Overview
The AD7663ACPZRL is a 16-bit bipolar analog-to-digital converter (ADC) produced by Analog Devices Inc. It is part of the PulSAR® series and operates using a charge redistribution successive approximation register (SAR) architecture. This ADC is designed for high-speed and high-precision applications, featuring a sampling rate of 250 kSPS. It is powered by a single 5 V supply and is available in a compact 48-lead LFCSP (7mm x 7mm with exposed pad) package. The device is fabricated using Analog Devices’ high-performance 0.6 micron CMOS process and is specified to operate over a temperature range of –40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate | 250 kSPS |
| Input Type | Differential |
| Supply Voltage (Analog and Digital) | 5 V |
| Package Type | 48-Lead LFCSP (7mm x 7mm with exposed pad) |
| Operating Temperature Range | –40°C to +85°C |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Data Interface | SPI, Parallel, DSP |
| Architecture | SAR (Successive Approximation Register) |
Key Features
- High-Speed Sampling: The AD7663 features a high-speed sampling rate of 250 kSPS, making it suitable for applications requiring fast data acquisition.
- True Bipolar Input: The ADC supports true bipolar input ranges, allowing for a wide range of signal processing applications.
- Internal Conversion Clock and Error Correction: The device includes an internal conversion clock and error correction circuits to ensure high accuracy and reliability.
- Multiple Interface Options: It offers both serial (SPI) and parallel system interface ports, as well as DSP interfaces, providing flexibility in system design.
- Compact Package: Available in a 48-lead LFCSP package, which is compact and suitable for space-constrained applications.
- High Performance CMOS Process: Fabricated using Analog Devices’ high-performance 0.6 micron CMOS process, ensuring high reliability and quality.
Applications
The AD7663ACPZRL is suitable for a variety of high-performance applications, including:
- Industrial Automation: High-speed data acquisition and control systems.
- Medical Devices: Diagnostic equipment and medical imaging systems.
- Aerospace and Defense: High-reliability data acquisition systems.
- Test and Measurement Equipment: Precision measurement instruments and analyzers.
- Automotive Systems: Advanced driver-assistance systems (ADAS) and automotive diagnostics.
Q & A
- What is the sampling rate of the AD7663ACPZRL?
The AD7663ACPZRL has a sampling rate of 250 kSPS.
- What is the input type of the AD7663ACPZRL?
The input type is differential.
- What is the supply voltage for the AD7663ACPZRL?
The supply voltage is 5 V for both analog and digital supplies.
- What package types are available for the AD7663ACPZRL?
The device is available in a 48-lead LFCSP (7mm x 7mm with exposed pad) package.
- What is the operating temperature range of the AD7663ACPZRL?
The operating temperature range is –40°C to +85°C.
- Does the AD7663ACPZRL support multiple interface options?
- Is the AD7663ACPZRL RoHS compliant?
- What is the architecture of the AD7663ACPZRL?
- Does the AD7663ACPZRL have internal error correction circuits?
- Is there an evaluation board available for the AD7663ACPZRL?
