Part Number: OPA659 Tool/software: The absolute maximum rating for the input voltage of the OPA659 is ±Vs.
According to "8.2.1 Input and ESD Protection" on the datasheet, there is a protection diode at the input to prevent voltages above Vs +…
Part Number: OPA659 Tool/software: The absolute maximum rating for the input voltage of the OPA659 is ±Vs.
According to "8.2.1 Input and ESD Protection" on the datasheet, there is a protection diode at the input to prevent voltages above Vs +…
Hello Ignacio,
thank you for the information! I used some other OPAMPs with thermal pads and there was no such demand, that the thermal pad has to be connected to the negative supply of the OPAMP. Since the pin specification of the OPA659DRB was equal…
Part Number: OPA659 Other Parts Discussed in Thread: OPA892 , TINA-TI Tool/software: Hello,
I’m looking to simulate its performance using LTSpice. Unfortunately, I haven't been able to find a SPICE model for the OPA659 that's directly compatible with…
Part Number: OPA659 Hello,
I have built simple voltage follower using this opamp with single VCC 10V to gnd ( +Vs=10V , -Vs=0V)
If I short noninverting input to gnd directly or through 50R, the output goes to 1.14V. If I drive the noninverting input with…
Part Number: OPA659 Other Parts Discussed in Thread: TINA-TI Hello,
I have designed a peak detector circuit with OPA 659. My purpose was to measure the peak of the fast (about 300 kHz) signal. Therefore I connected the output of the opamp to microcontroller…
Part Number: OPA659 Other Parts Discussed in Thread: OPA656 , OPA855 , OPA858 , OPA847 , OPA657 HI
I just ordered a PCB board that involves OPA659IDBVT. But I cannot order OPA659IDBVT as it is out of stock now. Can you suggest me any updated IC with similar…
Part Number: OPA659 Other Parts Discussed in Thread: TINA-TI , OPA690 Hello,
I want to design high speed peak detector. Is it okay to use OPA659 opamp? (It works properly in Tina-TI simulation but I wanted to be sure)
I attached my simulation file below…
Part Number: OPA659 Other Parts Discussed in Thread: OPA859 The OPA659 data sheet specifies the current noise as 1.8fA/rtHz at frequencies up to 10MHz. Does the current noise increase above 10MHz?
Part Number: OPA659 Other Parts Discussed in Thread: OPA653 , OPA656 Hello,
I have one question about Iq of OPA659.
According to datasheet, Iq spec is defined 32mA(typ).
I think that this is a little high comparing other OPAMP which have similar BW spec. …