Overview
The AD9260ASZRL is a high-performance, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to offer exceptional dynamic range over a wide bandwidth, leveraging an advanced CMOS process. It combines the advantages of sigma-delta and pipeline converter technologies to achieve high dynamic range with an oversampling ratio of 8X. The AD9260ASZRL is particularly suited for applications requiring high accuracy and flexibility in signal conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Converter Type | Switched-capacitor, oversampled (sigma-delta and pipeline) |
| Input Range | Nominal full-scale: 4V, differential input +/- 1V centered on 2.0V common-mode level |
| Common Mode Rejection | 60dB |
| Decimation Filter | Three half-band FIR filter stages, 8X decimation, 85 dB stopband attenuation, 0.004dB passband ripple |
| Supply Voltage | Single +5V |
| Power Consumption | Typically 550mW, scalable down to 150mW at reduced clock and data rates |
| Package | 44-pin MQFP |
| Operating Temperature Range | Industrial temperature range |
Key Features
- High dynamic range achieved through an oversampling ratio of 8X.
- Combines the advantages of sigma-delta and pipeline converter technologies.
- Differential input with 60dB of common mode rejection.
- On-chip decimation filter with three half-band FIR filter stages.
- On-board digital multiplexer for accessing data from various stages of the decimation filter.
- Programmable reference and reference buffer amplifier for maximum accuracy and flexibility.
- Power scaling circuit to reduce power consumption at lower clock and data rates.
Applications
The AD9260ASZRL is suitable for a variety of high-performance applications, including:
- Medical imaging and diagnostics.
- Aerospace and defense systems.
- High-speed data acquisition systems.
- Industrial control and automation.
- Test and measurement equipment.
Q & A
- What is the resolution of the AD9260ASZRL ADC?
The AD9260ASZRL has a resolution of 16 bits.
- What type of converter technology does the AD9260ASZRL use?
The AD9260ASZRL uses a combination of sigma-delta and pipeline converter technologies.
- What is the nominal full-scale input range of the AD9260ASZRL?
The nominal full-scale input range is 4V, with a differential input of +/- 1V centered on a 2.0V common-mode level.
- How much common mode rejection does the AD9260ASZRL offer?
The AD9260ASZRL offers 60dB of common mode rejection.
- What is the configuration of the on-chip decimation filter?
The on-chip decimation filter consists of three half-band FIR filter stages, providing 8X decimation with 85 dB stopband attenuation and 0.004dB passband ripple.
- What is the typical power consumption of the AD9260ASZRL?
The typical power consumption is 550mW, but it can be scaled down to 150mW at reduced clock and data rates.
- In what package is the AD9260ASZRL available?
The AD9260ASZRL is available in a 44-pin MQFP package.
- What is the operating temperature range of the AD9260ASZRL?
The AD9260ASZRL operates over the industrial temperature range.
- Can the reference voltage be customized for the AD9260ASZRL?
Yes, the AD9260ASZRL has a programmable reference and reference buffer amplifier, and an external reference can also be used.
- What are some typical applications for the AD9260ASZRL?
Typical applications include medical imaging, aerospace and defense systems, high-speed data acquisition, industrial control, and test and measurement equipment.
