Overview
The MAX12528ETK+ is a dual 80Msps, 12-bit analog-to-digital converter (ADC) designed by Analog Devices Inc./Maxim Integrated. This component is optimized for low power consumption, small size, and high dynamic performance, making it ideal for intermediate frequency (IF) and baseband sampling applications. The ADC operates from a single 3.3V supply and features fully differential wideband track-and-hold (T/H) inputs, which can accept single-ended or differential inputs up to 400MHz.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Sampling Rate | 80 | Msps |
| Resolution | 12 | Bits |
| Supply Voltage | 3.3 | V |
| Power Consumption (Normal Mode) | 726 | mW |
| Power Consumption (Power-Down Mode) | 330 | µW |
| Signal-to-Noise Ratio (SNR) at 175MHz Input | 69.8 | dB |
| Analog Input Frequency Range | Up to 400 | MHz |
| Package Type | 68-Pin Thin QFN | - |
| Package Dimensions | 10mm x 10mm x 0.8mm | - |
| Operating Temperature Range | -40°C to +85°C | - |
Key Features
- Fully differential wideband track-and-hold (T/H) inputs
- Low power consumption with 726mW in normal mode and 330µW in power-down mode
- High dynamic performance with a typical 69.8dB SNR at 175MHz input frequency
- Compact 68-Pin Thin QFN package (10mm x 10mm x 0.8mm)
- CMOS outputs in Two’s Complement or Gray Code
- Out-of-Range and Data-Valid Indicators
- Flexible reference structure allowing use of internal 2.048V bandgap reference or external reference
Applications
The MAX12528ETK+ is particularly suited for intermediate frequency (IF) and baseband sampling applications. It is ideal for use in various communication systems, radar systems, and other high-speed data acquisition systems where low power consumption and high dynamic performance are critical.
Q & A
- What is the sampling rate of the MAX12528ETK+?
The MAX12528ETK+ has a sampling rate of 80 Msps.
- What is the resolution of the MAX12528ETK+?
The resolution of the MAX12528ETK+ is 12 bits.
- What is the supply voltage for the MAX12528ETK+?
The MAX12528ETK+ operates from a single 3.3V supply.
- How much power does the MAX12528ETK+ consume in normal mode?
The MAX12528ETK+ consumes 726mW in normal operating mode.
- What is the power consumption in power-down mode?
In power-down mode, the MAX12528ETK+ consumes 330µW.
- What is the typical SNR performance at 175MHz input frequency?
The typical SNR performance at 175MHz input frequency is 69.8dB.
- What type of package does the MAX12528ETK+ use?
The MAX12528ETK+ is packaged in a 68-Pin Thin QFN package.
- What are the dimensions of the package?
The package dimensions are 10mm x 10mm x 0.8mm.
- What is the operating temperature range for the MAX12528ETK+?
The operating temperature range is -40°C to +85°C.
- Can the MAX12528ETK+ accept both single-ended and differential inputs?
