Maxim Integrated MAX1214N
The MAX1214N is a monolithic, 12-bit, 210Msps analog-to-digital converter (ADC) optimized for outstanding dynamic performance at high-IF frequencies beyond 300MHz. The product operates with conversion rates up to 210Msps while consuming only 799mW. This makes it ideal for wideband applications such as communications receivers, cable-head end receivers, and power-amplifier predistortion in cellular base-station transceivers.APPLICATIONS
GENERAL DESCRIPTION
FEATURES
♦ 210Msps Conversion Rate ♦ Excellent Low-Noise Characteristics SNR = 67dB at fIN = 100MHz SNR = 65dB at fIN = 250MHz ♦ Excellent Dynamic Range SFDR = 81.3dBc at fIN = 100MHz SFDR = 84.9dBc at fIN = 250MHz ♦ Single 1.8V Supply ♦ 799mW Power Dissipation at fSAMPLE = 210Msps and fIN = 100MHz ♦ On-Chip Track-and-Hold Amplifier ♦ Internal 1.24V-Bandgap Reference ♦ On-Chip Selectable Divide-by-2 Clock Input ♦ LVDS Digital Outputs with Data Clock Output ♦ MAX1214NEVKIT Available MAX1214N At 210Msps and an input frequency up to 100MHz, the MAX1214N achieves an 81.3dBc spurious-free dynamic range (SFDR) with excellent 67dB signal-to-noise ratio (SNR) that remains flat (within 2dB) for input tones up to 250MHz. The MAX1214N operates from a single 1.8V power supply. The analog input is designed for AC-coupled differential or single-ended operation. The ADC also features a selectable on-chip divide-by-2 clock circuit that accepts clock frequencies as high as 420MHz.