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Showing 7 results View by: Thread Post Sort by
  • REF3220 vs REF5020

    Sasa Kojic
    Sasa Kojic
    Other Parts Discussed in Thread: ADS8320 , REF3220 What is a better choice for the reference voltage for the 16-bit ADC converter ADS8320 chip, REF5020I or REF3220 or LM4040A20? thanks in advance Sasa
    • over 11 years ago
    • Power management
    • Power management forum
  • RE: REF3220 sometimes outputs a stable voltage of 2.080V to 2.100V instead of 2.048V

    BrianBrianBrian
    BrianBrianBrian
    Also, I should add the the microcontroller pulls the REF3220's enable pin up to +5V about 200ms after it starts up.
    • over 12 years ago
    • Data converters
    • Data converters forum
  • LMP91200: pH sensor suggestion

    KLN
    KLN
    TI Thinks Resolved
    Part Number: LMP91200 Other Parts Discussed in Thread: LMP7721 , LMP7715 , , LMP91000EVM , REF3220 Tool/software: Hi We are working on a pH sensor board with the following requirement Below is the requirement Can you please suggest opamp and adc…
    • 7 months ago
    • Sensors
    • Sensors forum
  • Answered
  • LMP91200: Faulty VOCM and VOUT signal, seems random

    sherjeel ton
    sherjeel ton
    Resolved
    Part Number: LMP91200 Other Parts Discussed in Thread: REF3120 , REF3220 Hello, I have a weird problem where both the VOCM and VOUT signal seems completely random, single-ended and differential. The differential can range from -0,55 - 0,2 when I…
    • Resolved
    • over 5 years ago
    • Sensors
    • Sensors forum
  • RE: TIDA-00753: Error budgeting for Inverting Amplifier - Mistake?

    Josko M
    Josko M
    Hi, Many thanks on your replay. Another question is related to TIDA-00753, Table 6. REF3212 Error Budgeting. The Noise voltage for bandwidth of 5 kHz. Could you explain, how did you get 0.000039 Value and 2206.173157 PPM error for this item related…
    • over 7 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • REF3212-EP: NRND?

    Adam Daluga
    Adam Daluga
    TI Thinks Resolved
    Part Number: REF3212-EP Other Parts Discussed in Thread: REF3220-EP , REF3225-EP , REF3230-EP , REF3240-EP Hello, These parts are shown to be –EP versions available (per TI doc sgzt005a.pdf and http://www.ti.com/pdfs/hirel/mltry/EP_Orderable_Release_List…
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • DAC7718, single supply mode, unable to output 0V within 1LSB

    BrianBrianBrian
    BrianBrianBrian
    Resolved
    Other Parts Discussed in Thread: DAC7718 , REF3220 , LM7705 Hi I have a DAC7718 in the following configuration: referenced with a REF3220 (2.048V), gain set to 4, thus 1LSB = 2mV IOVDD and DVDD tied together to +5V AVDD to +10V AVSS to GND…
    • Resolved
    • over 12 years ago
    • Data converters
    • Data converters forum

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