Overview
The MAX19516ETM+T, produced by Analog Devices Inc./Maxim Integrated, is a dual-channel, analog-to-digital converter (ADC) that offers high-performance and low-power operation. This 10-bit ADC features a maximum sample rate of 100Msps, making it suitable for a variety of high-speed applications. The device is known for its excellent dynamic performance, including a signal-to-noise ratio (SNR) of 60dBFS and a spurious-free dynamic range (SFDR) of 82dBc at 70MHz input frequency and 100MHz clock frequency. It operates from a supply voltage range of 1.8V to 3.3V and has an independent digital output supply voltage range of 1.8V to 3.5V. The MAX19516ETM+T is packaged in a compact 7mm x 7mm 48-pin thin QFN package with an exposed pad, and it is specified over an extended temperature range of -40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Converter Resolution | 10-bit |
| Sampling Speed | 100Msps |
| Analog Supply Voltage | 1.8V or 2.5V to 3.3V |
| Digital Output Supply Voltage | 1.8V to 3.5V |
| Operating Temperature | -40°C to +85°C |
| Package Type | 48-Pin Thin QFN with Exposed Pad |
| Interface | 3-wire SPI |
| Relative Accuracy | 0.8LSB |
| Analog Input Bandwidth | > 850MHz |
| Input Common-Mode Voltage Range | 0.4V to 1.4V |
Key Features
- Very-low-power operation: 57mW per channel at 100Msps
- Excellent dynamic performance: 60dBFS 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
- Single-ended or differential analog inputs and clock inputs
- Divide-by-One, Divide-by-Two, and Divide-by-Four clock modes
- Two's Complement, Gray Code, and Offset Binary output data formats
- Out-of-range indicator (DOR) and CMOS output internal termination options
- Reversible bit order and data output test patterns
Applications
- Digital Set-Top Boxes
- IF and Baseband Communications, including cellular base stations and point-to-point microwave receivers
- Portable Instrumentation and Low-Power Data Acquisition
- Ultrasound and Medical Imaging
Q & A
- What is the maximum sample rate of the MAX19516ETM+T?
The MAX19516ETM+T has a maximum sample rate of 100Msps. - What is the resolution of the MAX19516ETM+T?
The MAX19516ETM+T has a 10-bit resolution. - What is the operating temperature range of the MAX19516ETM+T?
The operating temperature range is -40°C to +85°C. - What are the available output data formats for the MAX19516ETM+T?
The available output data formats are Two's Complement, Gray Code, and Offset Binary. - Can the MAX19516ETM+T handle differential and single-ended inputs?
Yes, the MAX19516ETM+T can handle both differential and single-ended analog inputs and clock inputs. - What is the power consumption per channel at 100Msps?
The power consumption per channel at 100Msps is 57mW. - What is the input common-mode voltage range of the MAX19516ETM+T?
The input common-mode voltage range is 0.4V to 1.4V. - Does the MAX19516ETM+T support programmable features?
Yes, the MAX19516ETM+T supports user-programmable adjustments and feature selection through an SPI interface. - What is the package type of the MAX19516ETM+T?
The package type is a 48-Pin Thin QFN with an exposed pad. - What are some typical applications of the MAX19516ETM+T?
Typical applications include digital set-top boxes, IF and baseband communications, portable instrumentation, and ultrasound and medical imaging.
