Overview
The AD7718BRZ-REEL is a high-performance, low-voltage, 24-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the AD7718 series and is known for its high accuracy and low noise characteristics. The AD7718BRZ-REEL is packaged in a 28-lead SOIC (Small Outline Integrated Circuit) with a wide body, making it suitable for a variety of applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 24 bits |
| Number of Channels | 8/10 channels (differential or single-ended) |
| Conversion Rate | 1.365 ksps (kilo-samples per second) |
| Input Type | Bipolar |
| Interface | SPI (Serial Peripheral Interface) |
| Voltage Range | 2.7 V to 5.25 V |
| Package Type | 28-lead SOIC (Wide) |
| RoHS Compliance | Yes |
Key Features
- High Resolution: 24-bit delta-sigma ADC providing high accuracy and precision.
- Multiple Channels: Supports 8 or 10 channels, configurable as differential or single-ended inputs.
- Low Noise and Low Power: Designed for low noise and low power consumption, making it suitable for battery-powered devices.
- SPI Interface: Serial Peripheral Interface for easy communication with microcontrollers and other digital systems.
- Programmable Gain Amplifier (PGA): Allows for adjustable gain settings to optimize the input signal range.
- On-Chip Reference: Includes an on-chip reference voltage source for added convenience and reduced external component count.
Applications
The AD7718BRZ-REEL is versatile and can be used in a variety of applications, including:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: In medical equipment requiring high accuracy and low noise, such as patient monitoring systems.
- Test and Measurement: In instruments like multimeters, oscilloscopes, and data acquisition systems.
- Aerospace and Defense: Where high reliability and precision are critical.
- Automotive Systems: For sensor measurements and control in automotive applications.
Q & A
- What is the resolution of the AD7718BRZ-REEL?
The AD7718BRZ-REEL has a resolution of 24 bits. - How many channels does the AD7718BRZ-REEL support?
The device supports 8 or 10 channels, configurable as differential or single-ended inputs. - What is the conversion rate of the AD7718BRZ-REEL?
The conversion rate is 1.365 ksps (kilo-samples per second). - What type of interface does the AD7718BRZ-REEL use?
The device uses a Serial Peripheral Interface (SPI). - What is the voltage range for the AD7718BRZ-REEL?
The voltage range is from 2.7 V to 5.25 V. - Is the AD7718BRZ-REEL RoHS compliant?
Yes, the AD7718BRZ-REEL is RoHS compliant. - What package type is the AD7718BRZ-REEL available in?
The device is packaged in a 28-lead SOIC (Small Outline Integrated Circuit) with a wide body. - Does the AD7718BRZ-REEL have an on-chip reference voltage source?
Yes, it includes an on-chip reference voltage source. - What are some common applications for the AD7718BRZ-REEL?
Common applications include industrial automation, medical devices, test and measurement, aerospace and defense, and automotive systems. - Is there an evaluation board available for the AD7718BRZ-REEL?
Yes, the EVAL-AD7718EBZ is a fully featured evaluation board available for the AD7718 series.
