Answered

• ADS7828-Q1: Maximum Current Draw from REF OUT Pin on ADS7828

  

  Charles Hoile

  Resolved

  Part Number: ADS7828-Q1 Other Parts Discussed in Thread: TLV9001-Q1 Tool/software: Hi TI I'm working with the ADS7828-Q1 ADC and utilising the internal 2.5V reference provided on the REF OUT pin. I have a thermistor that I am measuring the resistance…

  • Resolved

  • 3 months ago
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• ADS7828-Q1: FAE for Flextronics computing （Suzhou）Co.ltd

  

  Qiu Anny

  TI Thinks Resolved

  Part Number: ADS7828-Q1 Tool/software: need TI FAE support for Lixiang warranty about ADS7828E -40 ° booting abnormal issue ， please share us FAE contract window . Thanks ~

  • 6 months ago
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• ADS7828-Q1: Absolute maximum rating of the ADC

  

  sivashanmugam s

  TI Thinks Resolved

  Part Number: ADS7828-Q1 Hi, The absolute maximum rating listed in the datasheet of ADS7828-Q1 for the input pins is as below - Digital Input Voltage to GND ................................. –0.3V to +VDD + 0.3V. When the ADC is OFF (not powered…

  • over 1 year ago
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• ADS7828-Q1: ADC IC not working until power cycle

  

  Kiran S

  TI Thinks Resolved

  Part Number: ADS7828-Q1 Other Parts Discussed in Thread: ADS7828 Hi, I am facing issues in I2C Communication with ADC IC ADS 7828. On my custom board, the microcontroller is connected to the ADC IC via an I2C isolator. Most of the time the I2C Communication…

  • over 1 year ago
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Answered

• ADS7828-Q1: FIT Rate & Failure Mode Distribution

  

  Todd Vanyo

  Resolved

  Part Number: ADS7828-Q1 I realize the device is listed as automotive qualified and doesn't have the boilerplate about other safety documentation being available, but I was hoping that there might be a hidden app note providing the FIT rate, failure modes…

  • Resolved

  • over 2 years ago
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Answered

• ADS7828-Q1: ADS7828-Q1: Unexpected voltage offset when sensor is connected to single-ended input

  

  Ryan Alford

  Resolved

  Part Number: ADS7828-Q1 Other Parts Discussed in Thread: ADS7823-28EVM , ADS7828 I am experiencing a strange behavior on my own design with ADS7828EIPWRQ1, and have been able to replicate the issues using TI's evaluation board model ADS7823-28EVM. I…

  • Resolved

  • over 2 years ago
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Answered

• ADS7828-Q1: What is the current sinking capability of the SDA and SCL lines?

  

  Ashiful Khurashi

  Resolved

  Part Number: ADS7828-Q1 Hello, What is the maximum current sinking capability of the SDA and SCL lines?

  • Resolved

  • over 2 years ago
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Answered

• ADS7828-Q1: AIN reads as though reference is changing from from 2.5V to 3.3V

  

  Ryan Alford

  Resolved

  Part Number: ADS7828-Q1 We are using the ADS7828-Q1 in single ended mode. All 8 channels are used on our design. We are using the internal reference, and the chip is powered with +3.3V. On the REFIN/REFOUT pin, we have a 0.1uF capacitor. (Schematic snippet…

  • Resolved

  • over 3 years ago
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• ADS7828-Q1: Can I use ADS7828-Q1 as a True Diff ADC

  

  erdem erbil

  TI Thinks Resolved

  Part Number: ADS7828-Q1 Hello; I want to know whether I can use this IC as True diff. For example, I will measure two different value and I want to subtract the negative ınput (ch1)from the positive input(ch2) I mean, can I read the value CH0 - CH1 …

  • over 4 years ago
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• ADS7828-Q1: I2C interface issue

  

  Jeffrey Chung1

  TI Thinks Resolved

  Part Number: ADS7828-Q1 Other Parts Discussed in Thread: ADS7828 Hi, I'd like to ask you I2C interface issue that slave device(ADS7828-Q1) outputs a NACK signal on the SDA line after MCU(Master) transmits Address byte(10010000). My customer wants to…

  • over 4 years ago
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