I am looking for a buffer (Analog) with the following requirements:
1) Input voltage range: 0V to 0.9V
2) Fq: ~100MHz to 200MHz
3) Iq, Noise: We don't really care about it
4) VDD: We can provide any VDD between 0.9V to 3.3V (Or may be…
My customers are considering ADA 4817-1.
So I got a question.It is about operation in the Power Down state.
#1 Is the input pin High-Z (high impedance)?
#2 Does the current leak from the input pin?
My customers are considering using ADA 4817-1.
So I got a question.
Does the input impedance vary with frequency?
If it changes, how will it change?
Hi,My customers are considering using ADA 4817-1, but I got a question.
#1 Is a graph of input bias current and temperature change prepared?
I use ADA4817-1 to convert differential voltage to single end. The common voltage is +0.3V ~ +0.7V, and the differential voltage is about 5mV to 2000mV. The source impedance is about 5k ~10k Ohm. Signal frequency from DC to100MHz.
The simple circuit…
I'm prototyping a low-noise photodiode frontend using the ADA4817-1 with 2 MΩ transimpedance gain.
Despite considerable efforts to reduce feedback capacitance, I can't seem to get more than ~730 kHz bandwidth (-3 dB). Using the updated SPICE…
Dear Eng. Dr. Art Kalb we appreciate your comprehensive reply related to ADA4898
Now we have several questions related to Equations (4-6) from the specification datasheet of ADA4817-1/4817…
The ADA4817's high-Z inputs allow high-value feedback resistors, but stray capacitance might not. You may wish to try lower resistance values and more hysteresis in your oscillator. For example, the circuit shown below simulates fine…
I plan to build a high speed three op-amp in-amp like the one presented in the ADA4817-2 datasheet (figure 53 on page 21). The input will be only one coil that is connected between both inputs. The input signal to the in-amp will therefore be…