Overview
The AD872ASD/883B is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This monolithic ADC is designed for applications requiring high-speed and precision conversion. It operates at a sampling rate of 10 MSPS (Mega Samples Per Second) and features a pipelined architecture, ensuring efficient and accurate data conversion. The device is available in a 28-pin side brazed DIP package and is RoHS compliant, making it suitable for a wide range of modern electronic systems.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12 Bits | |
| Sampling Rate | 10 MSPS | |
| Package/Case | 28-Pin Side Brazed DIP | |
| Supply Voltage (AVDD, AVSS, DVDD, DRVDD) | +5 V, -5 V | V |
| Differential Nonlinearity (DNL) | ±1 LSB | |
| Zero Error (BPOE) | ±0.75 % FSR | |
| Gain Error (AE) | ±1.25 % FSR | |
| Output Delay (tOD) | 10 ns | ns |
| RoHS Status | Lead free/RoHS Compliant |
Key Features
- Pipelined Architecture: Ensures high-speed conversion with a sampling rate of 10 MSPS.
- High Resolution: 12-bit resolution providing precise analog-to-digital conversion.
- Parallel Word Access: Allows for direct access to the converted digital data.
- Low Power Consumption: Operates with supply voltages of +5 V and -5 V, making it power-efficient.
- Robust Performance: Features low differential nonlinearity and gain error, ensuring accurate conversions.
- RoHS Compliant: Lead-free and RoHS compliant, suitable for modern electronic designs.
Applications
The AD872ASD/883B is versatile and can be used in various applications, including:
- High-Speed Data Acquisition Systems: Ideal for systems requiring fast and accurate analog-to-digital conversion.
- Medical Imaging and Diagnostic Equipment: Suitable for applications where high resolution and precision are critical.
- Aerospace and Defense Systems: Meets the stringent requirements of military and aerospace applications due to its compliance with MIL-STD-883B.
- Industrial Automation and Control Systems: Used in systems that require high-speed and accurate data conversion for real-time control and monitoring.
Q & A
- What is the sampling rate of the AD872ASD/883B?
The AD872ASD/883B has a sampling rate of 10 MSPS. - What is the resolution of the AD872ASD/883B?
The resolution is 12 bits. - In what package is the AD872ASD/883B available?
The device is available in a 28-pin side brazed DIP package. - Is the AD872ASD/883B RoHS compliant?
Yes, it is lead-free and RoHS compliant. - What are the typical supply voltages for the AD872ASD/883B?
The typical supply voltages are +5 V and -5 V. - What is the differential nonlinearity (DNL) of the AD872ASD/883B?
The DNL is ±1 LSB. - What is the output delay (tOD) of the AD872ASD/883B?
The output delay is 10 ns. - What are some common applications of the AD872ASD/883B?
Common applications include high-speed data acquisition systems, medical imaging, aerospace and defense systems, and industrial automation. - How can I obtain the datasheet for the AD872ASD/883B?
You can obtain the datasheet from the official Analog Devices website or through distributors like Jotrin Electronics. - Is the AD872ASD/883B suitable for military and aerospace applications?
Yes, it is compliant with MIL-STD-883B, making it suitable for military and aerospace applications.
