MAX19515ETM+

MAXIM INTEGRATEDMAX19515ETM+10Bit Analog to Digital Converter 2 Input 2 Pipelined 48-TQFNAnalog Devices Inc./Maxim IntegratedREEL ROHS The MAX19515 is a dual-channel analog-to-digital converter (ADC) manufactured by Maxim Integrated. Here are some key features and specifications of the MAX19515: Resolution: The ADC provides 10-bit resolution, meaning it can represent analog input signals with up to 2^10 (1024) different levels. Sample Rate: The maximum sample rate of the MAX19515 is 65Msps (mega samples per second). This indicates that the ADC can convert analog input signals into digital samples at a rate of up to 65 million samples per second. Input Common-Mode Voltage Range: The analog input of the MAX19515 accepts a wide range of input common-mode voltages, specifically from 0.4V to 1.4V. This allows for DC-coupled inputs and makes the device suitable for various RF (Radio Frequency), IF (Intermediate Frequency), and baseband front-end components. Frequency Range: The MAX19515 offers excellent dynamic performance from baseband to high input frequencies beyond 400MHz, making it ideal for zero-intermediate frequency (ZIF) and high-intermediate frequency (IF) sampling applications. Signal-to-Noise Ratio (SNR) and Spurious-Free Dynamic Range (SFDR): At specific input and clock frequencies (fIN = 70MHz and fCLK = 65MHz), the MAX19515 exhibits a typical SNR of 60.1dBFS (decibels relative to the full-scale input) and a typical SFDR of 82dBc (decibels below the carrier signal). Power Supply: The MAX19515 operates from a 1.8V supply, and an integrated, self-sensing voltage regulator allows operation from a 2.5V to 3.3V supply (AVDD). The digital output drivers operate on an independent supply voltage (OVDD) within the range of 1.8V to 3.5V. Power Consumption: The analog power consumption is 43mW per channel when the analog supply voltage (VAVDD) is set to 1.8V. In addition, the MAX19515 consumes only 1mW in power-down mode and 15mW in standby mode, which helps to minimize power consumption. Control Interface: The MAX19515 features programmable registers that can be accessed through a 3-wire serial-port interface. The serial-port interface can also be disabled, allowing the three pins to be used for selecting output mode, data format, and clock-divider mode. Data Outputs: The ADC provides dual parallel CMOS-compatible output data buses, which can be configured as a single multiplexed parallel CMOS bus. Package and Temperature Range: The MAX19515 is available in a small 7mm x 7mm 48-pin thin QFN (Quad Flat No-Lead) package. It is specified to operate over an extended temperature range of -40°C to +85°C. Pin- and Feature-Compatible Versions: The data sheet suggests referring to the MAX19505, MAX19506, and MAX19507 data sheets for 8-bit versions with sample rates of 65Msps, 100Msps, and 130Msps, respectively. For 10-bit versions with sample rates of 100Msps and 130Msps, the MAX19516 and MAX19517 data sheets are recommended. DOWNLOAD DATASHEET