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  user3947661

  • 3 months ago
  • Data converters
  • Data converters forum

  ADS8509: sample error

  Part Number: ADS8509 when I use AD8809 sample voltage around 0.1V to -0.1V,it will give me wong data,such as 5V.But when it samples other voltage,it can give me right data.The schematic is as same as datasheet ,input range is ±10V with trim。
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  TOM HANKE

  • 4 months ago
  • Data converters
  • Data converters forum

  ADS8509: ADS8509 2.5 v reference fail over temp range

  Part Number: ADS8509 I have three IC's that the 2.5 V Reference fails at ~ -35 deg C.
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  ttd

  • over 1 year ago
  • Data converters
  • Data converters forum

  ADS8509: min time for busy signal

  TI Thinks Resolved

  Part Number: ADS8509 Dear Technical Support Team, My system monitors BUSY signal. I have a question about BUSY. ① Is BUSY signal output any case/ anytime while conversion(tconv) ? If BUSY is not output case, could you share the situation? ② What...
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  Tao_2199

  • over 1 year ago
  • Data converters
  • Data converters forum

  ADS8509: About wait time of PWRDL

  • Resolved

  Part Number: ADS8509 Hello, Regarding to wait time of PWRD on ADS8509 , my customer is asking
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  Jane Fang3

  • over 1 year ago
  • Data converters
  • Data converters forum

  ADS8509: Noise on the ADC input when the converter starts working

  • Resolved

  Part Number: ADS8509 Hi TI technical experts, i met a problem when using ADS8905, it looks like
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  Marco Manzel

  • over 2 years ago
  • Data converters
  • Data converters forum

  ADS8509: ADC that can send its data as spi Master.

  TI Thinks Resolved

  Part Number: ADS8509 Dear Specialists, we are using the ADS8509 with its internal clock, sendig its data via spi as master to the MPU (that is slave), initiated by a start signal from the process. That works fine (in conjunction with the peripheral...
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  Richard Gavarrian

  • over 2 years ago
  • Data converters
  • Data converters forum

  ADS8509: Data Read

  TI Thinks Resolved

  Part Number: ADS8509 I am using the discontinuous EXT clock in this application. The data sheet indicates that the data output is valid on either edge of the internal clock if the internal clock is used, but does not indicate which edge should be used...
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  Collin Wells

  • 11 months ago
  • Data converters
  • Data converters forum

  RE: ADS8689: Input bandwidth for ADS868x family

  Hi Andy, Does the application still require the 50kHz input bandwidth? If so, take a look at the following devices: 16-Bit, 250-kSPS, 1-Ch SAR ADC with programmable (±10/±5/±3.3V) input ranges and SPI interface: http://www.ti...
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  Oba

  • over 3 years ago
  • Data converters
  • Data converters forum

  ADS8509: Ceramic capacitance instead of tantalum

  • Resolved

  Part Number: ADS8509 Hello ADS8509 datasheet(SLAS324C) says that 2.2uF tantalum for CAP, 2.2uF
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  Oba

  • over 3 years ago
  • Data converters
  • Data converters forum

  ADS8509: DATA pin state

  • Resolved

  Part Number: ADS8509 Hello Is "DATA" pin of ADS8509 always output state? Is there any possibility

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