Analog Devices Inc. AD7679ASTZ Product Overview

The AD7679ASTZ is a high-performance, 16-bit PulSAR® analog-to-digital converter (ADC) from Analog Devices Inc., a leading manufacturer of precision high-performance integrated circuits. This ADC is designed to offer a perfect blend of speed and precision, making it an ideal choice for a wide range of applications, including medical instruments, industrial control systems, and data acquisition solutions.

Key Features and Benefits

• High Resolution: With its 16-bit resolution, the AD7679ASTZ provides accurate and precise digital representations of analog signals, ensuring fine detail and subtle nuances are captured.
• Fast Throughput: The device boasts a throughput rate of 570 kSPS (kilo-samples per second), allowing for rapid data acquisition and processing, which is critical for high-speed systems.
• Flexible Power Supply: Operating from a 5V power supply and featuring a 2.5V internal reference, the AD7679ASTZ offers flexibility in power management and can easily integrate into various system architectures.
• Differential Inputs: The ADC comes with true differential inputs, which significantly reduces common-mode noise and enhances the signal integrity for more reliable and accurate measurements.
• Low Power Consumption: It is designed for power-sensitive applications, featuring a power-down mode that reduces power consumption when the ADC is not in active use.
• INL and DNL Performance: The AD7679ASTZ exhibits excellent integral nonlinearity (INL) and differential nonlinearity (DNL), which are within ±2 LSB, ensuring that the output closely approximates the actual input signal.
• Easy Interface: The device includes a serial interface that is SPI/QSPI/MICROWIRE compatible, making it straightforward to connect with most microprocessors and digital systems.

Product Specifications

The AD7679ASTZ is packaged in a compact 48-lead LQFP (Low Profile Quad Flat Package) that is well-suited for space-constrained applications. Its operating temperature range is from -40°C to +85°C, which allows for deployment in environments with varying temperature conditions.

Applications

Due to its high precision and speed, the AD7679ASTZ is an excellent choice for applications that require accurate and fast analog-to-digital conversions, such as:

• Medical Imaging Systems
• Test and Measurement Equipment
• Industrial Process Control
• Data Acquisition Systems
• Battery-Powered Instruments

With its robust design and high functionality, the AD7679ASTZ from Analog Devices Inc. stands out as a top choice for professionals seeking an ADC that delivers both speed and precision without compromise.