Overview
The AD7878SQ is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This integrated circuit is designed for high-precision data acquisition and features a successive approximation register (SAR) architecture. It is particularly suited for applications requiring accurate and reliable analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| 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 | -55°C ~ 125°C |
| Package / Case | 28-CDIP (0.600", 15.24mm) |
Key Features
- High-resolution 12-bit conversion
- Successive Approximation Register (SAR) architecture for high accuracy and speed
- Single-ended input and internal reference
- DSP-compatible data interface
- Wide operating temperature range (-55°C to 125°C)
- Compact 28-CDIP package
Applications
The AD7878SQ is suitable for a variety of applications requiring precise analog-to-digital conversion, including industrial control systems, medical devices, automotive systems, and data acquisition systems.
Q & A
- What is the resolution of the AD7878SQ ADC?
The AD7878SQ has a resolution of 12 bits. - What is the sampling rate of the AD7878SQ?
The sampling rate is up to 100k samples per second. - How many inputs does the AD7878SQ have?
The AD7878SQ has one single-ended input. - What type of architecture does the AD7878SQ use?
The AD7878SQ uses a Successive Approximation Register (SAR) architecture. - What is the supply voltage for the analog and digital sections?
The analog supply voltage is ±5V, and the digital supply voltage is 5V. - What is the operating temperature range of the AD7878SQ?
The operating temperature range is -55°C to 125°C. - What package type is the AD7878SQ available in?
The AD7878SQ is available in a 28-CDIP package. - Is the AD7878SQ suitable for high-temperature applications?
Yes, it is suitable for high-temperature applications with an operating range up to 125°C. - Does the AD7878SQ have an internal reference?
Yes, the AD7878SQ has an internal reference. - What type of data interface does the AD7878SQ support?
The AD7878SQ supports a DSP-compatible data interface.
