• OPA2277: OPA2277 Popcorn Noise

  

  N A

  TI Thinks Resolved

  Part Number: OPA2277 Other Parts Discussed in Thread: OPA2188 Hi, We are currently experiencing popcorn‑noise issues when using OPA2277 devices in a low‑frequency amplifier stage within a data‑acquisition system operating in the 0.1–20 Hz range. Across…

  • 7 months ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA2277: Suppk

  

  Sebastien Adam

  Resolved

  Part Number: OPA2277 Hello, We have an electronic board containig five OPA2277U/2K5. Inthe last batch, we observed an excessive consumtion on these boards, which appears to originate from the OPAs. The batch contains boarsd with OPAs marked 33CZKV…

  • Resolved

  • 1 month ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA2277: Question about Input Voltage Range of OPA2277

  

  user6189598

  Resolved

  Part Number: OPA2277 Hi team, Now, I will consider using the OPA2277 for the next product. So, I have a question about the OPA2277. Does the OPA2277 have a rail-to-rail input/output function? If not, could you please tell me the input voltage limits…

  • Resolved

  • 9 months ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA2277: MSL Code

  

  Felix Barsky

  Resolved

  Part Number: OPA2277 Accorting to data sheets the above part MSL code is MSL 3. The received part package lable is MSL 2(LOT 4125255ML4) Which one is the correct?

  • Resolved

  • 2 months ago
  • Amplifiers
  • Amplifiers forum

• OPA2277: Checking Physical MPN for OPA2277UA/2K5 - GE VERNOVA (VN01)

  

  Angel Tung

  TI Thinks Resolved

  Part Number: OPA2277 Hi TI Team Based on physical body marking compare with datasheet marking, unable to confirm this MPN. Kindly review attached photo and confirm MPN physical belong to this MPN#OPA2277UA/2K5. Thanks.

  • 2 months ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA2277: MSL Labeling Discrepancy (MSL2 vs MSL3)

  

  Suwitcha Naoniwes

  Resolved

  Part Number: OPA2277 We noticed the shipment is labeled as MSL 2. However, the TI website and datasheet indicate the device is MSL 3. Please clarify the discrepancy and confirm the correct MSL classification.

  • Resolved

  • 5 months ago
  • Amplifiers
  • Amplifiers forum

• OPA2277: OPA2277

  

  Enhui Yang

  TI Thinks Resolved

  Part Number: OPA2277 Tool/software: Hi team, If we have the package is 8-pin VSON and the pin design same with 8-pin SOIC? They want to save the size and choice the VSON, but the pin design is different with SOIC.

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA2277: OPA2277&OPA2192 Output characteristics

  

  koichi nakahashi

  Resolved

  Part Number: OPA2277 Other Parts Discussed in Thread: OPA2192 Tool/software: When an Nch-FET is connected to the output of an OPAMP (OPA2277, OPA2192), the Nch-FET may oscillate. OPA2277 may oscillate, but OPA2192 does not, so I am looking for data sheets…

  • Resolved

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

• OPA2277: OPA2277

  

  yenwu lo

  TI Thinks Resolved

  Part Number: OPA2277 Other Parts Discussed in Thread: OPA277 , OPA2206 , OPA227 , OPA4277 , OPA2211-HT Tool/software: the website shows opa2277 has temperature range of -40 to 85 deg. C as seen in the attached file, but the datasheet shows the Tj temperature…

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

• OPA2277-EP: The Wire Type Mount Compound and Mold Compound differences between OPA2277-EP and old revision OPA2277 (before PCN 20230228008.1 release)

  

  Tengyun Chu

  TI Thinks Resolved

  Part Number: OPA2277-EP Tool/software: Hello, Due to the PCN release of 20230228008.1 , OPA2277UA is not good for our application anymore (High temp and High vibration profile). so we are considering to use OPA2277-EP. However I would like to understand…

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum

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