• REF5030A-Q1: Output voltage error

  

  GS

  TI Thinks Resolved

  Part Number: REF5030A-Q1 Hello, We've used REF5030A-Q1 as a 3.0V reference source for the MCU ADC, buffered by opamps. The output voltage however is incorrect, around 2.88V instead of 3.0V. I've checked with the scope and there is no oscillation,…

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

• REF5030A-Q1: The output voltage of chip REF5030AQDRQ1 is abnormal

  

  Chong Yu

  Part Number: REF5030A-Q1 Hi, My customer need assistance. The output voltage of the chip REF5030AQDRQ1 is only about 2.8V, instead of the nominal 3.0V of the chip.Input voltage 3.3V, working environment temperature 20°C.The schematic diagram is shown…

  • over 4 years ago
  • Power management
  • Power management forum

• REF5030A-Q1: Protection function with Short to GND and Short to Battery

  

  Gerald Choi

  TI Thinks Resolved

  Part Number: REF5030A-Q1 Hi, Voltage References team. Do you have protection function about short to GND and short to battery(Vin) on the REF5xxx-Q1? Thanks Best Regards Gerald

  • over 7 years ago
  • Power management
  • Power management forum

• RE: REF31-Q1: REF31-Q1 Output Capacitance Limit

  

  Jackson Wightman

  Hello Ozan, I assume this is for the 16-bit option of ADC for F28386. For 16-bit ADCs, REF31-Q1 is not the best option in terms of maximum load capacitance or performance. I would recommend one of the following parts: REF5030AQDRQ1 (REF5030A-Q1…

  • 9 months ago
  • Power management
  • Power management forum

• REF5050A-Q1: REF5050A-Q1

  

  yenwu lo

  TI Thinks Resolved

  Part Number: REF5050A-Q1 Other Parts Discussed in Thread: REF34-Q1 Tool/software: REF5050A-Q1 is rated for -40 to 125 deg. C, not sure if this device will function at -55 deg C ambient temperature or not? Or do you have minimum -55 deg. C to 125 deg…

  • over 1 year ago
  • Power management
  • Power management forum

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