AD7724 (2)
AD7724 is available from Analog Devices at Xecor. Designed for high-performance data acquisition, the AD7724 offers dual 7th-order sigma-delta modulation, 15-bit resolution, and a 30Msps sampling rate. Available in a 48-pin LQFP package, it is ideal for industrial automation, medical instrumentation, and telecommunications. Whether used in precision measurement systems or high-speed signal processing, this series ensures exceptional dynamic range, low power consumption, and reliable performance for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the AD7724 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| AD7724ASTZ-REEL | Compact, high-performance digital signal processor for multichannel data acquisition and processing needs | LQFP-48 | 9,778 | |
| AD7724ASTZ | 2-Channel Dual ADC Delta-Sigma 30Msps 15-bit Serial 48-Pin LQFP Tray | LQFP-48 | 2,647 |
Key Featrues
Dual 7th-Order Sigma-Delta Modulator: The AD7724 features a dual 7th-order sigma-delta modulator, enabling high-resolution analog-to-digital conversion with a signal-to-noise ratio (SNR) of 90 dB over a 90 kHz bandwidth. This ensures precise and accurate signal processing, making it ideal for applications requiring high fidelity, such as audio processing and precision measurement systems.
Differential Input Range: The device supports a differential input range of 0 V to 2.5 V or ±1.25 V, centered around a common-mode bias. This flexibility allows it to handle both unipolar and bipolar input signals, enhancing its versatility in various industrial and consumer electronics applications.
Serial Interface: The AD7724 utilizes a serial interface for data communication, simplifying integration with microcontrollers and digital signal processors (DSPs). This reduces the complexity of the system design and minimizes the number of required connections, improving overall system efficiency and reliability.
Continuous Sampling with Built-in Modulators: The analog inputs are continuously sampled by the built-in modulators, eliminating the need for external sample-and-hold circuitry. This feature reduces component count, lowers system cost, and enhances performance by maintaining signal integrity during the conversion process.
Wide Operating Temperature Range: With an operating temperature range of -40°C to +85°C, the AD7724 is suitable for use in harsh environments, such as automotive, industrial, and outdoor applications. This robustness ensures reliable performance across a wide range of conditions, making it a dependable choice for demanding use cases.
Differential Input Range: The device supports a differential input range of 0 V to 2.5 V or ±1.25 V, centered around a common-mode bias. This flexibility allows it to handle both unipolar and bipolar input signals, enhancing its versatility in various industrial and consumer electronics applications.
Serial Interface: The AD7724 utilizes a serial interface for data communication, simplifying integration with microcontrollers and digital signal processors (DSPs). This reduces the complexity of the system design and minimizes the number of required connections, improving overall system efficiency and reliability.
Continuous Sampling with Built-in Modulators: The analog inputs are continuously sampled by the built-in modulators, eliminating the need for external sample-and-hold circuitry. This feature reduces component count, lowers system cost, and enhances performance by maintaining signal integrity during the conversion process.
Wide Operating Temperature Range: With an operating temperature range of -40°C to +85°C, the AD7724 is suitable for use in harsh environments, such as automotive, industrial, and outdoor applications. This robustness ensures reliable performance across a wide range of conditions, making it a dependable choice for demanding use cases.
Applications
High-Resolution Audio Signal Processing: The AD7724 is well-suited for high-resolution audio signal processing applications, such as professional audio equipment and high-fidelity audio systems. Its dual 7th-order sigma-delta modulator architecture ensures high dynamic range (90 dB) and low noise, making it ideal for capturing and processing high-quality audio signals with minimal distortion.
Industrial Sensor Interface: The AD7724 can be used in industrial environments to interface with high-precision sensors, such as pressure sensors, load cells, and temperature sensors. Its differential input capability and wide input voltage range (0 V to 2.5 V or ±1.25 V) allow it to handle a variety of sensor outputs, while its high sampling rate (30 Msps) ensures accurate and real-time data acquisition.
Medical Instrumentation: In medical applications, the AD7724 is ideal for digitizing signals from biomedical sensors, such as ECG, EEG, or blood pressure monitors. Its high resolution (15-bit) and low noise performance ensure accurate measurement of small physiological signals, while its serial interface simplifies integration into medical devices.
Precision Data Acquisition Systems: The AD7724 is perfect for precision data acquisition systems used in scientific research and test and measurement equipment. Its ability to handle differential inputs and its high sampling rate make it suitable for capturing and digitizing complex waveforms with high accuracy, ensuring reliable data analysis in demanding environments.
Industrial Sensor Interface: The AD7724 can be used in industrial environments to interface with high-precision sensors, such as pressure sensors, load cells, and temperature sensors. Its differential input capability and wide input voltage range (0 V to 2.5 V or ±1.25 V) allow it to handle a variety of sensor outputs, while its high sampling rate (30 Msps) ensures accurate and real-time data acquisition.
Medical Instrumentation: In medical applications, the AD7724 is ideal for digitizing signals from biomedical sensors, such as ECG, EEG, or blood pressure monitors. Its high resolution (15-bit) and low noise performance ensure accurate measurement of small physiological signals, while its serial interface simplifies integration into medical devices.
Precision Data Acquisition Systems: The AD7724 is perfect for precision data acquisition systems used in scientific research and test and measurement equipment. Its ability to handle differential inputs and its high sampling rate make it suitable for capturing and digitizing complex waveforms with high accuracy, ensuring reliable data analysis in demanding environments.
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