Overview
The AD7980SRMZ-EP-RL7 is a 16-bit, successive approximation, analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed to convert analog signals into digital signals, facilitating processing and analysis by digital systems. The ADC operates through steps such as sampling, holding, quantization, and encoding, converting continuous analog signals into discrete digital signals. It features a SPI-compatible serial interface, enabling easy integration with various systems and supporting daisy-chaining of multiple ADCs on a single 3-wire bus.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7980SRMZ-EP-RL7 |
| Package | 10-MSOP, 10-TFSOP |
| Number of Bits | 16 |
| Sampling Rate | 1 MSPS |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential |
| Data Interface | SPI, DSP |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External |
| Supply Voltage (Analog) | 2.375 V ~ 2.625 V |
| Supply Voltage (Digital) | 2.375 V ~ 2.625 V |
| Operating Temperature | -40°C ~ 125°C |
| RoHS Status | Lead Free / RoHS Compliant |
Key Features
- SAR Architecture: The AD7980SRMZ-EP-RL7 employs a successive approximation register (SAR) architecture, which is known for its high speed and low power consumption.
- High-Speed Conversion: It can convert analog signals at a rate of 1 MSPS, making it suitable for applications requiring fast data acquisition.
- SPI-Compatible Interface: The component features a SPI-compatible serial interface, allowing for easy integration and daisy-chaining of multiple ADCs on a single 3-wire bus.
- Low Power Dissipation: The ADC operates with low power dissipation, scaling linearly with throughput, which is beneficial for battery-powered and power-sensitive applications.
- Wide Operating Temperature Range: It operates over a wide temperature range from -40°C to 125°C, making it suitable for various environmental conditions.
- Optional Busy Indicator: The interface includes an optional busy indicator, which adds flexibility to the control and monitoring of the ADC's operation.
Applications
- Automated Test Equipment (ATE): The high precision and speed of the AD7980SRMZ-EP-RL7 make it ideal for automated test equipment.
- Data Acquisition Systems: It is suitable for data acquisition systems that require high-speed and accurate analog-to-digital conversion.
- Medical Instruments: The component's high performance and wide operating temperature range make it appropriate for medical instruments.
- Machine Automation: It can be used in machine automation systems where precise and fast data conversion is necessary.
- Battery-Powered Equipment: The low power dissipation feature makes it suitable for battery-powered equipment.
- Communications and Aerospace Applications: The AD7980SRMZ-EP-RL7 is also used in communications and aerospace applications due to its high reliability and performance.
Q & A
- What is the AD7980SRMZ-EP-RL7 used for?
The AD7980SRMZ-EP-RL7 is a 16-bit analog-to-digital converter used to convert analog signals into digital signals for processing and analysis by digital systems.
- What is the sampling rate of the AD7980SRMZ-EP-RL7?
The sampling rate of the AD7980SRMZ-EP-RL7 is 1 MSPS (1 million samples per second).
- What type of interface does the AD7980SRMZ-EP-RL7 use?
The AD7980SRMZ-EP-RL7 uses a SPI-compatible serial interface, which also supports daisy-chaining of multiple ADCs on a single 3-wire bus.
- What is the operating temperature range of the AD7980SRMZ-EP-RL7?
The operating temperature range of the AD7980SRMZ-EP-RL7 is from -40°C to 125°C.
- Is the AD7980SRMZ-EP-RL7 RoHS compliant?
Yes, the AD7980SRMZ-EP-RL7 is Lead Free and RoHS compliant.
- What is the power dissipation of the AD7980SRMZ-EP-RL7?
The power dissipation of the AD7980SRMZ-EP-RL7 is approximately 4 mW at 1 MSPS (VDD only) and 7 mW at 1 MSPS (total).
- What are the typical applications of the AD7980SRMZ-EP-RL7?
The AD7980SRMZ-EP-RL7 is typically used in automated test equipment, data acquisition systems, medical instruments, machine automation, and battery-powered equipment.
- How does the busy indicator feature work in the AD7980SRMZ-EP-RL7?
The busy indicator feature provides an optional signal to indicate when the ADC is busy, allowing for efficient control and monitoring of the ADC's operation.
- What is the warranty period for the AD7980SRMZ-EP-RL7?
Ovaga offers a 1-year warranty on the AD7980SRMZ-EP-RL7, covering any defects in materials and workmanship under normal use.
- How can I ensure the authenticity of the AD7980SRMZ-EP-RL7?
Ovaga ensures the authenticity of the AD7980SRMZ-EP-RL7 by rigorously testing and verifying the credentials of original Analog Devices, Inc. manufacturers and authorized agents.
