Overview
The AD7878JPZ is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the AD7878 series, known for its high precision and versatility in various data acquisition applications. The AD7878JPZ features a Successive Approximation Register (SAR) architecture, which provides high accuracy and reliability. It is designed to operate with a digital signal processor (DSP) interface, making it suitable for systems that require efficient data conversion and processing.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 100 kHz |
| 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 | -55°C ~ 125°C |
| Package / Case | 28-CDIP (0.600", 15.24mm) |
Key Features
- High Precision: The AD7878JPZ offers 12-bit resolution, ensuring high accuracy in data conversion.
- Fast Sampling Rate: With a sampling rate of 100 kHz, this ADC is suitable for applications requiring rapid data acquisition.
- DSP Interface: The component features a digital signal processor interface, facilitating seamless integration with DSP systems.
- Internal Reference: The internal reference voltage simplifies the design and reduces external component requirements.
- Wide Operating Temperature Range: The ADC operates over a temperature range of -55°C to 125°C, making it suitable for harsh environments.
Applications
- Data Acquisition Systems: Ideal for various data acquisition applications where high precision and fast sampling rates are required.
- Industrial Automation: Suitable for industrial control systems, process monitoring, and automation.
- Medical Devices: Can be used in medical equipment that requires accurate and rapid data conversion.
- Aerospace and Defense: The wide operating temperature range and high reliability make it suitable for aerospace and defense applications.
Q & A
- What is the resolution of the AD7878JPZ ADC?
The AD7878JPZ has a 12-bit resolution.
- What is the sampling rate of the AD7878JPZ?
The sampling rate is 100 kHz.
- What type of interface does the AD7878JPZ have?
The AD7878JPZ features a DSP (Digital Signal Processor) interface.
- What is the input type of the AD7878JPZ?
The input type is single-ended.
- What is the architecture of the AD7878JPZ?
The architecture is Successive Approximation Register (SAR).
- What is the operating temperature range of the AD7878JPZ?
The operating temperature range is -55°C to 125°C.
- What is the package type of the AD7878JPZ?
The package type is 28-CDIP (0.600", 15.24mm).
- Does the AD7878JPZ have an internal reference voltage?
- What are the typical supply voltages for the AD7878JPZ?
The analog supply voltage is ±5V, and the digital supply voltage is 5V.
- What are some common applications of the AD7878JPZ?
Common applications include data acquisition systems, industrial automation, medical devices, and aerospace and defense.
