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Showing 69 results View by: Thread Post Sort by
  • ADS8866: About the ADS8866 Vref/2 causing noise

    Anthony
    Anthony
    TI Thinks Resolved
    Part Number: ADS8866 Other Parts Discussed in Thread: MSP430FR5994 Tool/software: Hello, TI expert, I have a project for a special application of sound collection (200Hz ~ 5 kHz); the specification of sound collection is 50 kSPS, ADC 16 - bit. Currently…
    • 17 days ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS8866: ads8866

    andre albagli
    andre albagli
    Resolved
    Part Number: ADS8866 Other Parts Discussed in Thread: RCV420 Tool/software: Hi folks!! I have 3 questions regarding this AD converter: 1) In the spec it says that the mininum clock frequency is 16MHz. Is it possible to use Raspberry Pi 4 to conect…
    • Resolved
    • 8 months ago
    • Data converters
    • Data converters forum
  • ADS8866: About ADS8866's Gain Error

    user4213425
    user4213425
    TI Thinks Resolved
    Part Number: ADS8866 Tool/software: Now, I am getting conversion results from an ADS8866 in 3-Wire nCS Mode under microcontroller control. (SPI_COMM_MODE1 = CPOL=0, CPLA=1) The gain error in the conversion results is 7%, which seems to be much larger…
    • 9 months ago
    • Data converters
    • Data converters forum
  • ADS8866: How to read at 100ksps over spi

    Eysteinn Sigurðsson
    Eysteinn Sigurðsson
    TI Thinks Resolved
    Part Number: ADS8866 Tool/software: Hi, im using ADS8866 to sample a signal (using ESP32-S3) and im able to sample at around 40 ksps by fully utilizing a single core. The problem is im sending a single spi read request in a loop. I have optimized as far…
    • 3 days ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS8866: Regarding operating temperature

    Hongseok Kim
    Hongseok Kim
    Resolved
    Part Number: ADS8866 Other Parts Discussed in Thread: ADS8689 Hello team, I have a question about ADS8866. Could you please help me with the answer? Currently, there are customers who want to use products with Ads8866 at high temperatures. The operating…
    • Resolved
    • over 1 year ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS8866: Can be used with REF=+5V±5%?

    Raito Daikuhara
    Raito Daikuhara
    Resolved
    Part Number: ADS8866 Hi team, My customer considering using AVDD=DVDD=+3.3V±5% and VREF=5V±5% in customer application. However, there is a discrepancy in the datasheet between NOM=+5V at 7.3 and MAX=+5V at 7.5, and My customer unsure whether it…
    • Resolved
    • over 1 year ago
    • Data converters
    • Data converters forum
  • ADS8866: Maximum Junction Temperature (or Case Temperature)

    Soyeong Park
    Soyeong Park
    TI Thinks Resolved
    Part Number: ADS8866 Other Parts Discussed in Thread: ADS8320 Hello I want to know about ADS8866 specification. The ADS8866 datasheet lists only operating ambient temperature (free-air temperatrue (Ta)) I want to know the Junction Temperature (Tj…
    • over 1 year ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS8866: Supply voltage connection and current consumption

    Liu Yang
    Liu Yang
    Resolved
    Part Number: ADS8866 Hi Team, I have two questions about ADS8866. Could you help me with the answer. 1) Is it possible to connect AVDD and VREF to the same power supply IC (using LDO) output 3.0V? 2) Do you know the current consumption of the digital…
    • Resolved
    • over 2 years ago
    • Data converters
    • Data converters forum
  • ADS8866: Single Buffer

    Mark Philip Felipe
    Mark Philip Felipe
    TI Thinks Resolved
    Part Number: ADS8866 Hi Team, Can a single buffer be used to input a +3.3V reference to multiple number of AD8866s, three, running at a 100-kSPS rate? Thank you. -Mark
    • over 3 years ago
    • Data converters
    • Data converters forum
  • ADS8866: Voltage source "VCM" connected to the non-inverter

    Gerald
    Gerald
    TI Thinks Resolved
    Part Number: ADS8866 Other Parts Discussed in Thread: OPA836 Hi Experts, Our customer is interested in using the A/D converter. He has a question regarding its data spec documentation. On page 29, figure 53, there is a typical application Q Circuit…
    • over 2 years ago
    • Data converters
    • Data converters forum
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