EVAL-AD7799EBZ

Series:	--
Part Status:	Active
Number of A/D Converters:	1
Number of Bits:	24
Sampling Rate (Per Second):	470
Data Interface:	Serial
Input Range:	±VREF/gain
Power (Typ) @ Conditions:	2.5mW @ 470SPS
Utilized IC / Part:	AD7799
Supplied Contents:	Board(s), Cable(s)
Base Part Number:	AD7799

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EVAL-AD7799EBZ Application Field and Working Principle

Evaluation Boards - Analog to Digital Converters (ADCs) are a type of device used to convert a continuous physical quantity such as voltage or pressure into a digital representation. The EVAL-AD7799EBZ evaluation board from Analog Devices is an application board desiged to allow the testing and evaluation of the AD7799EBZ 16-bit, low noise, low power Sigma-Delta ADC.

Application Field

The EVAL-ADEBZ evaluation board is applicable in a variety of applications including industrial and medical instrumentation. It may be used anywhere where accurate, precise, and low-power analog-to-digital conversion is required. It is particularly suitable for projects requiring good noise performance and dynamic range.

Working Principle

The AD7799EBZ utilizes Sigma-Delta analog-to-digital conversion technology to measure analog input signals. It utilizes a multi-bit architecture consisting of a 1-bit sigma-delta modulator, a low differential non-linearly encoded digital filter, and a multi-bit DAC. The system allows for the conversion of analog input signals with resolution ranging from 16-bits to 6.25 bits.The AD7799EBZ features a low noise level of -82 dB THD, and a low power consumption of 286mW. As mentioned before, it also has excellent dynamic range, with up to 80 dB of signal-to-noise and distortion ratio (SNDR). The device also has a very low input bias current of 5nA.

Conclusion

The AD7799EBZ evaluation board from Analog Devices is an ideal Analog-to-Digital Conversion solution for industrial and medical applications. It\'s low-noise level, low-power consumption, high dynamic range, and low bias current make it especially suitable for projects requiring precision and accuracy.

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