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TAS5721DCAR

Specifications

SKU: 5247339

BUY TAS5721DCAR https://www.utsource.net/itm/p/5247339.html
Digital Audio Power Amplifier with EQ, DRC, 2.1 Support, and Headphone/Line Driver
Parameter Description Min Typ Max Unit
Supply Voltage (VDD) Operating supply voltage 3.0 - 5.5 V
Standby Current Current consumption in standby mode - 10 - μA
Active Current Current consumption in active mode - 200 - mA
Output Power Maximum output power into 4Ω load - 2.8 - W
SNR (Signal-to-Noise Ratio) Signal-to-noise ratio at A-weighted - 96 - dB
THD+N (Total Harmonic Distortion + Noise) Distortion at 1kHz, 1W into 8Ω - 0.01 - %
PSRR (Power Supply Rejection Ratio) Rejection of power supply noise at 100Hz - 60 - dB
EMI (Electromagnetic Interference) EMI performance at 100MHz - -60 - dBμV/m
Operating Temperature Temperature range for operation -40 - 85 °C
Storage Temperature Temperature range for storage -65 - 150 °C

Instructions:

  1. Supply Voltage (VDD):

    • Ensure the supply voltage is within the range of 3.0V to 5.5V.
    • Use a stable power source to avoid fluctuations that could affect performance.
  2. Standby Mode:

    • To enter standby mode, set the appropriate control pin to low.
    • The device will consume approximately 10 μA in this mode.
  3. Active Mode:

    • Set the control pin to high to activate the device.
    • The active current consumption is typically 200 mA.
  4. Output Power:

    • The maximum output power is 2.8W into a 4Ω load.
    • Ensure the load impedance matches the specified value to avoid damage or inefficiency.
  5. SNR (Signal-to-Noise Ratio):

    • The device provides a typical SNR of 96 dB, ensuring high-quality audio reproduction.
  6. THD+N (Total Harmonic Distortion + Noise):

    • At 1kHz and 1W into an 8Ω load, the THD+N is typically 0.01%, indicating low distortion.
  7. PSRR (Power Supply Rejection Ratio):

    • The device has a PSRR of 60 dB at 100Hz, effectively rejecting power supply noise.
  8. EMI (Electromagnetic Interference):

    • The device is designed to minimize EMI, with performance typically better than -60 dBμV/m at 100MHz.
  9. Operating Temperature:

    • The device can operate within a temperature range of -40°C to 85°C.
    • Avoid operating in extreme temperatures to prevent damage.
  10. Storage Temperature:

    • Store the device in a temperature range of -65°C to 150°C to ensure long-term reliability.
  11. Mounting and Handling:

    • Handle the device with care to avoid static discharge.
    • Follow standard PCB mounting procedures to ensure proper soldering and connection.
  12. Testing and Validation:

    • After installation, perform functional tests to verify the device is operating correctly.
    • Check for any signs of overheating or abnormal behavior.
(For reference only)

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