Details

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BUY AD1861N-J https://www.utsource.net/itm/p/12600254.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	2.7		5.5	V
Analog Input Voltage	VIN		0		VDD	V
Sampling Rate	fS	Maximum			48	kHz
Signal-to-Noise Ratio	SNR	Differential		93		dB
Total Harmonic Distortion	THD	Differential, A-weighted		-90		dB
Power Consumption	IDD	Active		1.2		mA
Power-down Current	IDD	Power-down mode		1		渭A
Output Data Format				I2S

Instructions for Use:

1. Power Supply:

   • Connect the supply voltage (VDD) within the range of 2.7V to 5.5V.

2. Analog Inputs:

   • Ensure that the analog input voltage (VIN) does not exceed the supply voltage (VDD).

3. Sampling Configuration:

   • Set the sampling rate up to a maximum of 48 kHz depending on your application requirements.

4. Signal Processing:

   • For optimal performance, use differential inputs to achieve the specified signal-to-noise ratio (SNR) and total harmonic distortion (THD).

5. Power Management:

   • In active mode, the device consumes approximately 1.2 mA.
   • Utilize the power-down mode to reduce current consumption to about 1 渭A when the ADC is not in use.

6. Output Interface:

   • Configure the output data format to I2S as required by your system architecture.

7. Installation and Handling:

   • Follow standard ESD precautions during handling and installation.
   • Ensure proper grounding and decoupling capacitors are used to maintain stability and minimize noise.

Note: Always refer to the latest datasheet from the manufacturer for detailed specifications and additional guidelines.

(For reference only)