The AD829 circuit I built (again, non-inverting gain=21) has a measured noise approximately what's predicted from the AD829 noise specs, in disagreement with the ADsimPE simulation.
I use AD829 to realize inverting amplifier (Gain=-1). Figure 26 is the schematic. And I choose CLEAD=5pF,CCOMP=25pF as Table I shows.
But the output is strange, which is showed below.
Why will appear the phenomenon? Thank you for your answer.
Is the AD829 stable in the following conditions ? What is the Phase Margin ?
- CL=150pF capacitor load
- RL=~1kohms resistor load
- Vs = +/- 5V
- Ccomp = 15pF to inverted input
I attached the schematic (VEE = -5V and VCC = +5V).
Can I simulate…
I have a few questions about harmonic distortion as follows:
1. In a specific circuit, we assume that there is no phase delay to the circuit, what about the relative phase between the fundamental wave and its 2nd harmonic distortion for a single-tone…
Hello, I want to use AD829 as a low-pass filter, dose it work stable in the following conditions?
- Clead=100pF capacitor
- R2=~2kohms resistor load
- Ccomp = 7pF to ground
The circuit schematic is same as figure 36 in datasheet…
I attached my schematic here.
I used four types of voltage dividers for my Analog Inputs. (10k-10k, 82k-12k, 1k-10k, 82k-22k). The Voltage Divider Outputs are given to ADG1206 Multiplexer. The Multiplexer Output is given to AD829 Opamp. The Opamp…
I used the AD829 spice model since it is the model automatically downloaded in the product page. Can you attach your symbols for AD829 and ADA4084? so that I can run the schematic you sent me in your previous reply.
You could consider switching to the ADA4948-1 or the AD829, both have lower supply current.