Details

---

BUY AK4356VQ https://www.utsource.net/itm/p/12591934.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	-	2.7	-	5.5	V
Analog Output Voltage	VOUT	-	-	2.0	-	V (pp)
Signal-to-Noise Ratio	SNR	A-weighted, 1kHz	-	110	-	dB
Total Harmonic Distortion + Noise	THD+N	A-weighted, 1kHz, VOUT = 2Vrms	-	-96	-	dB
Power Consumption	IOP	DAC operating, VDD = 3.3V	-	18	-	mA
Channel Separation	CHSEP	1kHz, VOUT = 2Vrms	-	100	-	dB
Operating Temperature	TOPR	Storage Temperature	-40	-	85	掳C

Instructions for AK4356VQ

1. Power Supply Connection:

   • Connect the power supply voltage (VDD) within the range of 2.7V to 5.5V.
   • Ensure stable power supply to avoid noise and distortion.

2. Analog Output Configuration:

   • The analog output voltage is typically set to 2.0V peak-to-peak.
   • Use appropriate filtering and buffering circuits to maintain signal integrity.

3. Signal Quality Optimization:

   • To achieve optimal signal-to-noise ratio (SNR) and total harmonic distortion plus noise (THD+N), ensure that the device operates under recommended conditions.
   • For best performance, keep the output voltage at 2Vrms.

4. Channel Isolation:

   • Ensure proper layout and grounding to achieve the specified channel separation of 100dB.

5. Temperature Considerations:

   • Operate the device within the temperature range of -40掳C to 85掳C to ensure reliable performance.
   • Avoid exposing the device to temperatures outside this range during storage or operation.

6. Power Management:

   • Monitor power consumption, which is typically around 18mA when the DAC is operating with a 3.3V supply.
   • Implement power-saving features as necessary to manage overall system power usage.

7. Installation and Handling:

   • Handle the device with care to prevent damage from electrostatic discharge (ESD).
   • Follow standard surface-mount technology (SMT) procedures for installation on PCBs.

(For reference only)