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DAC8512FSZ

Specifications

SKU: 858372

BUY DAC8512FSZ https://www.utsource.net/itm/p/858372.html
+5V, Serial Input Complete 12-Bit DAC
Parameter Symbol Min Typ Max Unit Description
Supply Voltage VDD 2.7 - 5.5 V Operating supply voltage range
Output Voltage Range VOUT 0 - VDD V Output voltage range
Resolution - 16 - bits Digital input resolution
Differential Nonlinearity DNL -1 0 +1 LSB Maximum deviation from ideal step size between any two adjacent codes
Integral Nonlinearity INL -2 0 +2 LSB Maximum deviation from the ideal transfer function
Settling Time tSETTLE - 10 - μs Time required for the output to settle within 1 LSB of the final value
Power Consumption IDD - 1.3 - mA Typical current consumption at 5V supply
Output Current IOUT - 10 20 mA Maximum output current
Operating Temperature Toper -40 - 85 °C Operating temperature range
Storage Temperature Tstg -65 - 150 °C Storage temperature range

Instructions

  1. Power Supply:

    • Connect the VDD pin to a stable power supply within the range of 2.7V to 5.5V.
    • Connect the GND pin to the ground.
  2. Digital Input:

    • The DAC8512FSZ accepts a 16-bit digital input. Ensure that the input is correctly formatted and within the valid range.
    • Use the appropriate control signals (e.g., CS, LDAC, CLR) to manage the data loading and output updating.
  3. Output Configuration:

    • The output voltage can be configured to range from 0V to the supply voltage (VDD).
    • Ensure that the load connected to the output does not exceed the maximum output current of 20mA.
  4. Settling Time:

    • After a new digital code is loaded, allow the settling time of 10μs for the output to stabilize within 1 LSB of the final value.
  5. Temperature Considerations:

    • Operate the device within the specified temperature range (-40°C to 85°C) to ensure reliable performance.
    • Store the device within the storage temperature range (-65°C to 150°C).
  6. Handling Precautions:

    • Handle the device with care to avoid static discharge, which can damage the sensitive components.
    • Follow proper soldering techniques to prevent thermal shock and mechanical stress.
  7. Testing and Calibration:

    • Perform initial testing and calibration to verify the linearity and accuracy of the DAC output.
    • Use the differential nonlinearity (DNL) and integral nonlinearity (INL) specifications to assess the performance.
  8. Power Management:

    • To minimize power consumption, use the power-down mode if available, or reduce the supply voltage when possible.
  9. Documentation:

    • Refer to the datasheet and application notes for more detailed information and specific use cases.
(For reference only)

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