AD7730BRZ-REEL

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Number of Bits:	24
Number of Channels:	1
Power (Watts):	125mW
Voltage - Supply, Analog:	5V
Voltage - Supply, Digital:	2.7 V ~ 5.25 V
Package / Case:	24-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	24-SOIC
Base Part Number:	AD7730

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Data Acquisition - Analog Front End (AFE)

Analog Front End (AFE) is a type of hardware device or integrated circuit (IC) used in data acquisition systems to perform analog-to-digital conversion. This enables the signal to be converted from its analog form to a digital form before it is processed and output. An AFE is used to condition and amplify signals that are acquired through analog sensors, and provide power and common mode rejection to the signal-conditioning amplifier. The AD7730BRZ-REEL is a high precision, low power, 24-bit sigma-delta analog-to-digital converter (ADC) with integrated PGA and reference, featuring a 2048Hz signal bandwidth, 4 programmable gain selectable ranges (up to 30kHz), and separate programmable input range. It is powered by an external 3.3V supply, and is housed in a 5mmx5mm, 32-pin QFN package.The AD7730BRZ-REEL is used for low-noise signal acquisition applications that require a high resolution and accuracy. It is ideal for medical applications, such as patient monitoring, portable healthcare equipments, and thermometry. It can also be used in audio and communication systems such as receivers and transmitters.The AD7730BRZ-REEL works by sampling signals at user-defined intervals and converting them to digital data. It is designed with a on-chip voltage reference, which allows the resolution of the signal to remain accurate over time. The AD7730BRZ-REEL also has two selectable low power modes, which reduce power consumption during signal sampling. It has an integrating, successive-approximation register (SAR) architecture and features a low noise internal programmable gain amplifier (PGA). It has an on-chip programmable low pass filter (LPF) followed by a noise shaper, and a sigma-delta modulator. The signal is then converted to digital form and undergone algorithmically compensated low-pass and high-pass filters. The AD7730BRZ-REEL is a versatile, high performance ADC that provides a wide range of features to reduce noise, power consumption, and size. It has a variety of advanced features, such as selectable low power modes, voltage reference, programmable low pass filter (LPF), and integrated PGA, making it ideal for a wide variety of applications.

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