Answered

• ОПА322: Non-inverting Operational Amplifier using OPA322

  

  Ostap Mruts

  Resolved

  Part Number: OPA322 Other Parts Discussed in Thread: TINA-TI Tool/software: Hello everyone, I want to ask if I built the circuit of a non-inverting operational amplifier that is powered by 5 volts correctly? I use a 1 gigaohm resistor to take the signal…

  • Resolved

  • 4 months ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA322: Capacitive load simulation by spice

  

  Shotaro Sakai

  Resolved

  Part Number: OPA322 Other Parts Discussed in Thread: TINA-TI Tool/software: Hello team, Does the spice model have parameters for capacitive loads? (simulate vs capacitive loads?) My customer thinks to use ~10nF load. Best regards, Shotaro

  • Resolved

  • 8 months ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA322: Pspice model giving errors for trise

  

  Usa Awa

  Resolved

  Part Number: OPA322 Other Parts Discussed in Thread: TINA-TI , OPA2994 , Tool/software: Hello The Pspice model for opa 322 is actually giving. errors in Spectre claiming that T rise is too negative, which actually is make. the temperature go below zero…

  • Resolved

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

• OPA322: Some problems about OPA322 and FDC2214EVM

  

  user6519346

  TI Thinks Resolved

  Part Number: OPA322 Other Parts Discussed in Thread: FDC2214EVM , FDC2214 , OPA320 , LM337 , LM317 The picture below was proposed by Kristin Jones93 in a thread, whose link is： https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/802488…

  • over 4 years ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA322: Please review my design and feedback required.

  

  Sebastian P J

  Resolved

  Part Number: OPA322 Other Parts Discussed in Thread: TINA-TI Hi, Please see my below design and suggest is there any improvements required. The photo diode used in this design is MPN : S2386-5K from Hamamatsu. Will it work properly for very low…

  • Resolved

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA322: The difference between OPA322 and OPA320

  

  diverger

  Resolved

  Part Number: OPA322 Other Parts Discussed in Thread: OPA320 I compared the two. The main difference is OPA320 has lower offset. And OPA322 have quad version. And are there any other differences I missed? Thanks.

  • Resolved

  • over 5 years ago
  • Amplifiers
  • Amplifiers forum

• OPA322: Asking for the OPA322 design suggestions

  

  SHH

  TI Thinks Resolved

  Part Number: OPA322 Hi Sir, My customer would like design OPA322AIDBVR Would you please review U1209 OPA322AIDBVR schematic and layout and provide your comment? https://txn.box.com/s/6e64d0rixvn2a8e5mqbi7xkdsdegfj73 layout viewer https:…

  • over 5 years ago
  • Amplifiers
  • Amplifiers forum

• OPA322: Photodiode Sensor

  

  Lucas Pucheta

  TI Thinks Resolved

  Part Number: OPA322 Other Parts Discussed in Thread: TINA-TI Hello, I am designing the following basic photodiode current sensing circuit. I am holding my common mode voltage at 100mV and my resistance is 480MOhm. My goal is to be able to operate with…

  • over 4 years ago
  • Amplifiers
  • Amplifiers forum

• OPA322: Pico Ampere Measurement

  

  Stephan Mauerer

  TI Thinks Resolved

  Part Number: OPA322 Other Parts Discussed in Thread: LMC6001 Hello, i want a design where i can measure 1 Channel in a Range from 1pA ..... 1µA with 1pA Resolution and <1pA Accuracy. Is the opamp OPA322 sufficient for this application and which outside…

  • over 4 years ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA322: OPA322 Temperature Dependency

  

  Richard Elmquist

  Resolved

  Part Number: OPA322 Can you answer the following questions that my customer posed to me: Could you provide additional information of the OPA322 temperature dependency like “temperature vs. Impedance” or “temperature vs. gain”. I did not see any graphs…

  • Resolved

  • over 7 years ago
  • Amplifiers
  • Amplifiers forum

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