Overview
The AD7482ASTZ is a 12-bit, 3 MSPS successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-speed and high-accuracy analog-to-digital conversion, making it suitable for a variety of applications that require precise signal processing. The AD7482ASTZ is packaged in a 48-lead LQFP (Low Profile Quad Flat Package) and operates on a single 5V supply voltage.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD7482ASTZ |
| Manufacturer | Analog Devices Inc. |
| Package | 48-LQFP |
| Number of Bits | 12 |
| Sampling Rate | 3 MSPS |
| Supply Voltage | 4.75V to 5.25V |
| Number of Analog Input Channels | 1 |
| Polarity | Unipolar |
| Integral Nonlinearity (INL) | ±0.5 LSB |
| Differential Nonlinearity (DNL) | ±0.5 LSB |
| Conversion Time | 0.3 μs (max) |
| RoHS Status | Non-RoHS Compliant |
Key Features
- High-Speed Conversion: The AD7482ASTZ operates at a sampling rate of 3 MSPS, making it suitable for high-speed data acquisition applications.
- High Accuracy: With an integral nonlinearity (INL) and differential nonlinearity (DNL) of ±0.5 LSB, this ADC ensures high accuracy in analog-to-digital conversion.
- Single Supply Operation: The component operates on a single 5V supply voltage, simplifying power supply design.
- Sample and Hold Circuitry: The ADC includes a sample and hold circuit, which captures and holds the input signal during the conversion process, ensuring accurate and reliable measurements.
- Compact Packaging: The 48-lead LQFP package is compact and suitable for space-constrained applications.
Applications
- Data Acquisition Systems: The high sampling rate and accuracy of the AD7482ASTZ make it ideal for data acquisition systems in various industries.
- Medical Devices: This ADC is suitable for medical devices that require precise and high-speed signal processing, such as ECG and EEG machines.
- Industrial Automation: It can be used in industrial automation for monitoring and controlling processes that require accurate and fast analog-to-digital conversion.
- Aerospace and Defense: The component's high accuracy and reliability make it a good fit for aerospace and defense applications.
Q & A
- What is the sampling rate of the AD7482ASTZ?
The AD7482ASTZ has a sampling rate of 3 MSPS (Mega Samples Per Second).
- What is the resolution of the AD7482ASTZ?
The AD7482ASTZ is a 12-bit analog-to-digital converter.
- What is the supply voltage range for the AD7482ASTZ?
The AD7482ASTZ operates on a single supply voltage ranging from 4.75V to 5.25V.
- How many analog input channels does the AD7482ASTZ have?
The AD7482ASTZ has one analog input channel.
- What is the package type of the AD7482ASTZ?
The AD7482ASTZ is packaged in a 48-lead LQFP (Low Profile Quad Flat Package).
- Is the AD7482ASTZ RoHS compliant?
No, the AD7482ASTZ is not RoHS compliant.
- What is the conversion time of the AD7482ASTZ?
The maximum conversion time for the AD7482ASTZ is 0.3 μs.
- What are the integral and differential nonlinearity specifications of the AD7482ASTZ?
The AD7482ASTZ has an integral nonlinearity (INL) and differential nonlinearity (DNL) of ±0.5 LSB.
- In what types of applications is the AD7482ASTZ commonly used?
The AD7482ASTZ is commonly used in data acquisition systems, medical devices, industrial automation, and aerospace and defense applications.
- Where can I find the datasheet for the AD7482ASTZ?
The datasheet for the AD7482ASTZ can be found on the official Analog Devices website or through various electronic component distributors like Digi-Key and Utmel Electronic.
