Part Number: OPA1S2384 Other Parts Discussed in Thread: OPA615 , OPA860 , OPA1S2385 Tool/software: Hi team,
The customers want to select an op-amp and the requirement is as below:
Differential signal to single-ended signal 3.3V supply, input signal differential…
Part Number: OPA615 Other Parts Discussed in Thread: OPA189
Hi all,
Recently, I need a VCCS circuit to charge a capacitor as a time counter. The detailed circuit is shown below.
The VCCS will charge the capacitor and reset when the voltage across the…
Part Number: ADC081S021 Other Parts Discussed in Thread: OPA615
Hi, I want to build a circuit like the one below. There is an analog output of transimpedance amplifier. The amplitude of signal is between 0-3.3V, and the pulse width 10 ns. I want to…
Part Number: OPA615 Dear colleague,
Our customer is using OPA615, they find in our OPA615EVM, it is not copper on the OPA615 back, as below.
I check the datasheet, I want to confirm whether to minimize parasitic capacitance to any AC ground for all of…
Hi Orwell, the OPA615 is a very fast chip and you need to use HF techniques to make it work properly. Breadboarding will not give good results. Another issue is the cabling. For the input signal you should use a 50R driver, a 50R cable and a 50R termination…
Part Number: OPA615 Other Parts Discussed in Thread: BUF602 , , TINA-TI Hi,
I would like to build fast peak detector. It should be analog circiut.
I decided to try with OPA615 and BUF602 IC.
The signal to measure: PPM, 4MHz, 10ns pulse amplitude from 10…
Part Number: OPA615 Tool/software: WEBENCH® Design Tools Hi -
I am trying to implement a sample-hold circuit with OPA615. I am trying to replicate Page#12 of http://www.ti.com/lit/ug/tidu155a/tidu155a.pdf
My output voltage doesn't change as shown in the…
Part Number: OPA615 Other Parts Discussed in Thread: OPA860 , TINA-TI I am using the OPA615 as a high speed integrator as per Fig 47 in the data sheet. I have simulated it in Altium and all looks OK. There is something wrong on my board however. When I…
Part Number: OPA615 Other Parts Discussed in Thread: TINA-TI Hi,
I have some questions about OPA615.
Our customers are considering OPA615, but they have some concerns.
Q1. According to the datasheet, Transient: 5 mV. How does this specification affect…