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  Anand Rajamani

  • 3 months ago
  • Amplifiers
  • Amplifiers forum

  OPA569: Junction-to-Case Thermal Resistance measurement spot

  TI Thinks Resolved

  Part Number: OPA569 Is the ThetaJC measured to the bottom or top of the IC package on the OPA569? It has a thermal pad and low thermal resistance of 0.37*C/W, so I wanted to make sure the location was correct for heatsink purposes.
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  Akhilesh K

  • 4 days ago
  • Data converters
  • Data converters forum

  RE: DAC8541: Output buffer AOP used in a Power Booster pre-stage

  Hi, Please see the simplified diagram of the DAC below. Vref is divided by 2 and applied to the string and buffer is in gain of 2. This is the reason we cannot directly assess the stability of the circuit with OPA569. I will get the offset details...
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  user6230461

  • 11 months ago
  • Amplifiers
  • Amplifiers forum

  OPA569: OPA569

  TI Thinks Resolved

  Part Number: OPA569 RS485 Chipset #5 and #8 pin short- circuit. what are potential cuaeses?
• 

  Raymond Zhang1

  • 4 months ago
  • Amplifiers
  • Amplifiers forum

  RE: OPA567: OPA567

  Hi Daniel, There are no planned EOL date for the series of OPA567 Op Amps., which I have just confirmed with marketing manager. These products have been on the market for a long time. We do not think that we are going to end the production any time...
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  Ron Benari

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

  OPA569: Unexplained behavior of The Amplifier;s Current Flag and Output

  TI Thinks Resolved

  Part Number: OPA569 Hello, I'm using the OPA569 as part of a TEC driver. One side of the TEC is OPA569, other is an half-bridge. The driver can both heat or cool, switching the current direction, using the half bridge. The amplifier is in unity...
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  Don Falkowski

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum

  OPA569: Breadboarding

  • Resolved

  Part Number: OPA569 What is recommended method for bread boarding the OPA569 . We would like
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  Thomas Kuehl

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum

  RE: OPA569: A cheaper analogue

  Hello Segey, Has this inquiry been answered to your satisfaction? If so, please close this E2E inquiry. Regards, Thomas Precision Amplifiers Applications Engineering
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  tiper liu

  • over 3 years ago
  • Amplifiers
  • Amplifiers forum

  OPA569: The sink current/power capability of OPA569

  TI Thinks Resolved

  Part Number: OPA569 Hi, TI Expert: I have a question about OPA569, about the sink current or sink power capability? OPA569 can output 2A current, I can undertand it as source current capability, then what's the sink current, the same as output...
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  Peter Chen(ICP_FAE)

  • over 3 years ago
  • Amplifiers
  • Amplifiers forum

  OPA569: Design questions about OPA569

  TI Thinks Resolved

  Part Number: OPA569 will use 3x OPA569(6A) in 6A Battery application. here are some questions below: 1)Can Imonitor (pin19) parallel tie together for 6A Max current application.? 2) is there any description about equation IM=ITEC/475 in figure20...
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  Thomas Kuehl

  • over 3 years ago
  • Amplifiers
  • Amplifiers forum

  RE: OPA569 - How to connect Parallel Out pins for more than 2 devices

  Hi Matt, You should be able to expand on the two parallel power op amp connections shown in Fig. 14 of the OPA569 datasheet. The upper circuit showing "inputs connected in parallel" would simply involve connecting an A3, A4, etc. as A1 and...

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