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  • DAC7552: Encapsulation alternative for DAC7552

    Resolved
    Part Number: DAC7552 Other Parts Discussed in Thread: DAC7562T , DAC7562 Tool/software: We are using the DAC7552 and are having problems with the soldering process (reflow oven). Is there a version with VSSOP packaging? I found the DAC7562T. Could this…
    • Resolved

  • DAC7552: No output from the DAC7552 channels.

    Part Number: DAC7552 Hi, I'm doing a PCB design using DAC7552 and I've designed the PCB according to the following schematic design. Is this correct? I'm not getting any output from the DAC channels, I didn't use any power down command and directly…
    • Answered

  • DAC7552: Relative accuracy and output range

    Resolved
    Part Number: DAC7552 Hello team, I am wondering what is Relative accuracy. Is this INL? Also this device can output 0V to VA, because of rail to rail amp. But at very close to 0V, there might be distortion. What would be the minimum output range…
    • Resolved

  • DAC7552: Data output control issues

    Part Number: DAC7552 Other Parts Discussed in Thread: DAC60502 , DAC63202 Hi Dear， We have a customer looking at DAC7552, which is used for laser galvanometer control. They would like to know if it is possible to control data output in some way after…

  • DAC7553: differences between DAC7553 and DAC7552

    Part Number: DAC7553 Other Parts Discussed in Thread: DAC7552 , Hi Dear I have read the datasheet for DAC7553 and DAC7552, and the basic parameters are consistent. May I know the difference between these two models?

  • DAC7552: Serial interface programming of DAC7552

    TI Thinks Resolved
    Part Number: DAC7552 Hi, I saw in DAC7552 data sheet that either input register or both input & DAC register of each channel can be updated using the serial interface programming commands specified in Table 1. My question is, what's the difference between…
    • Answered

  • DAC7552: Input register description.

    Resolved
    Part Number: DAC7552 Hello, I'm trying to program a DAC7552, but there doesn't seem to be much information on the roleof the input register on this DAC in the datasheet. Would it be possible to explain to me the role of the this register? It is mentioned…
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    • Answered

  • DAC7552: max output signal frequency

    Resolved
    Other Parts Discussed in Thread: DAC7552 Hi, The datasheet states that the DAC7552 is suitable for waveform generation from DC to 10 kHz. The settling time is 5 μs, so I would expect it to be more like 100 kHz. What other parameter might limit the output…
    • Resolved

  • RE: DAC7552 Power Down Mode behavior if not yet serial programmed?

    Hi Clay, Clay Karmel said: I believe this table tells us the DAC behavior when #PD goes low - when we enter power down. The data sheet is not clear about this. That is correct this table set's the PD behavior after asserting PD pin. Clay Karmel…
    • Answered

  • RE: Does the dac7552 power down by pin allows digital communication?

    Resolved
    Hi Pablo, Pablo Cassani said: We need to have a high output voltage after power up, instead of the normal 0V on the dac7552. One idea is to put a pull-down on the nPD pin, and pull-ups on the two outputs. The device would be in power-down mode after…

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