Overview
The AD9200JST 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 sampling rate of 20 MSPS. The device is designed for low power consumption and is suitable for high-speed, portable applications. It is available in various package options, including a 28-lead SSOP and a 48-lead LQFP, making it versatile for different design requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10-bit | |
| Sampling Rate | 20 MSPS | |
| Supply Voltage | 2.7 V to 5.5 V | V |
| Power Consumption (3 V Supply) | 80 mW | mW |
| Power Consumption (Sleep Mode) | < 5 mW | mW |
| Differential Nonlinearity | 0.5 LSB | |
| Operating Temperature Range | -40°C to +85°C (Industrial), 0°C to +70°C (Commercial) | °C |
| Package Options | 28-lead SSOP, 48-lead LQFP |
Key Features
- Low Power Consumption: The AD9200JST consumes 80 mW on a 3 V supply and reduces to below 5 mW in sleep mode.
- Compact Packaging: Available in both 28-lead SSOP and 48-lead LQFP packages, making it suitable for space-constrained designs.
- Pin Compatibility: Pin compatible with the AD876, allowing for easy migration to lower supply voltages.
- On-Board Sample-and-Hold: Features a 300 MHz on-board sample-and-hold amplifier that can be configured for either single-ended or differential inputs.
- Out-of-Range Indicator: Includes an out-of-range indicator (OTR) to signal when the input signal exceeds the ADC’s input range.
- Built-In Clamp Function: Provides a built-in clamp function for DC restoration of video signals.
- Adjustable On-Chip Voltage Reference: Allows for adjustable on-chip voltage reference settings.
Applications
The AD9200JST is versatile and can be used in a wide range of applications, including:
- Imaging: Suitable for high-speed imaging applications due to its fast sampling rate and low power consumption.
- Communications: Used in various communication systems requiring high-speed data conversion.
- Instrumentation and Measurement: Ideal for instrumentation and measurement applications where precision and speed are critical).
- Aerospace and Defense: Can be used in aerospace and defense applications due to its robust performance over a wide temperature range).
- Healthcare: Suitable for healthcare applications requiring high-speed data conversion with low power consumption).
Q & A
- What is the resolution of the AD9200JST ADC?
The AD9200JST has a resolution of 10 bits).
- What is the maximum sampling rate of the AD9200JST?
The maximum sampling rate of the AD9200JST is 20 MSPS).
- What is the supply voltage range for the AD9200JST?
The supply voltage range for the AD9200JST is from 2.7 V to 5.5 V).
- How much power does the AD9200JST consume on a 3 V supply?
The AD9200JST consumes 80 mW on a 3 V supply).
- What is the power consumption in sleep mode?
In sleep mode, the power consumption is reduced to below 5 mW).
- What are the package options available for the AD9200JST?
The AD9200JST is available in 28-lead SSOP and 48-lead LQFP packages).
- Is the AD9200JST pin compatible with any other ADC?
Yes, the AD9200JST is pin compatible with the AD876).
- What is the purpose of the out-of-range indicator (OTR) in the AD9200JST?
The out-of-range indicator (OTR) signals when the input signal exceeds the ADC’s input range).
- Does the AD9200JST have a built-in clamp function?
Yes, the AD9200JST has a built-in clamp function for DC restoration of video signals).
- Can the on-chip voltage reference of the AD9200JST be adjusted?
Yes, the on-chip voltage reference of the AD9200JST can be adjusted).
