• AD5761 not working

    Hi.  I am trying  to get 0 to 10V out of AD5761. I have Vdd= 12V; Vref = 2.5V and DVcc = 5V with Alert!, Clear! and Reset! all left floating. I have the following arduino code that's supposed to program the chip, but for some reason it is not working.…

  • Regarding AD5761 DAC

    Hi.
    I've connected the AD5761
    For the programming of the AD5761, I did the following steps:
    - write to control_reg <= X"0400DE";// output range =0 to 15V
    I load the input dac register with X"ffffff" data to get 15V on Vout
    The Vout…

  • AD5761 Capacitive Load

    I have an application where I would like to use a DAC to drive a bias on a microwave amplifier, which requires both ~10mA of current and has a large capacitve load, 1uF.  Is there an an external circuit that can be added to the AD5761 to increase stability…

  • Programming AD5761

    Hi.

    I've connected the AD5761 as from attached file.
    For the programming of the AD5761, I did the following steps:

    - write to control register 0x04 00 03 //external reference voltage (2,5V), output range =10V

    - sotware full reset 0x0f 00 00

    I load…

    • hwad5761.pdf

  • procedure with ad5761

    Hello.

    I have to program an AD5716 for an output voltage from 0 to +10V.

    Is ther a sample program?
    Or where can I find sample programs?

    Best Regards.

    Renato

  • AD5761 Output Problem

    Hi,

    I'm trying to get 0-10V output with AD5761. But I couldn't obtain any voltage at the output. My schematic is in the attachement.

    SPI MSB first and clock idles low. 

    SPI steps:

    1. Software Full RESET  h&0F0000 (b&000001110000000000000000)…

  • AD5761/21/R FAQ

    Q1. What external devices does the part require to operate as spec’d in the datasheet?

    A1. The AD5761R/AD5721R are 16-/12-bit Voltage output DAC which integrate a 2.5V 2ppm/˚C typical internal reference as well as reference and output buffers. The…

  • AD5761/AD5721 LFCSP EXPOSED PAD

    Hi,

    Which pin is internally connected to AD5761/AD5721 LFCSP EXPOSED PAD? Can I connect the exposed pin directly to AGND/DGND pins in BI-POLAR output configuration or just in UNI-POLAR output?  

    Best regards,

  • How to connect ad5761

    I would use "AD 5761" to have a 0-10V output Vout.

    I have to obtain an output voltage from 0 to +10V, having available voltages of +24V, +5v and 3,3V.

     I have only SDI, SDO, SCK and SYNC signals (as MOSI, MISO,  SCK and SS of a microcontroller…

  • how to connetc AD5761

    Hi.
    I would use "AD 5761" to have a 0-10V output Vout. I have a supply using voltage from 0V to 24V. I only SDI signals SCK and SYNC (as MOSI, SCK and SS of a microcontroller).
    I would link /LDAC to Gnd and /CLEAR to Vcc.
    This to replace a Max…