Overview
The AD9280ARSRL is a high-performance, 8-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This monolithic, single-supply ADC features a multistage differential pipeline architecture, enabling it to achieve a sampling rate of 32 million samples per second (MSPS). The device is designed to operate over an industrial temperature range of -40°C to +85°C, making it suitable for a wide range of applications, including imaging, communications, and instrumentation systems.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD9280ARSRL |
| Manufacturer | Analog Devices Inc. |
| Package | 28-SSOP (0.209, 5.30mm Width) |
| Number of Bits | 8 |
| Sampling Rate | 32 MSPS |
| Polarity | Unipolar |
| Integral Nonlinearity (INL) | 1.5 LSB |
| Differential Nonlinearity | 0.2 LSB |
| Min Supply Voltage | 2.7 V |
| Supply Voltage | 3 V |
| Operating Temperature Range | -40°C to +85°C |
| Power Dissipation | 95 mW (at 3 V supply) |
Key Features
- Pipelined Multistage Architecture: Distributes the conversion over several smaller A/D subblocks, achieving high sample rates with low power consumption.
- Sample-and-Hold Amplifier: Equally suited for multiplexed systems and single-channel inputs, with the ability to handle frequencies up to and beyond the Nyquist rate.
- Programmable On-Chip Voltage Reference: Allows for adjustable reference voltage to suit different application requirements.
- Single Clock Input: Controls all internal conversion cycles.
- Out-of-Range Indicator: Indicates overflow conditions.
- Three-State Outputs and Power-Down Mode: Enhances flexibility and reduces power consumption.
- Built-In Clamp Function: Allows for DC restoration of AC-coupled input signals.
Applications
The AD9280ARSRL is versatile and can be used in various applications, including:
- Imaging Systems: Suitable for high-speed image capture and processing.
- Communications Systems: Ideal for high-speed data conversion in communication equipment.
- Instrumentation Systems: Used in data acquisition and measurement instruments requiring high accuracy and speed.
Q & A
- What is the sampling rate of the AD9280ARSRL?
The AD9280ARSRL has a sampling rate of 32 MSPS. - What is the operating temperature range of the AD9280ARSRL?
The operating temperature range is -40°C to +85°C. - What is the power dissipation of the AD9280ARSRL at 3 V supply?
The power dissipation is 95 mW at a 3 V supply. - Does the AD9280ARSRL have a built-in voltage reference?
Yes, it has a programmable on-chip voltage reference. - Can the AD9280ARSRL handle AC-coupled input signals?
Yes, it has a built-in clamp function for DC restoration of AC-coupled input signals. - What is the package type of the AD9280ARSRL?
The package type is 28-SSOP (0.209, 5.30mm Width). - Is the AD9280ARSRL suitable for high-speed imaging applications?
Yes, it is suitable for high-speed imaging applications due to its high sampling rate and low power consumption. - Does the AD9280ARSRL have an out-of-range indicator?
Yes, it has an out-of-range indicator to signal overflow conditions. - Can the AD9280ARSRL operate in power-down mode?
Yes, it has a power-down mode to reduce power consumption. - What is the minimum supply voltage for the AD9280ARSRL?
The minimum supply voltage is 2.7 V.
