Overview
The AD9201ARSRL, produced by Analog Devices Inc., is a high-performance dual-channel analog-to-digital converter (ADC) designed for applications requiring precise and efficient signal conversion. This component features two 10-bit ADCs operating at a sampling rate of 20 MSPS, making it ideal for encoding I and Q or diversity channel information. The AD9201ARSRL is manufactured using an advanced low-cost CMOS process, ensuring low power consumption and high dynamic performance.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Supply Voltage | 2.7 | - | 5.5 | V |
| Power Consumption (at 3 V supply) | - | 215 | - | mW |
| Sampling Rate | - | 20 | - | MSPS |
| Resolution | - | 10 | - | Bits |
| Input Structure | - | Single-ended or Differential | - | - |
| Voltage Reference | - | 1 V or 2 V | - | - |
| Package Type | - | 28-lead SSOP | - | - |
Key Features
- Dual 10-bit, 20 MSPS ADCs optimized for spurious free dynamic performance.
- Low power consumption: 215 mW on a single 3 V supply.
- On-chip voltage reference programmable for 1 V or 2 V.
- On-chip analog input buffers eliminate the need for external op amps in most applications.
- Single 10-bit digital output bus, saving board space and digital pin count.
- Compact 28-lead SSOP package.
- Pin compatible with AD9281 dual 8-bit ADC and companion AD9761 dual DAC.
Applications
The AD9201ARSRL is suitable for a variety of high-performance applications, including:
- Wireless communication systems for encoding I and Q channels.
- Diversity channel information processing.
- Medical imaging and diagnostic equipment.
- High-speed data acquisition systems.
- Aerospace and defense systems requiring precise signal conversion.
Q & A
- What is the sampling rate of the AD9201ARSRL?
The AD9201ARSRL has a sampling rate of 20 MSPS. - What is the resolution of the ADCs in the AD9201ARSRL?
The ADCs in the AD9201ARSRL have a resolution of 10 bits. - What is the power consumption of the AD9201ARSRL at 3 V supply?
The power consumption is 215 mW at a 3 V supply. - Does the AD9201ARSRL require external op amps for input signals?
No, the on-chip analog input buffers typically eliminate the need for external op amps. - What types of input signals can the AD9201ARSRL accommodate?
The AD9201ARSRL can accommodate both single-ended and differential input signals. - What is the package type of the AD9201ARSRL?
The AD9201ARSRL is packaged in a 28-lead SSOP. - Is the AD9201ARSRL pin compatible with other ADCs?
Yes, it is pin compatible with the AD9281 dual 8-bit ADC. - What is the voltage range of the supply voltage for the AD9201ARSRL?
The supply voltage range is from 2.7 V to 5.5 V. - Does the AD9201ARSRL have an on-chip voltage reference?
Yes, it includes an on-chip compensated bandgap voltage reference programmable for 1 V or 2 V. - What is the latency of the pipeline processing in the AD9201ARSRL?
The pipeline processing latency is three clock periods.
