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ADAU1966WBSTZ

Specifications

SKU: 9765160

BUY ADAU1966WBSTZ https://www.utsource.net/itm/p/9765160.html
IC DAC 24BIT V-OUT 80LQFP
Parameter Symbol Min Typ Max Unit Description
Supply Voltage VDD 2.7 - 3.6 V Operating supply voltage
Analog Input Voltage Range VIN 0 - 1.2 Vpp Peak-to-peak input voltage range
Digital Output Data Rate fODR 8 - 96 kHz Digital output data rate
Signal-to-Noise Ratio SNR - 94 - dB Signal-to-noise ratio (A-weighted)
Total Harmonic Distortion THD+N - 0.005 - % Total harmonic distortion plus noise (A-weighted)
Power Consumption Idd - 20 - mA Typical current consumption at 3.3V, 48kHz ODR
Operating Temperature Toper -40 - 85 °C Operating temperature range
Storage Temperature Tstg -65 - 150 °C Storage temperature range

Instructions for ADAU1966WBSTZ

  1. Power Supply:

    • Connect the VDD pin to a stable power supply between 2.7V and 3.6V.
    • Ensure that the power supply is clean and has adequate filtering to avoid introducing noise into the system.
  2. Analog Input:

    • Apply analog signals to the VIN pins with a peak-to-peak voltage range of 0V to 1.2V.
    • Use appropriate signal conditioning circuits if the input signal exceeds this range.
  3. Digital Output Configuration:

    • Set the digital output data rate (fODR) to a value between 8kHz and 96kHz using the configuration registers or external control signals.
    • Ensure that the digital output is connected to a compatible receiver or processor.
  4. Signal-to-Noise Ratio (SNR):

    • The typical SNR of 94dB is achieved under standard operating conditions.
    • Use shielded cables and proper grounding to minimize external noise interference.
  5. Total Harmonic Distortion (THD+N):

    • The typical THD+N of 0.005% is achieved under standard operating conditions.
    • Avoid overdriving the input to prevent distortion.
  6. Power Consumption:

    • The typical power consumption is 20mA at 3.3V and 48kHz ODR.
    • Use low-power modes or reduce the ODR to further lower power consumption if necessary.
  7. Operating Temperature:

    • Operate the device within the temperature range of -40°C to 85°C to ensure reliable performance.
    • Avoid exposing the device to temperatures outside this range for extended periods.
  8. Storage Temperature:

    • Store the device in a dry environment with temperatures between -65°C and 150°C.
    • Avoid exposure to high humidity and corrosive environments.
  9. Handling and Installation:

    • Handle the device with care to avoid static discharge and physical damage.
    • Follow proper soldering techniques and reflow profiles during installation to ensure reliable connections.
  10. Configuration and Programming:

    • Refer to the device datasheet and application notes for detailed information on configuration registers and programming interfaces.
    • Use a microcontroller or other compatible device to configure and control the ADAU1966WBSTZ.
(For reference only)

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