AD7665ACPZRL

Number of A/D Converters:	1
Base Part Number:	AD7665
Supplier Device Package:	48-LFCSP-VQ (7x7)
Package / Case:	48-VFQFN Exposed Pad, CSP
Operating Temperature:	-40°C ~ 85°C
Features:	True Bipolar
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Reference Type:	External
Architecture:	SAR
Series:	PulSAR®
Ratio - S/H:ADC:	1:1
Configuration:	S/H-ADC
Data Interface:	SPI, Parallel, DSP
Input Type:	Differential
Number of Inputs:	1
Sampling Rate (Per Second):	570k
Number of Bits:	16
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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AD7665ACPZRL is an Analog-to-Digital Converter (ADC) that converts analog signals into digital data. It is used in various applications, including medical and industrial instrumentation, automotive systems, and laboratory and test environments. It is capable of up to 16-bit resolution, allowing for highly accurate measurements.The AD7665ACPZRL uses the Sigma-Delta information conversion method, which is a type of quantization technique that is used for signal and audio data processing. In this method, analog signals are sampled and stored in digital form at digital sampling frequencies. A 1-bit digital-to-analog converter (DAC) is then used to help generate a data clock signal. The extracted data is then further processed by digital filters before being further converted into a serial digital signal.The AD7665ACPZRL features a serial port interface with a variety of features, such as selectable image rejection and signal detect, serial digital output formats, and a wide programmable range. The signal detect and the analog signal detect range are adjustable through a set of ten selectable parameters. The signal detect can be used for automatic gain control purposes, and the analog signal detect range can be adjusted for different applications. The AD7665ACPZRL also has a fast serial port interface and a programmable serial port clock interface, which is useful for applications that require quick data communication.The AD7665ACPZRL also supports a wide range of sample frequencies, from 2kHz up to 2MHz. It also has a built-in temperature sensor, allowing for temperature-compensated measurements. Additionally, the device can be powered from either +5 VDC or +3.3 VDC, allowing for flexibility and compatibility with various systems.The AD7665ACPZRL is also an economical and efficient solution for various data acquisition applications. By using the device, users can easily convert their analog signals into digital data, which can then be used for further computation and analysis. The Sigma-Delta information conversion method also allows the device to capture more accurate signals, making it an excellent choice for applications that require high resolution and precision.In conclusion, the AD7665ACPZRL is an excellent choice for data acquisition applications, due to its wide range of features and its ability to accurately convert analog signals into digital data. Its low cost and flexibility make it an ideal solution for a variety of applications, from medical and industrial instrumentation to automotive systems and laboratory and test environments. Furthermore, its Sigma-Delta conversion method and built-in temperature sensor make it an excellent choice for applications that require accurate and temperature-compensated measurements.

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