Overview
The AD9200ARSZRL, produced by Analog Devices Inc., is a monolithic, single-supply, 10-bit, 20 MSPS analog-to-digital converter (ADC). It features an on-chip sample-and-hold amplifier and voltage reference, making it suitable for a variety of high-speed applications. The AD9200 uses a multistage differential pipeline architecture, ensuring no missing codes over the full operating temperature range. This ADC is designed to ease the development of both imaging and communications systems, with the capability to handle single-ended or differential inputs and AC coupled input signals.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 10-bit |
| Sampling Rate | 20 MSPS |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Power Dissipation | 80 mW (at 3 V supply) |
| Power-Down Mode | Below 5 mW in sleep mode |
| Package Type | 28-Lead SSOP |
| Temperature Range | Industrial: -40°C to +85°C, Commercial: 0°C to +70°C |
| Differential Nonlinearity | 0.5 LSB |
| Input Configuration | Single-ended or differential inputs |
| On-Board Sample-and-Hold | 300 MHz |
Key Features
- Low Power Consumption: The AD9200 consumes 80 mW on a 3 V supply and reduces to below 5 mW in sleep mode.
- Compact Package: Available in a 28-lead SSOP package, making it suitable for high-density designs.
- Pin Compatibility: Pin compatible with the AD876, allowing for easy migration to lower supply voltages.
- High-Speed Sample-and-Hold: The on-board sample-and-hold amplifier can handle frequencies up to 300 MHz.
- Out-of-Range Indicator: An out-of-range signal (OTR) indicates when the input signal exceeds the ADC’s input range.
- Built-In Clamp Function: Allows for DC restoration of video signals in certain models (AD9200ARS, AD9200KST).
- Programmable Reference: Onboard programmable reference with the option to use an external reference for improved DC accuracy and temperature drift performance.
Applications
The AD9200ARSZRL is versatile and can be used in various high-speed applications, including:
- Imaging Systems: Suitable for medical imaging, industrial imaging, and other high-speed imaging applications.
- Communications Systems: Ideal for wireless communication systems, radar systems, and other communication equipment.
- Portable Devices: Its low power consumption makes it suitable for battery-powered portable devices.
- Industrial Automation: Can be used in industrial automation and control systems requiring high-speed data acquisition.
Q & A
- What is the resolution and sampling rate of the AD9200ARSZRL?
The AD9200ARSZRL has a 10-bit resolution and a sampling rate of 20 MSPS.
- What is the supply voltage range for the AD9200ARSZRL?
The supply voltage range is from 2.7 V to 5.5 V.
- How much power does the AD9200ARSZRL consume?
The AD9200 consumes 80 mW on a 3 V supply and below 5 mW in sleep mode.
- What package types are available for the AD9200ARSZRL?
The AD9200ARSZRL is available in a 28-lead SSOP package.
- Is the AD9200ARSZRL pin compatible with any other ADC?
Yes, it is pin compatible with the AD876.
- What is the temperature range for the AD9200ARSZRL?
The temperature range is industrial: -40°C to +85°C and commercial: 0°C to +70°C.
- Does the AD9200ARSZRL have an on-board sample-and-hold amplifier?
Yes, it has a 300 MHz on-board sample-and-hold amplifier.
- Can the AD9200ARSZRL handle AC coupled input signals?
Yes, it can handle AC coupled input signals with an onboard clamp circuit in certain models.
- Does the AD9200ARSZRL have an out-of-range indicator?
Yes, it has an out-of-range signal (OTR) that indicates when the input signal exceeds the ADC’s input range.
- Can the AD9200ARSZRL use an external reference?
Yes, it has the option to use an external reference for improved DC accuracy and temperature drift performance.
