AD7609BSTZ

Series:	--
Packaging:	Tray
Part Status:	Active
Type:	Data Acquisition System (DAS), ADC
Number of Channels:	8
Resolution (Bits):	18 b
Sampling Rate (Per Second):	200k
Data Interface:	SPI, DSP
Voltage Supply Source:	Analog and Digital
Voltage - Supply:	2.3 V ~ 5 V, 4.75 V ~ 5.25 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	64-LQFP
Supplier Device Package:	64-LQFP (10x10)
Base Part Number:	AD7609

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AD7609BSTZ Application Field and Working Principle

AD7609BSTZ is a special-purpose device used for data acquisition and conversion. The chip is manufactured by Analog Devices, Inc. and is part of their Sigma-Delta converters family targeting industrial, automation, and instrumentation applications.The AD7609BSTZ is a high-speed, low-power, single-channel analog-to-digital converter (ADC) featuring best-in-class accuracy and signal-to-noise ratio (SNR) performance for industrial and instrumentation applications. It is designed for use in applications such as temperature, pressure, and process control, as well as for low-frequency signal recording.The AD7609BSTZ features a very low voltage noise of 13.9nV/√Hz and a low power consumption of just 8.6mW. Its resolution is also impressive with up to 16-bits of resolution. It also offers superior signal-to-noise performance with an SNR of 99.8 dB. These features enable the AD7609BSTZ to be deployed in a wide range of industrial and instrumentation applications.The AD7609BSTZ is built using a Sigma-Delta Modulator (SDM) architecture. This topology reduces both the power consumption and the complexity of the design by using oversampling techniques to reduce the data rate. The SDM architecture allows the AD7609BSTZ to use a single-channel architecture allowing for improved resolution and noise performance.The AD7609BSTZ also features a wide input range of ±7V as well as a wide operating temperature range of -40 to 125°C. The input range and operating temperature range make the AD7609BSTZ an excellent choice for use in a variety of industrial and instrumentation applications.The AD7609BSTZ has an onboard reference circuit which allows for an accurate and stable output signal. The onboard reference circuit also allows the AD7609BSTZ to provide a precise output voltage for a wide input voltage range.The AD7609BSTZ also includes a range of protection circuits. These protection circuits are designed to protect the AD7609BSTZ from overvoltage and reverse polarity of input voltage as well as electromagnetic interference (EMI) and power supply noise.In conclusion, the AD7609BSTZ is a powerful and highly accurate analog-to-digital converter that is ideal for a wide range of industrial and instrumentation applications. With its low voltage noise, low power consumption, excellent resolution, and best-in-class signal-to-noise performance, the AD7609BSTZ is an excellent choice for high-performance data acquisition and conversion.

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