Overview
The AD9200ARSRL is a 10-bit, 20 MSPS (Mega Samples Per Second) analog-to-digital converter (ADC) produced by Analog Devices Inc. This monolithic, single-supply ADC features an on-chip sample-and-hold amplifier and voltage reference, making it highly suitable for various high-speed and low-power applications. The AD9200ARSRL is available in a 28-lead SSOP package and is pin-compatible with the AD876, allowing for easy migration to lower supply voltages in existing designs.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Sampling Rate | 20 MSPS |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Power Consumption | 80 mW (at 3 V supply), < 5 mW (in sleep mode) |
| Package Type | 28-lead SSOP |
| Operating Temperature Range | –40°C to +85°C (industrial), 0°C to +70°C (commercial) |
| Differential Nonlinearity | 0.5 LSB |
| Input Configuration | Single-ended or differential inputs |
Key Features
- Low power consumption: 80 mW at 3 V supply and less than 5 mW in sleep mode.
- Compact package: Available in 28-lead SSOP and 48-lead LQFP packages.
- Pin compatibility with AD876: Allows for easy migration to lower supply voltages.
- On-board sample-and-hold amplifier: Supports up to 300 MHz sampling rate.
- Out-of-range indicator: Indicates when the input signal exceeds the ADC’s input range.
- Built-in clamp function: Enables DC restoration of video signals.
- Adjustable on-chip voltage reference: Can be set to 1 V or 2 V.
Applications
The AD9200ARSRL is designed for a wide range of applications, including:
- Imaging systems: Due to its high sampling rate and low power consumption, it is ideal for high-speed imaging applications.
- Communications systems: Suitable for high-speed data acquisition and signal processing in communication systems.
- Instrumentation: Used in various instrumentation applications requiring high accuracy and speed.
Q & A
- What is the resolution of the AD9200ARSRL ADC?
The AD9200ARSRL has a resolution of 10 bits. - What is the maximum sampling rate of the AD9200ARSRL?
The maximum sampling rate is 20 MSPS. - What is the supply voltage range for the AD9200ARSRL?
The supply voltage range is from 2.7 V to 5.5 V. - How much power does the AD9200ARSRL consume at 3 V supply?
The power consumption is 80 mW at 3 V supply. - What is the package type of the AD9200ARSRL?
The package type is 28-lead SSOP. - What are the operating temperature ranges for the AD9200ARSRL?
The operating temperature ranges are –40°C to +85°C (industrial) and 0°C to +70°C (commercial). - Can the AD9200ARSRL be configured for single-ended or differential inputs?
Yes, the AD9200ARSRL can be configured for both single-ended and differential inputs. - What is the purpose of the out-of-range indicator in the AD9200ARSRL?
The out-of-range indicator signals when the input signal exceeds the ADC’s input range. - Does the AD9200ARSRL have a built-in clamp function?
Yes, the AD9200ARSRL has a built-in clamp function for DC restoration of video signals. - Is the AD9200ARSRL pin-compatible with other ADC models?
Yes, the AD9200ARSRL is pin-compatible with the AD876.
