• LMC6772: Recent fab change. TI PCN 20230522002.1 date code verification

  

  John Schumacher

  TI Thinks Resolved

  Part Number: LMC6772 To whom it may concern, We are having issues with parts that have recent fab change on TI PCN 20230522002.1 with VPN LMC6772BIM Part markings are Top side 6772BI, TI 47k, A9CB, Bottom side KBL18 Can you verify if this part contains…

  • 12 days ago
  • Amplifiers
  • Amplifiers forum

• LMC6772: Fit value of LMC6772

  

  ?? ??

  TI Thinks Resolved

  Part Number: LMC6772 Could you tell us the fit value of LMC6772 under each condition of GFAB, DFAB, RFAB?

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum
Answered

• LMC6772: open drain or open collector

  

  Shinichi Inoue

  Resolved

  Part Number: LMC6772 Dear Specialists, My customer has a question about LMC6772. I would be grateful if you could advise. --- According to the datasheet, LMC6772 is open drain output. On the other hand, the product folder describes open collector…

  • Resolved

  • over 4 years ago
  • Amplifiers
  • Amplifiers forum

• LMC6772-Q1: Power on issue

  

  Songzhen Guo

  TI Thinks Resolved

  Part Number: LMC6772-Q1 Other Parts Discussed in Thread: LM393LV-Q1 Hi Experts, LMC6772QMM/NOPB is under evaluation on customer side. When the power up, the input+ is H level all the time, input- is low level all the time, the output has a fault output…

  • over 3 years ago
  • Amplifiers
  • Amplifiers forum
Answered

• LMC6772: Junction-to-case thermal resistance

  

  Carl Heerbrugg Ramirez

  Resolved

  Part Number: LMC6772 Hi Team, Our customer is looking for the junction-to-case thermal resistance of LMC6772AIMM/NOPB. Thanks! Best regards, Carl Ramirez

  • Resolved

  • over 6 years ago
  • Amplifiers
  • Amplifiers forum

• LMC6772: Input Impedance

  

  Ozer Serif

  TI Thinks Resolved

  Part Number: LMC6772 What is the input impedance for the LMC6772 (or similar products)? If it is a range, how does the input impedance vary (with voltage and/or frequency)? Thank you

  • over 7 years ago
  • Amplifiers
  • Amplifiers forum
Answered

• LMC6772: will the device break when IN+ is 3.3V and no power is applied to V+?

  

  Howard Zou

  Resolved

  Part Number: LMC6772 Hi, my customer observed when 3.3V is applied to IN+ through 240kOhm, the voltage on IN+ is only 0.6V, when V+=0V. Why IN+ is so low? Are there any diodes from IN+ to GND and V+ inside the device? Will the device break at this…

  • Resolved

  • over 5 years ago
  • Amplifiers
  • Amplifiers forum

• LMC6772-Q1: [LMC6772-Q1] about Max Common-mode input voltage

  

  Paul Kim

  Part Number: LMC6772-Q1 Hi Team could you reply to below ? thanks. [1] LMC6772-Q1 datasheet say Min Common mode input voltage is 5.0V at Vs = 5V. BTW,,, what is the Min Common mode input voltage at Vs = 5.3 V ? [2] if common mode input voltage…

  • over 8 years ago
  • Amplifiers
  • Amplifiers forum

• LMC6772: What can this device sink?

  

  David Cano

  TI Thinks Resolved

  Part Number: LMC6772 The specs for the LMC6772 under "Absolute Maximum Ratings" mentions "Current at Output Pin ±30 mA" . Does this mean that this is the maximum current sinking ability? Also, why "+/-" ? The device can only sink current, not supply.…

  • over 8 years ago
  • Amplifiers
  • Amplifiers forum

• [LMC6772-Q1] about input impedance

  

  Paul Kim

  Other Parts Discussed in Thread: LMC6772-Q1 Hi team i like to know LMC6772-Q1's input impedance at VCC = 5V. i saw 0.04 pA input current at VCC = 5V. LMC6772-Q1's input impedance at VCC = 5V is 125 GOhm = 5V/0.04 pA, right ?

  • over 9 years ago
  • Amplifiers
  • Amplifiers forum

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