Overview
The AD676KDZ is a 16-bit parallel output analog-to-digital converter (ADC) produced by Analog Devices Inc. This multipurpose ADC utilizes a switched-capacitor/charge redistribution architecture, achieving a conversion rate of 100 kSPS with a total conversion time of 10 µs. The device is optimized for performance through on-chip autocalibration, which digitally corrects internal nonlinearities. The AD676KDZ is packaged in a 28-pin plastic DIP or 28-pin side-brazed ceramic package, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Conversion Rate | 100 kSPS |
| Total Conversion Time | 10 µs |
| Supply Voltages | +5 V, ±12 V |
| Power Consumption | Typically 360 mW during conversion |
| Package Types | 28-pin plastic DIP, 28-pin side-brazed ceramic |
| Ground Configuration | Separate analog and digital grounds, analog ground sense |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Switched-capacitor/charge redistribution architecture for high conversion rates.
- On-chip autocalibration to correct internal nonlinearities.
- Separate analog and digital supplies to reduce digital crosstalk.
- Separate analog and digital grounds for improved noise isolation.
- Analog ground sense for precise input voltage referencing.
- Specified for both ac (S/(N+D) Ratio, THD, IMD) and dc parameters.
Applications
The AD676KDZ is suitable for a variety of applications, including signal processing and measurement systems. Its high conversion rate and precision make it ideal for dynamic signal processing, such as in audio and medical devices. Additionally, its dc parameter specifications make it suitable for measurement applications in industrial and scientific instruments.
Q & A
- What is the resolution of the AD676KDZ ADC?
The AD676KDZ has a resolution of 16 bits. - What is the conversion rate of the AD676KDZ?
The conversion rate is 100 kSPS. - What is the total conversion time of the AD676KDZ?
The total conversion time is 10 µs. - What are the supply voltages for the AD676KDZ?
The supply voltages are +5 V and ±12 V. - How much power does the AD676KDZ typically consume during conversion?
The device typically consumes 360 mW during conversion. - What package types are available for the AD676KDZ?
The device is available in 28-pin plastic DIP and 28-pin side-brazed ceramic packages. - Does the AD676KDZ have separate analog and digital grounds?
Yes, the AD676KDZ has separate analog and digital grounds for improved noise isolation. - What is the moisture sensitivity level (MSL) of the AD676KDZ?
The MSL is 1 (Unlimited). - What types of applications is the AD676KDZ suitable for?
The AD676KDZ is suitable for signal processing and measurement applications. - Does the AD676KDZ have on-chip autocalibration?
Yes, the AD676KDZ has on-chip autocalibration to correct internal nonlinearities.
