figure 41 ref design on AD9434 datasheet, and put AD8138 V- to GND and V+ to 3.3V (is it valid?), and connect the…
Hi I have a question about differential adc driver like AD8138 or ADA4937.
Do these devices work normally when the gain setting is 0.5( less than 1)?
Is the loop stability is secured?
Hi there, I have some questions about AD8138.
#1, Is there any problem if this device is used with V+=7V, V-=-3V?
I checked the simulation tool and I think it looks fine.
#2, If the V supply condition is a bit different from the datasheet specification…
can I use the AD8138 to add two differential signals?
Bandwidth is approx. 10 MHz.
Thanks in advance!