Overview
The AD9218SSTZ-105EPRL is a dual 10-bit monolithic sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high-speed and low-power applications, making it suitable for a variety of industrial, defense, and aerospace environments. The AD9218 operates at conversion rates of up to 105 MSPS and features on-chip track-and-hold circuits, ensuring high dynamic performance across its operating range.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 10-bit |
| Conversion Rate | Up to 105 MSPS |
| Power Supply | 3.0 V (2.7 V to 3.6 V) |
| Power Dissipation | 275 mW per channel at 105 MSPS |
| Analog Input Range | 1 V p-p or 2 V p-p per channel |
| Analog Bandwidth | 300 MHz per channel |
| Signal-to-Noise Ratio (SNR) | 57 dB @ 41 MHz, Encode = 80 MSPS |
| Output Format | Twos complement or offset binary |
| Output Compatibility | TTL/CMOS compatible |
| Package | 48-Lead LQFP (7mm x 7mm) |
| Operating Temperature Range | −55°C to +105°C |
Key Features
- Dual 10-bit ADC with conversion rates of 40, 65, 80, and 105 MSPS
- Low power consumption: 275 mW per channel at 105 MSPS
- On-chip reference and track-and-hold circuits
- 300 MHz analog bandwidth per channel
- Low crosstalk: –75 dBc between channels
- Pin compatible with the 8-bit AD9288
- User-selectable power-down modes, digital data formats, and digital data timing schemes
- Extended industrial temperature range: −55°C to +105°C
- Controlled manufacturing baseline and single assembly/test site
Applications
The AD9218SSTZ-105EPRL is suitable for various high-performance applications, including:
- Defense and aerospace systems, adhering to AQEC standards
- Industrial instrumentation and control systems
- Medical imaging and diagnostic equipment
- High-speed data acquisition systems
- Radar and communication systems
Q & A
- What is the maximum conversion rate of the AD9218SSTZ-105EPRL?
The maximum conversion rate is 105 MSPS.
- What is the power consumption per channel at 105 MSPS?
The power consumption is 275 mW per channel at 105 MSPS.
- What is the analog input range for each channel?
The analog input range is 1 V p-p or 2 V p-p per channel.
- Is the AD9218SSTZ-105EPRL compatible with TTL/CMOS logic?
- What is the operating temperature range of the AD9218SSTZ-105EPRL?
The operating temperature range is −55°C to +105°C.
- Does the AD9218SSTZ-105EPRL require external reference or driver components?
No external reference or driver components are required for many applications.
- What is the package type and size of the AD9218SSTZ-105EPRL?
The package is a 48-Lead LQFP (7mm x 7mm).
- Is the AD9218SSTZ-105EPRL pin compatible with other ADCs?
- What are the user-selectable options available on the AD9218SSTZ-105EPRL?
User-selectable options include power-down modes, digital data formats, and digital data timing schemes.
- What is the signal-to-noise ratio (SNR) of the AD9218SSTZ-105EPRL at 41 MHz input?
The SNR is 57 dB at 41 MHz input with an encode rate of 80 MSPS.
