AD7172-2BRUZ

AD7172-2 24-Bit Sigma-Delta ADC

Analog Devices AD7172-2 24-Bit Sigma-Delta ADC is an intelligent, low noise, low power, multiplexed, sigma-delta analog-to-digital converter with 2- or 4-channel (fully differential/single-ended) inputs for low bandwidth signals. ADI AD7172-2 has a maximum channel scan rate of 6.21kSPS (161μs) for fully settled data. The output data rates range from 1.25SPS to 31.25kSPS. AD7172-2 integrates key analog and digital signal conditioning blocks to allow users to configure an individual setup for each analog input channel in use via SPI. Integrated true rail-to-rail buffers on the analog inputs and external reference inputs provide easy to drive high impedance inputs. The precision 2.5V low drift (f2 ppm/°C) band gap internal reference (with an output reference buffer) adds embedded functionality to reduce external component count. The digital filter allows simultaneous 50Hz/60Hz rejection at a 27.27SPS output data rate. The user can switch between different filter options according to the demands of each channel in the application, with further digital processing functions such as offset and gain calibration registers, which are also configurable on a per channel basis. General-purpose inputs/outputs (GPIOs) can control external multiplexers synchronous to ADC conversion timing. The specified operating temperature range is −40°C to +105°C. AD7172-2 is in a 24-lead TSSOP package.
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AD717x Low-Power Sigma-Delta ADCs

Analog Devices AD717x family provides a complete integrated Sigma-Delta ADC solution. Designers can use the AD717x ADCs in high-precision, low-noise, single-channel applications as well as higher-speed multiplexed applications. The Analog Devices AD717x Sigma-Delta ADCs are primarily intended for the measurement of signals close to DC, but the devices also deliver outstanding performance with input bandwidths out to ~10kHz.

Chemical Analysis Solutions

Analog Devices offers a wide range of low-power, high-performance IC solutions for portable and benchtop chemical analyzers. This portfolio of leading-edge ADCs, amplifiers, DACs, and processors helps designers optimize the performance of quantitative and qualitative instruments.

Analog Devices Inc. Precision Signal Conditioning

Analog Devices offers a portfolio of Analog Front End (AFE) devices, amplifiers, analog-to-digital converters (ADC), and digital-to-analog converters (DAC) designed to deliver unmatched performance in precision signal conditioning. The Analog Devices precision amplifiers are specifically designed to support traditional trimmed and zero-drift amplifier technology. The precision ADCs feature devices with speeds up to 10MSPS, 8- bit to 32-bit resolution, and a range of ADC architectures including SAR—Successive Approximation ADCs, Σ-Δ modulators, and isolated ADCs. The precision DACs are a vital component of any analog sampling network, given they determine system performance. Offering performance up to 12MHz, the Analog Devices precision DACs are critical data conversion components used in most high performance signal processing systems. Analog Devices offers the industry's largest portfolio of DACs ranging from 8 bits to 20 bits in resolution. These DACs are recommended for use with the ADI clocking and timing products, op amps, and power management solutions that are designed to meet the demanding requirements of DAC applications.
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Data Converters

Analog Devices Inc. Data Converters are a portfolio of data converters that are unmatched in ability and deliver performance with value. The converters provide accurate and reliable conversion for a range of applications. Typical applications include industrial automation, programmable logic controllers, optical transceivers, data acquisition, and more.

Analog to Digital Converters (ADC, A/D)

Analog Devices Inc. Analog-to-Digital Converters (ADC, A/D) translate analog electrical signals for data-processing purposes. With products matching performance, power, cost, and size needs, Analog Devices offers a large A/D converter portfolio.