Details

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BUY AD1953YSTZ https://www.utsource.net/itm/p/6338976.html
DSP DAC AUDIO3CH / 26BIT 48LQFP

Parameter	Description	Min	Typ	Max	Unit
Supply Voltage (VDD)	Operating supply voltage	2.7	-	3.6	V
Analog Input Voltage Range	Range for analog input signals	0	-	VDD	V
Power Consumption	Typical power consumption at 3.3V, full operation	-	180	-	mW
Signal-to-Noise Ratio (SNR)	SNR at 44.1kHz sampling rate	90	-	-	dB
Total Harmonic Distortion (THD+N)	THD+N at 44.1kHz sampling rate	-95	-	-	dB
Sampling Rate	Supported sampling rates	8	-	48	kHz
Output Current	Maximum output current per channel	-	10	-	mA
Operating Temperature Range	Temperature range for normal operation	-40	-	85	°C
Storage Temperature Range	Temperature range for storage	-65	-	150	°C
Package Type	Package type	-	TSSOP-28	-	-

Instructions for Using AD1953YSTZ

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the specified range of 2.7V to 3.6V.
   • Use a stable power supply to avoid noise and interference.

2. Analog Input:

   • Connect the analog input signals within the range of 0V to VDD.
   • Use appropriate filtering to remove any high-frequency noise from the input signals.

3. Power Consumption:

   • The device typically consumes 180mW at 3.3V. Ensure your power supply can handle this load.

4. Signal-to-Noise Ratio (SNR):

   • The SNR is 90dB at a 44.1kHz sampling rate. This value indicates the quality of the analog-to-digital conversion.

5. Total Harmonic Distortion (THD+N):

   • The THD+N is -95dB at a 44.1kHz sampling rate. This value represents the distortion and noise in the signal.

6. Sampling Rate:

   • The device supports sampling rates from 8kHz to 48kHz. Choose the appropriate rate based on your application requirements.

7. Output Current:

   • The maximum output current per channel is 10mA. Ensure that the load does not exceed this limit to avoid damage.

8. Operating Temperature:

   • The device operates normally within a temperature range of -40°C to 85°C. Avoid operating outside this range to prevent performance degradation or damage.

9. Storage Temperature:

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

10. Package Type:

    • The AD1953YSTZ comes in a TSSOP-28 package. Follow proper handling and soldering guidelines to avoid damage during assembly.

Additional Notes:

• Always refer to the datasheet for detailed specifications and application notes.
• For optimal performance, use decoupling capacitors close to the power supply pins.
• Ensure proper grounding and shielding to minimize electromagnetic interference (EMI).

(For reference only)