Answered

• OPA27: OPA27 Thermal Rise Information

  

  Andrea Bordonali

  Resolved

  Part Number: OPA27 Tool/software: Is there thermal rise information available for OPA27AJG? I am looking for the thermal rise between the case and junction.

  • Resolved

  • 9 months ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA27: About OPA27 Pin Processing

  

  soichiro kikuchi

  Resolved

  Part Number: OPA27 Other Parts Discussed in Thread: OPA210 Tool/software: Can offset Trim terminals be used open?

  • Resolved

  • 9 months ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA1641: OPA1641 single supply through OPA27. OPA27 feeding two loads with 1/2 Vref

  

  Matteo Bonino

  Resolved

  Part Number: OPA1641 Other Parts Discussed in Thread: OPA27 Tool/software: Dear all, I'm currently designing an op amp buffer, based on the OPA1641 (part of a more general Hi-Fi preamplifier project). This buffer will receive audio signal from the output…

  • Resolved

  • 9 months ago
  • Audio
  • Audio forum
Answered

• OPA27: Why the improved filter make the circuit stable

  

  user4090349

  Resolved

  Part Number: OPA27 Tool/software: Hello In sbva002, it says the improved filter help the circuit stable. Could you give some explanation of that? How R2 and C2 assure the stability of the circuit? Why R2*C2 = 2*R1*C1? Thanks a lot!

  • Resolved

  • 9 months ago
  • Amplifiers
  • Amplifiers forum

• OPA27: OPA27GU/2K5 MSL confirmation

  

  CheongMei Then

  TI Thinks Resolved

  Part Number: OPA27 Kindly advise which is the correct MSL level for MPN# OPA27GU/2K5 as there is same MPN but two difference MSL show in TI website.

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum

• OPA27: Allowable max junction temperature

  

  alison jago

  TI Thinks Resolved

  Part Number: OPA27 What is the absolute max allowable junction temperature of OPA27GU?

  • over 6 years ago
  • Amplifiers
  • Amplifiers forum

• OPA27: Thermal resistance information needed

  

  alison jago

  TI Thinks Resolved

  Part Number: OPA27 Can you please provide the thermal resistance values (Theta J-B and Theta J-C) for part OPA27 GU. Thank you.

  • over 6 years ago
  • Amplifiers
  • Amplifiers forum

• OP07: amplifier which could adjust input offset voltage

  

  Sirui Zhu

  TI Thinks Resolved

  Part Number: OP07 Other Parts Discussed in Thread: OPA27 Hi team, My customer used to use OP07CDR, and need wider temp range from -20°C to 60°C. Do we have device recommend which is P2P with OP07CDR, and keep the input offset voltage adjustment function…

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum
Answered

• RE: Millivolt range AC to DC OP ?

  

  kai klaas69

  Resolved

  Hi Yordan, the OPA27 offers much lower DC errors, provided the feedback resistances are sufficiently low. So, there's no AC coupling necessary. Kai

  • over 5 years ago
  • Amplifiers
  • Amplifiers forum

• Does TI have any integrated solutions for amplitude demodulation?

  

  A Banner

  TI Thinks Resolved

  Other Parts Discussed in Thread: OPA27 , MPY634 Good morning! I wish to know what could be the simplest ways of carrying out amplitude demodulation (not for RF), using any integrated solutions that TI might have. The frequency range is maximum around…

  • over 4 years ago
  • Amplifiers
  • Amplifiers forum

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