I was impressed with the spec of ADA4528-2
I'm seeking 16V version of this device (autozero is optional). It need to be low bias current (similar to ADA4528).
If not available, are u designing it for 16V or 12V (actually on +/-5V)?, if so do you…
According to the data sheets OPA2188 has more than twice the noise as ADA4528-2. But the test results are just the opposite. ADA4528-2 may have more current noise. But the calculated current noise cannot explain what observed.
因为要给ADA4528-2供电
I am experimenting with using the ADA4528 to boost the signal from a load cell. Below is my circuit for the positive signal pin of the load cell. The negative circuit is the same, and the ground connection shown is not ground, but the common connection…
Hi Moritz,
I would recommend the ADA4528-2. Aside that this is newer compared to AD797, it uses a chopping architecture to achieve excellent DC spec performance: ultralow offset voltage, no 1/f noise, ultralow drift over time and temperature. This makes…
前端电路用ADA4528 参考电路，只是把AD7791换成了AD7794,前端ADA4528放大的信号很不稳定、求工程师解答
刚刚又买了ADA4528-2和ADA4051-2再试试。
可以考虑一下ADA4528-1/2 ADA4638-1
http://www.analog.com/cn/products/amplifiers/operational-amplifiers/zero-drift-amplifiers/ada4528-1.html
http://www.analog.com/cn/products/amplifiers/operational-amplifiers/zero-drift-amplifiers/ada4638-1.html
Which op amp? The OP281 rev D, page 3 d.s. says 95 kHz gbw on 3V??
The tool will let you pick other op amps. But if the op amp won't work, it won't let you
pick it. Try the ADA4666-2, ADA4528-2, ADA4528-1, ADA4691-2. All are less than
5 years…
需要选择失调电压小的运放。如ADA4528-1/-2。