• RE: OPA569: OPA569 parallel connection

  

  Thomas Kuehl

  Hi Gabriel, I am glad the customer was able to find a workable solution for the parallel OPA569 output application. Thanks much to Kai for his assistance along the way. Please close out this e2e inquiry on your end. Regards, Thomas Precision Amplifiers…

  • 1 month ago
  • Amplifiers
  • Amplifiers forum

• OPA569: NC pin connection

  

  Cedrick

  TI Thinks Resolved

  Part Number: OPA569 Hi, Good day. Our customer wants to know the recommended connection for the NC pin. Do we have a document for this? Please note that this is an aerospace application. Looking forward to your response. Thank you. Regards, Cedrick

  • 11 days ago
  • Amplifiers
  • Amplifiers forum

• OPA569: when OPA569 output saturation, OCP function doesn't work

  

  Jiandong Liu

  Part Number: OPA569 Hi expert, My customer find that some OPA569 parts when output saturation, the current limit function doesn't work. The supply voltage is 5.4V, current limit set 600mA. Flag is I_FLAG pin4, DMM Read is Vout pin14/15. As you can…

  • 5 months ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA569: Voltage follower with current sink capability of 150mA

  

  Danilo Austria

  Resolved

  Part Number: OPA569 Other Parts Discussed in Thread: OPA548 , , TLV4110 , TLV4111 , OPA2677 Hi Team, Our customer is looking for a voltage follower with current sink capability of 150mA that will be driven by a single 5V supply voltage, has an input voltage…

  • Resolved

  • 3 months ago
  • Amplifiers
  • Amplifiers forum

• OPA569: Paralleling OPA569: max number of devices.

  

  SylvainM

  Part Number: OPA569 Hi, Datasheet of OPA569 mentions that multiple devices can be set with a "master" device and slave devices connected through 2 paralleling pins. 1) What is the maximum number of devices that could be set in parallel this…

  • 8 months ago
  • Amplifiers
  • Amplifiers forum

• OPA569: OPA569

  

  user6230461

  TI Thinks Resolved

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

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

• OPA569: Junction-to-Case Thermal Resistance measurement spot

  

  Anand Rajamani

  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.

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum
Answered

• OPA569: Breadboarding

  

  Don Falkowski

  Resolved

  Part Number: OPA569 What is recommended method for bread boarding the OPA569. We would like to bench test the chip and not sure how to heatsink it?

  • Resolved

  • over 3 years ago
  • Amplifiers
  • Amplifiers forum

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

  

  Ron Benari

  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 gain…

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum

• OPA569: The sink current/power capability of OPA569

  

  tiper liu

  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 current…

  • over 3 years ago
  • Amplifiers
  • Amplifiers forum

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