Analog Devices Inc.

The AD7663ASTZ is a precision, 16-bit, charge redistribution successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices Inc. This high-performance data converter is designed for direct interfacing to a wide range of applications, including industrial process control, instrumentation, and medical systems, where accuracy and speed are critical parameters.

Key Features

• Resolution: 16-bit SAR ADC offering a finely detailed digital representation of the analog input signal.
• Sampling Rate: Capable of up to 250 kSPS, ensuring suitability for both high-speed and precision applications.
• Input Voltage Range: The ADC supports a ±10 V input range, providing flexibility for various signal amplitudes.
• Low Power Consumption: Consumes just 28 mW at the full 250 kSPS rate, making it an energy-efficient choice for power-sensitive designs.
• Interface: Features a parallel interface for easy integration with most microprocessors and digital systems.
• No Missing Codes: Guaranteed no missing codes over the full operating temperature range.
• Package: Available in a 48-lead LQFP (Low Profile Quad Flat Package), which is suitable for space-constrained applications.

Performance

The AD7663ASTZ boasts excellent dynamic performance, including a 92 dB signal-to-noise ratio (SNR) and -98 dB total harmonic distortion (THD). These characteristics ensure high fidelity in signal conversion, preserving the integrity of the original analog signal.

Applications

• Industrial Process Controls
• Data Acquisition Systems
• Medical Instrumentation
• Instrumentation and Control Systems
• Automated Test Equipment

Reliability and Support

Analog Devices Inc. provides extensive technical support and documentation for the AD7663ASTZ, including datasheets, reference designs, and application notes. This ensures designers can confidently integrate the ADC into their systems with the backing of Analog Devices' renowned reliability and expertise.