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  • Excess THD in DAC8822 circuit used as audio DAC

    Part Number: DAC8822 Other Parts Discussed in Thread: OPA1652 , OPA1602 , , BUF634 , TINA-TI , OPA1612 , OPA1656 , OPA1642 , DAC11001B Tool/software: Hello, I'm using the DAC 8822 for a high resolution audio application as in the attached schematic. The 8822…
    • Answered

  • DAC8822: Full Scale Range calculations and resistor tolerances

    Resolved
    Part Number: DAC8822 Tool/software: Hi! When trying to determine the full scale range of DAC8822 I noticed that the datasheet states "The R-2R ladder presents a code-independent load impedance to the external reference of 5kΩ ± 25%". Does this mean that…
    • Resolved
    • Answered

  • DAC8822: Designing DAC8822 for sine wave

    Resolved
    Part Number: DAC8822 Other Parts Discussed in Thread: OPA2277 , OPA227 , THS4031 Hi Team, I want to generate a sine wave of frequencies 10KHz and 250KHz from DAC8822. For a brief reading of the datasheet, I've needed some clarifications and hoping you guys…
    • Resolved

  • DAC8820: Highest resolution Multiplying DAC

    Part Number: DAC8820 Other Parts Discussed in Thread: DAC0800 , DAC0802 , DAC0808 , DAC7821 , DAC8806 , , DAC7811 , DAC8043 , DAC8801 , DAC8811 , TLC7528 , TLC7628 , DAC7801 , DAC7802 , DAC7822 , DAC8805 , DAC8822 , DAC7800 , DAC8802 , DAC8812 , DAC8803 , DAC8814 Tool/software…

  • DAC8822: DAC8822 Vref/R1x/Rofsx current requirements

    TI Thinks Resolved
    Part Number: DAC8822 Other Parts Discussed in Thread: DAC8820 , DAC8811 , OPA140 , OPA211 Hello, I am working on an application which will use couple of DAC converters (2x DAC8822, 1x DAC8820, 1x DAC8811). I was planning one 10V Voltage reference source for…

  • DAC8822: THD in TINA-TI

    TI Thinks Resolved
    Part Number: DAC8822 Other Parts Discussed in Thread: TINA-TI Hello, I am looking at the user example circuit that comes with TINA-TI for the DAC8822 and I was wondering: If I run a Fourier Analysis/Fourier Series of that circuit in TINA-TI it calculates…

  • DAC8822: I use dac8822 to Converting Digital Signal to Analog Signal，the Digital Signal from ads8584,but I can not get right Analog Signal.

    TI Thinks Resolved
    Part Number: DAC8822 I use dac8822 to Converting Digital Signal to Analog Signal，the Digital Signal from ads8584,but I can not get right Analog Signal. I input sinusoidal wave and convert it to digital signal with ads8584,This digital signal is directly…

  • TINA/Spice/DAC8822: DAC8822

    TI Thinks Resolved
    Part Number: DAC8822 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hi, I have interfaced VHDL Macro to DAC8822 and updating @ rate of 1MHz, with Write and LDAC Tied=up, I am unable to get required out. Kindly let me know…

  • DAC8822: DAC8822QCDBTR

    TI Thinks Resolved
    Part Number: DAC8822 Other Parts Discussed in Thread: OPA277 Hi Technical Support, We have simulated using TINA DAC8822 and got the required simulation output without any issues. But when we launch the product using the simulated Schematics we have not…

  • DAC8822: About the "settling time" of DAC8822 vs. AD5547

    TI Thinks Resolved
    Part Number: DAC8822 Other Parts Discussed in Thread: THS4011 Dear expert, Here is a question about the "settling time" of DAC8822 vs. AD5547. 1, From the datasheet, we can see both DAC8822 and AD5547 have the same spec - 0.5us settling time…

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