Overview
The AD7878LPZ-REEL is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for high-performance data acquisition applications. It features a successive approximation register (SAR) architecture and includes a sample-and-hold (S/H) circuit. The AD7878LPZ-REEL is packaged in a 28-lead plastic leaded chip carrier (PLCC) and is suitable for a wide range of industrial and commercial environments.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 100k |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | DSP |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | Internal |
| Voltage - Supply, Analog | ±5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 28-LCC (J-Lead) |
| Mounting Type | Surface Mount |
Key Features
- High Resolution: 12-bit resolution for precise analog-to-digital conversion.
- High Sampling Rate: Capable of sampling at 100,000 samples per second.
- SAR Architecture: Successive approximation register architecture for efficient and accurate conversions.
- Sample-and-Hold Circuit: Integrated S/H circuit to ensure accurate sampling of the input signal.
- Internal Reference: Uses an internal reference voltage for simplicity and reliability.
- DSP Interface: Supports direct interface with digital signal processors (DSPs).
- Compact Packaging: 28-lead PLCC package suitable for surface mount applications.
Applications
- Industrial Automation: Suitable for various industrial automation applications requiring high-precision data acquisition.
- Medical Devices: Used in medical devices for accurate measurement and monitoring of physiological signals.
- Test and Measurement Equipment: Ideal for use in test and measurement instruments due to its high accuracy and reliability.
- Aerospace and Defense: Can be used in aerospace and defense applications where high-performance data acquisition is critical.
Q & A
- What is the resolution of the AD7878LPZ-REEL ADC?
The AD7878LPZ-REEL has a 12-bit resolution.
- What is the sampling rate of the AD7878LPZ-REEL?
The sampling rate is 100,000 samples per second.
- What type of architecture does the AD7878LPZ-REEL use?
The AD7878LPZ-REEL uses a successive approximation register (SAR) architecture.
- Does the AD7878LPZ-REEL have an internal reference voltage?
- What is the operating temperature range of the AD7878LPZ-REEL?
The operating temperature range is 0°C to 70°C.
- What type of package does the AD7878LPZ-REEL come in?
The AD7878LPZ-REEL is packaged in a 28-lead plastic leaded chip carrier (PLCC).
- Is the AD7878LPZ-REEL suitable for surface mount applications?
- What type of data interface does the AD7878LPZ-REEL support?
The AD7878LPZ-REEL supports a DSP (digital signal processor) interface.
- Does the AD7878LPZ-REEL have a sample-and-hold circuit?
- What are some common applications of the AD7878LPZ-REEL?
The AD7878LPZ-REEL is commonly used in industrial automation, medical devices, test and measurement equipment, and aerospace and defense applications.
