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  Fabio Lo Gerfo

  • 2 months ago
  • Power management
  • Power management forum

  REF2033: Problem with the EN pin of REF2033

  • Resolved

  Part Number: REF2033 Hi, I would like a technical support for my application. In my application i
• 

  Evan Cornell JMJ

  • 5 months ago
  • Power management
  • Power management forum

  REF2033: Dropout on VBIAS output

  • Resolved

  Part Number: REF2033 Hello, on REF2033 , if I only plan to use the VBIAS output to get very stable
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  suyi suyi

  • 4 months ago
  • Power management
  • Power management forum

  REF2033: th doubt of the dropout voltage of ref2033

  TI Thinks Resolved

  Part Number: REF2033 The dropout voltage of ref2033 is 600mV maximum as followed but,the value is 340mV when it is in -40℃~125℃. So,i have a doubt that there are two different value in its datasheet,and what's the value of its dropout voltage...
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  Gl

  • over 2 years ago
  • Power management
  • Power management forum

  REF2033: Turn on time

  • Resolved

  Part Number: REF2033 Datasheet lists 500us Ton yet signal Fig.29 settling 1%
• 

  Marcoo Z

  • 8 months ago
  • Amplifiers
  • Amplifiers forum

  RE: OPA1S2385: Transimpedance circuit design questions

  HI Yunsik, While you work with Kai for the OPA1S2385. I can answer question 1. The REF20xx family has been successfully used without a buffer in our TIDAs. TIDA-00316 uses the REF2025/REF2033 without a buffer to level shift a 16Khz signal. This...
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  Gl

  • over 2 years ago
  • Other microcontrollers
  • Other microcontrollers forum

  RE: VREFA shorts VDD

  Hi Bob, Perhaps VREFA+ being powered concurrently with VDD yet well before PC6 much slower rising potential (REF2033) causes excessive internal current flow from VREFA+ >40µA stressing VDDA/VDD rail of the analog comparator? Logical deduction being...
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  Gl

  • over 2 years ago
  • Other microcontrollers
  • Other microcontrollers forum

  RE: VDD shorts

  The other odd condition REF2033 connected to C0+ (PC6) corrected USB0 client disconnects from PWM0 activity. Very afraid to short another MCU from C0+ set >3v. The question is should C0+ >3v threshold be shorting VDD to GNDA or VDDA?
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  6103599

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

  AMC1301: Vdd1 and Vdd2 suply quality for minimal noice and errors

  • Resolved

  . in this case i can use dual Vref ic TI REF2033 (1.65V20mA + 3.3V20mA, 6 ppm/°C , Accuracy: ±0.05% ). REF2033
• 

  kai klaas69

  • over 2 years ago
  • Power management
  • Power management forum

  RE: REF2033: Very noisy ADC output compared to using MCU internal 3v3 refrence

  Hi BP, I know what you mean... :-) Well, I have made the experience that using a solid ground plane and almost parnoid looking filtering of every input and output is sometimes the only way to make a circuit properly work. And there's a huge...
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  xyz xyz

  • over 3 years ago
  • Power management
  • Power management forum

  REF2033: provide common mode voltage for an ADC

  • Resolved

  Part Number: REF2033 Hello I have an ADC driver. the supply is 5V and the Vcm (common mode voltage

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