Answered

• LMP7731: Understanding input bias current direction

  

  Thomas Sørensen

  Resolved

  Part Number: LMP7731 Hi, The below graph of the input bias current of LMP7731, I want to make sure I understand what direction these currents have. Is it per default considered the current direction is into the (+) and (-) terminals? Thank you

  • Resolved

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

• LMP7731: Product Recommendation

  

  Marvn Arcangel

  TI Thinks Resolved

  Part Number: LMP7731 Other Parts Discussed in Thread: LMP7721 , OPA392 Hi Team, I am having trouble finding an op-amp that would satisfy the customer requirements below. The customer finds LMP7731 is close but the data-sheet is lacking key information. …

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum

• LMP7731: LMP7731 - Cut off Frequency

  

  Balakrishnan Kumar

  TI Thinks Resolved

  Part Number: LMP7731 Other Parts Discussed in Thread: TINA-TI , THS4520 , THS4551 , THS4541 Hi Support Team, Am referring to one of the reference design with instrumentation amplifier. Which is configured as differential mode and with help of TI technical…

  • over 4 years ago
  • Amplifiers
  • Amplifiers forum

• RE: TLV9061: Self Noise / Output noise

  

  Ron Michallick

  Hello Romain, welcome to the TI e2e forums. TLV9061 is not a JFET. Typical noise is here in data sheet. TLV6741 or LMP7731 would be lower noise.

  • 2 months ago
  • Amplifiers
  • Amplifiers forum

• RE: TPS7A39: Do you have an LDO with less noise?

  

  Fabio Posser

  Hi Rohit, Sorry I forgot to provide more details. The input will be between 3.08-4.2V and output 2.5V. I will feed one LMP7731 and one TLV2460. With this spec your best recommendation would still be TPS7A94 and TPS7A30?

  • 6 months ago
  • Power management
  • Power management forum
Answered

• LMP7731: Shelf life

  

  Saeedeh Ghaffari

  Resolved

  Part Number: LMP7731 Hi, What is the recommended shelf life for LMP7731MA/NOPB? Is it okay if we use it with a lot date of Jan 2013 on a noise sensitive board without causing reliability and functionality issues? Thanks, Saeedeh

  • Resolved

  • over 5 years ago
  • Amplifiers
  • Amplifiers forum

• TINA/Spice/LMP7721: PSpice simulation issue (Edit: It's about LMP7731, sorry for the mistake)

  

  Etienne Haenni

  TI Thinks Resolved

  Part Number: LMP7721 Other Parts Discussed in Thread: TINA-TI , LMP7731 , LMC6001 , OPA316 Tool/software: TINA-TI or Spice Models Dear community, I'm currently simulating a design with the LMP7731 amplifier and I got simulation issues in OrCAD PSpice (I…

  • over 5 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• LMP7731: Input capacitance

  

  Vladimir Aparin

  Resolved

  Part Number: LMP7731 Where I can get the value of input capacitance for this OpAmp? I want compare it with ADA4528-1 and this characteristic is important in an application.

  • Resolved

  • over 7 years ago
  • Amplifiers
  • Amplifiers forum
Answered

• RE: LMP7731: Failing units on current sensing application

  

  Thomas Kuehl

  Resolved

  Hello Roberto, The LMP7731 is a low-voltage op amp with an absolute maximum supply voltage rating of 6 V, and maximum input differential voltage of +/-2 V. Beyond those specified maximums no other limits are listed in the datasheet. Very likely the LMP7731…

  • over 6 years ago
  • Amplifiers
  • Amplifiers forum

• very low oscillation problem on LMP7731

  

  cedric LEBOEUF

  Other Parts Discussed in Thread: LMP7731 , OPA376 Hello, Using the LMP7731 with high gain (200), input resistor of 1k and feeback resistor 220k (with parallel capacitor of 4,7nF) to measure low amplitude 50Hz signal, we have very low oscillation problem…

  • over 8 years ago
  • Amplifiers
  • Amplifiers forum

Didn't find what you are looking for? Post a new question.