Overview
The AD9200JSTRL is a high-performance, 10-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 operate at a conversion rate of 20 million samples per second (MSPS). The device includes an on-chip sample-and-hold amplifier and voltage reference, making it ideal for various high-speed applications. It is available in a 48-lead LQFP package and is pin-compatible with the AD876, facilitating easy migration to lower supply voltages in existing designs.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Conversion Rate | 20 MSPS |
| Supply Voltage | 2.7 V to 5.5 V |
| Power Consumption | 80 mW (at 3 V supply) |
| Power-Down Mode | < 5 mW |
| Differential Nonlinearity | 0.5 LSB |
| Operating Temperature Range | –40°C to +85°C (industrial), 0°C to +70°C (commercial) |
| Package Type | 48-lead LQFP |
Key Features
- Low Power Consumption: The AD9200JSTRL consumes 80 mW at a 3 V supply and reduces to below 5 mW in sleep mode.
- High-Speed Operation: Supports conversion rates up to 20 MSPS with a built-in 300 MHz sample-and-hold amplifier.
- Flexible Input Configuration: The sample-and-hold input can be configured for either single-ended or differential inputs.
- Out-of-Range Indicator: Features an out-of-range (OTR) output bit to indicate when the input signal exceeds the ADC’s input range.
- Built-In Clamp Function: Allows DC restoration of video signals.
- Pin Compatibility: Pin-compatible with the AD876, facilitating easy design migration.
Applications
- Imaging Systems: Suitable for high-speed imaging applications due to its fast conversion rate and low power consumption.
- Communications: Used in various communication systems requiring high-speed data conversion.
- Instrumentation: Ideal for instrumentation applications that demand precise and fast analog-to-digital conversion.
- Portable Devices: Its low power consumption makes it suitable for high-speed portable applications.
Q & A
- What is the resolution of the AD9200JSTRL ADC?
The AD9200JSTRL has a resolution of 10 bits.
- What is the maximum conversion rate of the AD9200JSTRL?
The AD9200JSTRL can operate at a conversion rate of up to 20 MSPS.
- What is the power consumption of the AD9200JSTRL at a 3 V supply?
The power consumption is 80 mW at a 3 V supply.
- Does the AD9200JSTRL have a power-down mode?
Yes, it has a power-down mode where power consumption is reduced to below 5 mW.
- What types of input configurations are supported by the AD9200JSTRL?
The AD9200JSTRL supports both single-ended and differential input configurations.
- Is the AD9200JSTRL pin-compatible with any other ADC models?
Yes, it is pin-compatible with the AD876.
- What is the operating temperature range of the AD9200JSTRL?
The operating temperature range is –40°C to +85°C (industrial) and 0°C to +70°C (commercial).
- Does the AD9200JSTRL have an out-of-range indicator?
Yes, it features an out-of-range (OTR) output bit to indicate when the input signal exceeds the ADC’s input range.
- What package type is the AD9200JSTRL available in?
The AD9200JSTRL is available in a 48-lead LQFP package.
- What are some common applications of the AD9200JSTRL?
Common applications include imaging systems, communications, instrumentation, and high-speed portable devices.
