Overview
The AD574AKPZ-REEL is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This integrated circuit is designed to provide high precision and reliability in various data acquisition applications. The AD574AKPZ-REEL integrates all necessary analog and digital functions on a single chip, including a voltage reference, clock, and successive-approximation register (SAR) architecture. This component is particularly useful in systems requiring accurate and stable analog-to-digital conversion with minimal offset, linearity, and scaling errors.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD574AKPZ-REEL |
| Package | 28-LCC (J-Lead) |
| Number of Bits | 12 |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | Internal |
| Voltage - Supply, Analog | ±11.4 V ~ 16.5 V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | 0°C ~ 70°C |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Key Features
- High Precision: The AD574AKPZ-REEL features active laser-trimming of thin-film resistors to minimize offset, linearity, and scaling errors.
- Internal Reference: The component includes an internal voltage reference using an implanted buried Zener for low noise and low drift.
- SAR Architecture: Utilizes a successive-approximation register (SAR) architecture for efficient and accurate analog-to-digital conversion.
- Wide Operating Range: Operates over a temperature range of 0°C to 70°C, making it suitable for various environmental conditions.
- Compact Packaging: Available in a 28-pin PLCC package, which is hermetically sealed for reliability.[
Applications
- Data Acquisition Systems: Ideal for applications requiring precise analog-to-digital conversion, such as data loggers, medical devices, and industrial control systems.
- Industrial Automation: Used in automation systems where accurate and reliable conversion of analog signals to digital data is crucial.
- Medical Devices: Suitable for medical equipment that requires high precision and stability in signal conversion.
- Aerospace and Military: Available in grades that meet military standards (e.g., MIL-STD-883C Class B), making it suitable for aerospace and military applications.[
Q & A
- What is the resolution of the AD574AKPZ-REEL?
The AD574AKPZ-REEL has a resolution of 12 bits.[
- What is the package type of the AD574AKPZ-REEL?
The component is packaged in a 28-LCC (J-Lead) package.[
- What is the operating temperature range of the AD574AKPZ-REEL?
The operating temperature range is from 0°C to 70°C.[
- Does the AD574AKPZ-REEL have an internal voltage reference?
Yes, it includes an internal voltage reference using an implanted buried Zener.[
- What is the architecture used in the AD574AKPZ-REEL?
The component uses a successive-approximation register (SAR) architecture.[
- Is the AD574AKPZ-REEL RoHS compliant?
Yes, the AD574AKPZ-REEL is RoHS compliant.[
- What is the moisture sensitivity level (MSL) of the AD574AKPZ-REEL?
The MSL is 3 (168 Hours).[
- What are the typical applications of the AD574AKPZ-REEL?
Typical applications include data acquisition systems, industrial automation, medical devices, and aerospace/military applications.[
- How many inputs does the AD574AKPZ-REEL have?
The component has one single-ended input.[
- What is the data interface type of the AD574AKPZ-REEL?
The data interface is parallel.[
