Hi,

I'm using LTspice XVII (newest version), the simulation model of ADA4625-1 I downloaded from AD's official site.

I'm going to design an inverting voltage amplify circuit with a gain of -10.

The simulation circuits are as below:

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What is the MTBF and FIT value of ADA4625-1ARDZ?

Hello,

when simulating ADA4625-1 configured as simple unity gain buffer in LTspice with single 5V supply (Vs- =0, Vs+=5V), I get a systematic DC offset of -45.406mV which is far beyond the max value in the datasheet (+/- 1mV max). Is there a problem with…

Hi,

I am using the ADA4625-1 in a Digital to Analog Converter analog stage. I sometimes to like to use a current source to bias op amps into class a to reduce or eliminate crossover distortion. However, I noticed in the ada4625 datasheet that it says…

Hello
I am using ada4625-1 of analog device.
It is used as a Transimpedance amplifier and uses a total of four.Let's call this one channel each. Rf is 5.1MEG and Cf is 3pF.
However, only one channel has a high noise level. We suspect that the device…

Good day.

I need your help. I downloaded your LTspice software and tried to simulate circuit with Opamp ADA4625. Simulation was unsuccesful. When I changed the opamp for ADA4622, it worked great. Is it a problem with ADA4625 Spice model? Could you check…

hi

i have used the wizards help to create a design using the ADA4625-1

my question is - do not have an option for -VS on my board

if i ground this pin would i get only half the amplification?

how else would this effect my design?

thanks

Hi, 

I'm not sure what does the IVR parameter of the ADA4625-1 part means. 

Is this the same as input common mode range parameter often used in datasheets? If so, and the Vcm = 1.5 as stated above the table, does it mean that the all the table is…

各位工程师大家好，

我用ADA4625构建了一个同相比例放大器，如下图所示：