General Description

The MAX5012 is a 12-bit, 100Msps digital-to-analog converter (DAC) designed for digital modulation, direct digital synthesis, high-resolution imaging, and arbitrary-waveform-generation applications. This device is pin-for-pin compatible with the AD9712 with significantly improved settling time and glitch-energy performance.

The MAX5012 is an ECL-compatible device. It features a fast 13ns settling time and low 15pV-s glitch impulse energy, which results in excellent spurious-free dynamic range characteristics.

The MAX5012 is available in a 28-pin plastic DIP or PLCC package in the -40°C to +85°C extended-industrial temperature range.

特性 Features

? 12-Bit, 100Msps DAC

? ECL-Compatible Inputs

? Low Power: 600mW

? 1/2LSB DNL

? 40MHz Multiplying Bandwidth

? Extended-Industrial Temperature Range

? Superior Performance over AD9712:

?? Improved Settling Time: 13ns

?? Improved Glitch Energy: 15pV-s

?? Master/Slave Latches

Applications

?? Fast-Frequency-Hopping Spread-Spectrum Radios

?? Direct-Sequence Spread-Spectrum Radios

?? Digital RF/IF Modulation

?? Microwave and Satellite Modems

?? Test and Measurement Instrumentation