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  • OPA835: OPA836 stability simulation

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    Part Number: OPA835 Hello, I am founding lot of problems calculating the phase margin of a circuit. To measure the phase margin I am using this other circuit, dividing fb(s)/inm(s) at the output. This is what the output look like, with the variable…
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  • OPA836IDBVEVM: I need the EMIRR tested performance of this Op amp to compare with the OPA354

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    Part Number: OPA836IDBVEVM Other Parts Discussed in Thread: OPA354 , OPA836 Tool/software: The OPA836 is in our product currently and is showing high sensitivity to the cell phone frequency range. We need a replacement and are considering the OPA354. You…
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  • TINA/Spice/OPA836: Rail-to-Rail output of OPA836 far from supply voltage in TINA-TI

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    Part Number: OPA836 Other Parts Discussed in Thread: TINA-TI , , OPA354 Tool/software: TINA-TI or Spice Models Dear TI Users, I have a question regarding the simulation of the OPA836 in TINA-TI. To double check my low side current sense circuit performance…
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  • OPA836: Input protection for OPA836

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    Part Number: OPA836 Hi team, According to OPA836 PDS: "To protect the input stage of the amplifier, the devices use internal, back-to-back ESD diodes between the inverting and noninverting input pins.", we can see there are diode between Vin+ and Vin…
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  • OPA836: What is the possible gain range for this amplifier?

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    Part Number: OPA836 Other Parts Discussed in Thread: OPA838 , , OPA847 Hello, I would like to know the possible gain range for OPA836 & OPA838 amplifiers? Regards, Jadhav
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  • RE: THS4131: Single to Differential Conversion for transferring the signals through a ribbon cable assembly prone to noise and then converting back to Single Ended.

    Hi Sima, Just an update, when tried with a 4MHZ signal at the input the OPA365 has some attenuation, therefore proceeding with OPA836 instead of OPA365. Please let me know if you have any comment on the final selection. Thankyou

  • [FAQ] [H] Frequently Asked Questions - High Speed Amplifiers Selection Guide - Bipolar Input Amplifiers

    Frequently Asked Questions: Amplifiers >> High Speed Amplifiers >> HSA Selection Guide >> Bipolar Input Selection Guide JFET Input Bipolar Input CMOS Input FDAs Power Amps VGAs TIAs Introduction: Bipolar-input…

  • RE: MSP430FR6043: TIDM-02003 TS5A9411

    Hi, I some how missed this one. I have replied this one in the other thread. It is used to match the circuit near the OPA + input pin. https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller…

  • TINA/Spice/OPA836: Input bias current problem under 3V power supply

    Part Number: OPA836 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hi team, I'm developing a circuit using OPA836. But I find some thing strange when I simulating the circuit in TINA-TI. The attached is my simulation…

  • OPA836: OPA836 (INPUT SIGNAL 0 TO 2 V, VREF 2.5 V)CIRCUIT WITH GAIN 2 FOR DRIVING ADC THS 1206 HAVING ANOLIG INPUT RANGE 1.5 TO 3.5V

    Part Number: OPA836 Other Parts Discussed in Thread: THS1206 , Hello Forum, I am trying to use opa 836 as simple non inverting amplifier but unfortunately im facing some troubles in measurement with amplifier... Input range : 100 micro volt to 2 volt …

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