Overview
The AD9480BSUZ-250 is a high-performance, 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high-speed applications, offering superior linearity and low power consumption. Fabricated on an advanced BiCMOS process, the AD9480 is available in a 44-lead surface-mount package (TQFP) and is specified over the industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 8 | Bits | ||
| Accuracy (No Missing Codes) | Full | |||
| Offset Error (25°C) | -40 | 40 | mV | |
| Gain Error (25°C) | -6.0 | 6.0 | % FS | |
| Differential Nonlinearity (DNL) | -0.5 | ±0.28 | 0.5 | LSB |
| Integral Nonlinearity (INL) | -0.9 | ±0.26 | 0.9 | LSB |
| Temperature Drift (Offset Error) | 30 | µV/°C | ||
| Temperature Drift (Gain Error) | 0.03 | % FS/°C | ||
| Internal Reference Voltage | 0.97 | 1.0 | 1.03 | V |
| Clock Input (Differential Input) | 200 | mV p-p | ||
| Clock Input (Common-Mode Voltage) | 1.4 | 1.5 | 1.68 | V |
Key Features
- Superior Linearity: The AD9480 features a differential nonlinearity (DNL) of ±0.25 LSB, making it suitable for instrumentation and measurement applications.
- Power-Down Mode: A power-down function reduces total power consumption to 15 mW, enhancing power efficiency.
- LVDS Outputs: The device provides LVDS (ANSI-644) compatible outputs, which simplify timing and improve noise performance.
- Internal Reference: No external reference or driver components are required for many applications, as the AD9480 includes an internal reference voltage.
- Advanced BiCMOS Process: Fabricated on an advanced BiCMOS process, ensuring high performance and reliability.
Applications
- Instrumentation and Measurement: The superior linearity and accuracy of the AD9480 make it ideal for various measurement and instrumentation applications.
- High-Speed Data Acquisition: With its high sampling rate of 250 MSPS, the AD9480 is suitable for high-speed data acquisition systems.
- Medical Imaging: The device's high performance and low power consumption make it a good fit for medical imaging applications.
- Industrial Automation: The AD9480 can be used in industrial automation systems that require high-speed and accurate data conversion.
Q & A
- What is the resolution of the AD9480BSUZ-250?
The AD9480BSUZ-250 has a resolution of 8 bits.
- What is the maximum sampling rate of the AD9480BSUZ-250?
The maximum sampling rate of the AD9480BSUZ-250 is 250 MSPS.
- What type of output does the AD9480BSUZ-250 provide?
The AD9480BSUZ-250 provides LVDS (ANSI-644) compatible outputs.
- Does the AD9480BSUZ-250 require external reference or driver components?
No, the AD9480BSUZ-250 does not require external reference or driver components for many applications, as it includes an internal reference voltage.
- What is the power consumption in power-down mode?
In power-down mode, the total power consumption is reduced to 15 mW.
- What is the operating temperature range of the AD9480BSUZ-250?
The operating temperature range of the AD9480BSUZ-250 is −40°C to +85°C.
- What is the typical differential nonlinearity (DNL) of the AD9480BSUZ-250?
The typical differential nonlinearity (DNL) of the AD9480BSUZ-250 is ±0.28 LSB.
- What is the common-mode voltage range for the clock inputs?
The common-mode voltage range for the clock inputs is 1.4 V to 1.68 V.
- What package type is the AD9480BSUZ-250 available in?
The AD9480BSUZ-250 is available in a 44-lead surface-mount package (TQFP).
- What are some typical applications of the AD9480BSUZ-250?
The AD9480BSUZ-250 is typically used in instrumentation and measurement, high-speed data acquisition, medical imaging, and industrial automation applications.
