Overview
The AD7878KPZ is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This integrated circuit is designed for high-performance data acquisition applications. It features a successive approximation register (SAR) architecture, which provides a balance between speed and accuracy. The AD7878KPZ is available in a 28-PLCC package, making it suitable for a variety of industrial and commercial applications.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 100 kSPS |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | DSP |
| Configuration | S/H-ADC |
| Architecture | SAR |
| Reference Type | Internal |
| Voltage - Supply, Analog | ±5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -55°C ~ 125°C |
| Package / Case | 28-PLCC (11.51x11.51mm) |
Key Features
- High Resolution: 12-bit resolution providing accurate analog-to-digital conversion.
- Fast Sampling Rate: Capable of sampling at 100 kSPS, making it suitable for high-speed data acquisition applications.
- SAR Architecture: Successive approximation register architecture ensures a good balance between speed and accuracy.
- Internal Reference: Features an internal reference, simplifying the design and reducing external component requirements.
- Wide Operating Temperature Range: Operates from -55°C to 125°C, making it suitable for harsh environmental conditions.
Applications
The AD7878KPZ is versatile and can be used in a variety of applications, including:
- Industrial Automation: For data acquisition and control in industrial environments.
- Medical Devices: In medical equipment where high accuracy and reliability are crucial.
- Aerospace and Defense: Due to its wide operating temperature range and high reliability, it is suitable for aerospace and defense applications.
- Automotive Systems: For sensor data acquisition in automotive systems.
Q & A
- What is the resolution of the AD7878KPZ ADC?
The AD7878KPZ has a 12-bit resolution. - What is the sampling rate of the AD7878KPZ?
The AD7878KPZ can sample at 100 kSPS. - What type of architecture does the AD7878KPZ use?
The AD7878KPZ uses a successive approximation register (SAR) architecture. - What is the input type of the AD7878KPZ?
The AD7878KPZ has a single-ended input. - What is the operating temperature range of the AD7878KPZ?
The AD7878KPZ operates from -55°C to 125°C. - What is the package type of the AD7878KPZ?
The AD7878KPZ is available in a 28-PLCC package. - Does the AD7878KPZ have an internal reference?
Yes, the AD7878KPZ features an internal reference. - What are the typical supply voltages for the AD7878KPZ?
The AD7878KPZ requires ±5V for the analog supply and 5V for the digital supply. - Is the AD7878KPZ suitable for harsh environments?
Yes, due to its wide operating temperature range, it is suitable for harsh environmental conditions. - What are some common applications of the AD7878KPZ?
The AD7878KPZ is commonly used in industrial automation, medical devices, aerospace and defense, and automotive systems.
