Details

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Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	4.75		5.25	V
Analog Input Voltage	VIN		0		VREF	V
Reference Voltage	VREF		2.5		2.5	V
Conversion Time	tCONV	Normal Mode, 16-bit		130		μs
Power Dissipation	PD	All Inputs at VREF/2		280		mW
Differential Nonlinearity	DNL		-1		+1	LSB
Integral Nonlinearity	INL		-2		+2	LSB
Signal-to-Noise Ratio	SNR			91		dB
Total Harmonic Distortion	THD			-95		dB

Instructions for Use:

1. Power Supply: Ensure the supply voltage (VDD) is within the range of 4.75V to 5.25V. The device is designed to operate optimally within this range.

2. Analog Inputs: Connect analog signals to the input pins ensuring they do not exceed the reference voltage (VREF). The maximum input voltage should be equal to VREF.

3. Reference Voltage Setup: Set the reference voltage (VREF) to 2.5V. This is critical for accurate conversions and must be stable.

4. Conversion Timing: In normal mode, the conversion time is typically 130 microseconds for a 16-bit resolution. Ensure your system timing accommodates this delay.

5. Power Management: Be aware that the power dissipation is around 280mW when all inputs are set to VREF/2. Design the thermal management accordingly.

6. Linearity and Accuracy: The AD7875KNZ provides differential nonlinearity (DNL) within ±1LSB and integral nonlinearity (INL) within ±2LSB, ensuring high accuracy in measurements.

7. Signal Quality: For optimal signal quality, ensure the signal-to-noise ratio (SNR) is maintained at approximately 91dB and the total harmonic distortion (THD) does not exceed -95dB.

8. Handling Electrostatic Discharge (ESD): The device is sensitive to ESD; handle with care and follow proper anti-static procedures during installation and handling.

This table and these instructions provide essential information for integrating the AD7875KNZ into your design. Always refer to the full datasheet for more detailed specifications and guidelines.

(For reference only)