AD9246BCPZRL7-80

Number of A/D Converters:	1
Base Part Number:	AD9246
Supplier Device Package:	48-LFCSP-VQ (7x7)
Package / Case:	48-VFQFN Exposed Pad, CSP
Operating Temperature:	-40°C ~ 85°C
Features:	--
Voltage - Supply, Digital:	1.7 V ~ 3.6 V
Voltage - Supply, Analog:	1.7 V ~ 1.9 V
Reference Type:	Internal
Architecture:	Pipelined
Series:	--
Ratio - S/H:ADC:	1:1
Configuration:	S/H-ADC
Data Interface:	Parallel
Input Type:	Differential, Single Ended
Number of Inputs:	1
Sampling Rate (Per Second):	80M
Number of Bits:	14
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Data Acquisition – Analog to Digital Converters (ADC)

The AD9246BCPZRL7-80 is a precision analog-to-digital converter (ADC) designed for use in a variety of applications. It is manufactured by Analog Devices, Inc. and is designed to convert analog input signals into digital output signals with a resolution of up to 16 bits. This ADC is capable of sampling at rates up to 80MSPS, which makes it ideal for high-resolution, high speed applications.

Application Field

The AD9246BCPZRL7-80 is primarily used for high-speed, low-noise signal processing. Its high sampling rate and resolution makes it ideal for use in medical imaging systems, industrial automation systems, and radar/communication systems. Its wide input voltage range from 2.3V to 7V and low supply voltage range from 0.5V to 5.5V make it suitable for use in embedded, portable, and battery-operated applications.

Working Principle

The AD9246BCPZRL7-80 performs analog-to-digital conversion by using a two-step process. First, an input signal is sampled at the full input voltage range and converted to an equivalent digital value. This is done by the analog-to-digital converter circuit and is known as the quantization process. The digital output is then sent to the output stage, where it is then converted to the final desired data format. The AD9246BCPZRL7-80\'s two-step process ensures that every sample is accurately represented in the digital domain. This ADC uses a high speed delta-sigma converter for the analog-to-digital conversion, which gives it excellent performance and accuracy. Additionally, it features a flexible dual-interpolation architecture that allows users to select from either 1X or 2X interpolation, which brings further noise reduction and accuracy improvements. The AD9246BCPZRL7-80\'s embedded features include an on-chip voltage reference and an integrated temperature sensor. The voltage reference ensures consistent accuracy across varying voltage environments, while the on-chip temperature sensor can be used for temperature monitoring and compensation.

Conclusion

The AD9246BCPZRL7-80 is a precision analog-to-digital converter designed for high-speed, low-noise signal processing in a variety of applications. It is capable of sampling at rates up to 80MSPS and offers resolutions up to 16 bits. Its flexible two-step process, wide voltage range, and embedded features make it an ideal choice for high-resolution, high-speed applications.

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