AD5501
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AD5501

12-Bit High Voltage DAC with SPI Interface

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Part Details
Features
  • Single channel high voltage DAC
  • 12-bit resolution
  • Pin selectable 30 V or 60 V output range
  • Integrated Precision Reference
  • Low power serial interface with readback capability
  • Integrated Temperature Sensor Alarm function
  • Power-On Reset
  • Wide operating temperature: −40°C to +105°C

Additional Details
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The AD5501 is a single-channel, 12-bit, serial input, digital-to-analog converter (DAC) with an on-chip high voltage output amplifier and an integrated precision reference. The DAC output voltage range is programmable via the range select pin (R_SEL). If R_SEL is held high, the DAC output range is 0 V to 30 V. If R_SEL is held low, the DAC output range is 0 V to 60 V. The on chip output amplifier allows an output swing within the range of AGND + 0.5 V to VDD − 0.5 V.

The AD5501 has a high speed serial interface, which is com-patible with SPI®-, QSPI-, MICROWIRE-, and DSP-interface standards and can handle clock speeds of up to 16.667 MHz.


APPLICATIONS
  • Programmable voltage sources
  • High voltage LED drivers
  • Receiver bias in optical communications
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    Evaluation Kit

    Evaluation Kits 1

    EVAL-AD5501

    AD5501 Evaluation Board

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    EVAL-AD5501

    AD5501 Evaluation Board

    AD5501 Evaluation Board

    Product Detail

    The evaluation board can be used as a standalone board, with control coming from an external DSP or microcontroller, or it can be connected to a PC. Software is provided that can be used to program the registers of the AD5501. Control of the AD5501 is via a USB interface.

    Tools & Simulations

    Tools & Simulations 1

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