Part Number: OPA615 Hi,
I like to use the OP615 for a fast sample and hold with hold time of few us.
Can I use the OPA SOTA section and not connect the OTA transistor as shown below?
Part Number: OPA615 Hi ! I am currently working with a PAL based composite video. The video has 0.5-1V peak to peak amplitude and 15 MHZ bandwidth. I want DC restoration and a gain of +2V/V. How can it be done with OPA615 ?
Part Number: OPA615 Other Parts Discussed in Thread: OPA860 Hi! I want to use the OPA as a sample and hold with a fast charge time capacitor allowing 5-10ns to charge, and also want to sample at a fast rate, meaning that I set the hold control to 1-50…
Part Number: OPA615 For unipolar peak detection, a fast diode and a small capacitor can do what OPA615 does (see Figure 48 of the data sheets) except that OPA615 can hold the previous sample when the value is sampled by an ADC and the capacitor is discharging…
Part Number: OPA615 Hello,
As referred to this thread I have small doubts in my application. My sensor output is in range of 20mV to 150mV with 5.9 MHz burst wave(delay1ms between next cycle). Because of low voltage, I have amplified it with Gain factor 50…
Part Number: OPA615 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Dear experts,
I want use OPA615 in TINA-TI, but I don't find it in the library. So I try to import its PSpice into TINA-TI. I refer to this document…
Hi Antonio,
Yes, you can certainly add an inverter stage that would go to a peak detector for the uC to read the current to voltage conversion of the TIA stage. As you suggested the OPA615 has a very useful configuration for a peak detector. This is…
Part Number: OPA615 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello
I am unable to find OPA615 model in Multisim. Can anyone help me to make the model of OPA615 so that i can use it for the simulation purpose of…
Part Number: OPA615 Other Parts Discussed in Thread: BUF602
Hi,
I my application, I would like to detect the moment when a cutting tool touches a grounded part. This during cutting so depending on the cutting speed, the signal is very short. My first…