Part Number: OPA552 Hi guy,
I have made a buffer circuit with a current boost circuit to improve the slew rate for capacitors up to 500nf. Please find the attached Transient and Phase margin analysis circuits
Now that I built the circuit with real…
Part Number: OPA552 Other Parts Discussed in Thread: TINA-TI Hello,
I'm working on a design revision for a circuit that uses the OPA552. I have a few questions I'd like to resolve to understand why our current design might be flawed. We are seeing…
Part Number: OPA552 From the Electrical Characteristics Table in OPA552 datasheet , it says that for Iout=200mA and Tj=25C, Vout min and max are (V-)+3 and (V+)-3 respectively.
However, looking at Figure 8, Vout vs Iout plot, it appears that for…
Part Number: OPA552 HI
OPA552 device is used for V to I converter. We want to make an AC current in the range of 1Hz to 1.5KHz of about 200mA, and we will use the +15V -15V voltage as the power supply. Please recommend an opamp that can replace the…
Part Number: OPA552 Other Parts Discussed in Thread: OPA593 , TINA-TI , OPA551
Hi ,
I have been trying to make some circuits to improve the slew rate for the capacitive load from 1nf until 470nf using OPA552 (DDPAK package ). Attached below is the…
Part Number: OPA552 Other Parts Discussed in Thread: OPA827 , OPT101 Hi,
In our datasheet, we do not give out noise density between 0.1Hz to 10kHz. Do you have the related level? Thansk!
Jimmy
Part Number: OPA552 Other Parts Discussed in Thread: OPA551 , TINA-TI Hi team,
We are using the OPAMP OPA552 in our design as a non-inverting amplifier with Gain8 as shown in figure 1.
Figure 1: Amplifier Circuit
We are seeing more stability problems…
Part Number: OPA552 Other Parts Discussed in Thread: THS3091 Hi,
I'm using charge amplifier to measure C2 capacitance in the below circuit. I'm looking for low output impedance power amplifier to replace "E1" ideal buffer in the circuit. I tried OPA552…
Part Number: OPA551 Other Parts Discussed in Thread: OPA552 , OPA454 , OPA2991 Hi,
The OPA551 and OPA552 are two high voltage amplifier but one is unity-gain stable and the second is optimized for gains of 5 or greater.
What's the difference between…
Hi Sarah,
I would not expect the OPA552 output voltage to be changing with supply voltage when the output current in the two cases is nearly the same at about 20 mA. There is something more about the circuit that is not evident from your OPA552 electrical…
