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  • DAC82002: Spec sheet clarification

    Part Number: DAC82002
    Other Parts Discussed in Thread: DAC8830, DAC81001

    Tool/software:

    Hi,

    I'm in the process for selecting a proper DAC for our application. I'd like to optimize for lowest possible noise between 0.1 -- 150 Hz. DAC82002 is one candidate…

  • DAC8830: DAC of 200ºC operating temperature

    Part Number: DAC8830

    Tool/software:

    Hi there,


    I'm looking for a DAC like the one attached (DAC8830) but with a maximum operating temperature of +200ºC. I haven't found any and don't know if there are in development.

    Thanks in advance…

  • DAC8830: Consultation on abnormal noise issues

    Part Number: DAC8830
    Other Parts Discussed in Thread: OPA388

    Tool/software:

    I have chosen the DAC8830 to realize the output of analog signals ranging from 200Hz to 48kHz. The sampling rate is 153.6kHz. The circuit is designed according to the circuit…

  • DAC82002: DAC82002 exhibits high output noise

    Part Number: DAC82002
    Other Parts Discussed in Thread: DAC8830, ADS127L21, OPA2210, OPA227

    Tool/software:

    In my design, I need two 16-bit DACs. I have been using DAC8830 before, which has excellent noise performance. The new design uses DAC82002 as dual…

  • DAC8830: Unbuffered operation

    Part Number: DAC8830

    Tool/software:

    Hi TI,

    I am considering using the DAC without an output buffer. From page 17 of the datasheet: "These DACs are capable of driving unbuffered loads of 60 kΩ". I assume all electrical characteristics are met for…

  • OPA567: About the OPA567 TEC temperature control

    Part Number: OPA567
    Other Parts Discussed in Thread: DAC8830, OPA593

    Tool/software:

    Hi TI expert

          I designed to use the opa567 for the TEC temperature control of the laser. The voltage can be adjusted by the DAC8830 design, and the output is to Vset…

  • DAC8830: Voltage drops in VREF and CS in the DAC8830.

    Part Number: DAC8830
    Other Parts Discussed in Thread: TIDA-01504

    "I need help with the grounding connection of the DAC8830, as when connecting it to a microcontroller, I experience voltage drops in VREF and CS. Additionally, Vout shows no variation. I…

  • DAC8830: TINA model of DAC8830

    Part Number: DAC8830
    Other Parts Discussed in Thread: DAC8831

    Hi,

     a account wants to get DAC8830 TINA model to do some noise simulation with TI TINA, but only IBIS model is found in website. 

    can you help provide TINA model of DAC8830? 

  • DAC101S101:Digital feedthrough waveform

    Part Number: DAC101S101
    Other Parts Discussed in Thread: DAC8830

    Hello Team,

    The datasheet described the digital feedthough is 0.5nV-s. however my customer request waveform similar as following.

    (This waveform from DAC8830 datasheet)

    Is the data of digital…

  • DAC8830: Understanding the Power-On Reset and possible causes for unpredictable Start-up Value

    Part Number: DAC8830

    The datasheet states in the section titled Power-On Reset on page 16 that "After power-up, the output from pin VOUT of the DAC8830 is 0 V."

    In our hardware we have found this statement to not always hold true. After bootup…

  • DAC8830-EP: Question about the part number, V62/06671-01XE/-02XE.

    Part Number: DAC8830-EP
    Other Parts Discussed in Thread: DAC8830

    Hello guys,

    One of my customers is considering using DAC8830-EP instead of DAC8830ICDR due to very long lead time.
    At this moment, they have the following questions. Could you please give…

  • DAC8830: Is it possible to get 0-5V output from a 2.5Vref?

    Part Number: DAC8830

    I'm making a single supply design, and I'm concerned I won't be able to get a precise 5V reference off a 5V supply. I know current-feedback DACs can do this but wasn't sure about regular R-2R DACs, can I feed 2.5V into…

  • DAC8830: ESD Ratings

    Part Number: DAC8830

    Hi team,

    Could you share the ESD ratings information of DAC8830? I didn't find it in datasheet.

    Rayna

  • DAC8830: Input protection diode current rating

    Part Number: DAC8830

    I see that the digital inputs are defined +-0.3V VDD, presumably there is a diode clamp protecting the inputs. I cannot find the current rating of the diodes protecting the input, is there a way to obtain this information?

  • DAC8812: Spice model for DAC8812 and DAC8830

    Part Number: DAC8812
    Other Parts Discussed in Thread: DAC8830, DAC8831, DAC8822, TINA-TI

    Dear Sir

    We are currently using the DAC8812 in our design.  Due to supply chain issues, we are in the process of going to the DAC8830.  We are in the semi industry…

  • DAC8830: ESD Ratings//DAC8830IBDR

    Part Number: DAC8830

    Hello.

    P/N:DAC8830IBDR

    I am creating a delivery specification for this part number.
    In the Qualification Summary, the results of ESD-HBM and CDM are described as "See data sheet".
    However, the datasheet does not show the results…

  • DAC8830: Issue expected if VREF=VDD

    Part Number: DAC8830

    Hi team,

    My customer is considering to use DAC8830 with VDD shorted VREF. I found the linearity error depends on supply voltage and reference voltage, what else? (e.g. affect PSRR, etc.?)

    Additionally, I'm curious about the linearity…

  • DAC8830: DAC8830 Serial interface.

    Part Number: DAC8830

    Looking for help in understanding DAC8830 Serial interface.

     

  • Precision adjustable voltage source

    Other Parts Discussed in Thread: DAC8830

    I need a voltage source that can be adjusted to the nearest millivolt with good temperature stability to replace a trimpot which is simply not precise enough, even a quality 21 turn one.

    I have a 2.8v reference…

  • LM10011: VID control device with the minimum delay?

    Part Number: LM10011
    Other Parts Discussed in Thread: DAC53204, DAC8830, BUF802, OPA855, OPA189

    Hello,

    I should adjust the output voltage of my power supply very fast - the transient should settle down within 1us! The VID control of LM10011 is what I want…

  • 4-20mA current loop with DAC DAC8830

    I want  4-20mA current loop with DAC for interfacing HART modem 

  • DAC8830: FIT

    Part Number: DAC8830

    Hi Team,

    Customer is asking for DAC8830 FIT, can any expert please help?

    It cannot be found in here.

    https://www.ti.com/quality/docs/estimator.tsp#resultstable

    Thanks

    Andrew

  • Need assistance for HART COMMUNICATION

    Other Parts Discussed in Thread: DAC8760, DAC8740H, DAC8830

    Dear Sir/Madam,

     I am getting some issue while using DAC8760IPWPR for 4-20mA generator and DAC8740HRGET for HART communication 

    if initialize as 4-20mA option in DAC 8760 without Enabling HART  in…

  • DAC8830: Recommended Output Buffer & Filter

    Part Number: DAC8830
    Other Parts Discussed in Thread: PCM5122

    I am looking to use DAC8830 with sampling rate of 512ksps, input signal bandwidth up to 200kHz. Does TI have recommendations on appropriate buffer amplifier IC, as well as output filter design…

  • DAC8830: MTBF

    Part Number: DAC8830

    What is the MTBF Of "DAC8830"?

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