Overview
The MAX19515ETM+T, produced by Analog Devices Inc./Maxim Integrated, is a dual-channel, 10-bit analog-to-digital converter (ADC) designed for high-performance applications. This ADC offers a maximum sample rate of 65Msps and is optimized for low power consumption and excellent dynamic performance. It is particularly suited for zero-intermediate frequency (ZIF) and high-intermediate frequency (IF) sampling applications, making it ideal for various communication and medical imaging systems.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Resolution | 10-bit | |
| Sample Rate | Up to 65Msps | |
| Analog Input Range | 0.4V to 1.4V | Common-mode voltage range |
| Analog Input Bandwidth | > 850MHz | |
| Signal-to-Noise Ratio (SNR) | 60.1dBFS at 70MHz | |
| Spurious-Free Dynamic Range (SFDR) | 82dBc at 70MHz | |
| Analog Supply Voltage | 1.8V or 2.5V to 3.3V | |
| Digital Supply Voltage | 1.7V to 3.5V | |
| Power Consumption | 43mW per channel at 65Msps | |
| Operating Temperature | -40°C to +85°C | |
| Package | 48-Pin Thin QFN with Exposed Pad |
Key Features
- Very-low-power operation (43mW per channel at 65Msps)
- 1.8V or 2.5V to 3.3V analog supply voltage
- Excellent dynamic performance with 60.1dBFS SNR and 82dBc SFDR at 70MHz
- User-programmable adjustments and feature selection through an SPI interface
- Selectable data bus (dual CMOS or single multiplexed CMOS)
- DCLK output and programmable data output timing for high-speed digital interface
- Very wide input common-mode voltage range (0.4V to 1.4V)
- Very high analog input bandwidth (> 850MHz)
- Single-ended or differential analog inputs and clock input
- Divide-by-One, Divide-by-Two, and Divide-by-Four clock modes
- Two's Complement, Gray Code, and Offset Binary output data format
- Out-of-Range Indicator (DOR) and programmable data output test patterns
- CMOS output internal termination options and reversible bit order
Applications
- IF and Baseband Communications, including cellular base stations and point-to-point microwave receivers
- Ultrasound and Medical Imaging
- Portable Instrumentation and Low-Power Data Acquisition
- Digital Set-Top Boxes
Q & A
- What is the maximum sample rate of the MAX19515ETM+T?
The MAX19515ETM+T has a maximum sample rate of 65Msps.
- What is the resolution of the MAX19515ETM+T?
The resolution of the MAX19515ETM+T is 10-bit.
- What is the typical signal-to-noise ratio (SNR) of the MAX19515ETM+T?
The typical SNR is 60.1dBFS at 70MHz.
- What is the spurious-free dynamic range (SFDR) of the MAX19515ETM+T?
The SFDR is 82dBc at 70MHz.
- What are the available analog supply voltage options for the MAX19515ETM+T?
The available analog supply voltage options are 1.8V or 2.5V to 3.3V.
- How much power does the MAX19515ETM+T consume per channel at 65Msps?
The power consumption per channel at 65Msps is 43mW.
- What types of analog inputs does the MAX19515ETM+T support?
The MAX19515ETM+T supports single-ended or differential analog inputs.
- What interface is used for user-programmable adjustments and feature selection?
User-programmable adjustments and feature selection are available through an SPI interface.
- What are the typical operating temperature ranges for the MAX19515ETM+T?
The operating temperature range is -40°C to +85°C.
- What package type is the MAX19515ETM+T available in?
The MAX19515ETM+T is available in a 48-Pin Thin QFN package with an exposed pad.
