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  • DAC904: DAC904 CLK Pin requirements

    TI Thinks Resolved
    Part Number: DAC904 Team, We want to check with you about the DAC904’s CLK input design requirements. If we use 122.88Mhz LVPECL’s single end as input, is that okay? Thanks Qiang
    • Answered

  • DAC904: The choose of I/V opa of DAC904

    Resolved
    Part Number: DAC904 Other Parts Discussed in Thread: OPA891 Tool/software: In my system, the DAC904 output 50kHz~100kHz square wave to control Photo Phase Modulator. The I/V opa using so far is tow-stages OPA891, power supplying ±5V. I am not sure…
    • Resolved

  • DAC904: output current when just power-up

    TI Thinks Resolved
    Part Number: DAC904 Hi Expert, my customer is using DAC904E in fixed network, there is one question needing your help. when power up the power supply rail, VA to 3.3V, VD to 5V. other pin is floating or not connected. we find the output current will…
    • Answered

  • DAC904: Power-down characteristics

    Resolved
    Part Number: DAC904 Hi Team, Can you give us more information on the output states of DAC904 when it enters power-down mode? The datasheet unfortunately lacks further characterizations. Asking this as our customer has the DAC with an amplifier set-up…
    • Resolved
    • Answered

  • DAC904: 25Ohm Impedance Match configuration in datasheet

    Resolved
    Part Number: DAC904 Hi, Team My customer is designing DAC904, they have a question about the datasheet Page 11( figure 4). It is designed to be a 25Ohm symmetric load at IOUT & ~IOUT. From ~IOUT terminal it's 26.1Ohm//(402+200Ohm), from IOUT Terminal…
    • Resolved

  • DAC904: DAC904 OK with 3.3V +VD, 5.0V +VA? performance?

    Part Number: DAC904 Other Parts Discussed in Thread: THS5671A Using the DAC904 with 3.3V +VD and 5.0V +VA doesn't exceed the absolute maximum ratings (+VA to +VD in range -6V to +6V), but will doing so result in satisfactory operation, i.e., performance…
    • Answered

  • DAC904: power-up sequence

    Resolved
    Part Number: DAC904 Hi Team, My customer considers to use DAC904 with VA=5V, VD=3.3V. Is there recommended power-up sequence between supplying VA and VD? Best Regards, Yaita
    • Resolved

  • DAC904: E

    Part Number: DAC904 Hi, I am using DAC904E to generate signal for active noise cancellation. A Xillinx Spartan 6 FPGA is interfaced to DAC904E. The DAC904E is configured the same as the "TYPICAL CONNECTION CIRCUIT" on page 4 of the datasheet. A low…

  • DAC904: high DC voltage generation

    Part Number: DAC904 Other Parts Discussed in Thread: DAC5682Z I want to generate a high DC voltage of 10 volt with power supply of 24 volt. i want to use this DAC to generate the voltage . can you suggest amplifier which can be used after the DAC904…
    • Answered

  • Output Status of DAC904 during power down.

    Resolved
    Other Parts Discussed in Thread: DAC904 We are going to use DAC904 in a new project. I have a question about the output of this DAC904 at the time of the power down. During power down, what kind of state is the output 　? Is it high impedance ? if device…
    • Resolved

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