MAX12559

19-3925; Rev 1; 4/07 KIT ATION EVALU E L B AVAILA www.DataSheet4U.com Dual, 96Msps, 14-Bit, IF/Baseband ADC General Description Features ♦ Direct IF Sampling Up to 350MHz ♦ Excellent Dynamic Performance 73dB/72.2dB SNR at fIN = 70MHz/175MHz 83.5dBc/78.8dBc SFDR at fIN = 70MHz/175MHz ♦ 3.3V Low-Power Operation 980mW (Differential Clock Mode) 952mW (Single-Ended Clock Mode) ♦ Fully Differential or Single-Ended Analog Input ♦ Adjustable Differential Analog Input Voltage ♦ 750MHz Input Bandwidth ♦ Adjustable, Internal or External, Shared Reference ♦ Differential or Single-Ended Clock ♦ Accepts 25% to 75% Clock Duty Cycle ♦ User-Selectable DIV2 and DIV4 Clock Modes ♦ Power-Down Mode ♦ CMOS Outputs in Two’s Complement or Gray Code ♦ Out-of-Range and Data-Valid Indicators ♦ Small, 68-Pin Thin QFN Package (10mm x 10mm x 0.8mm) ♦ 12-Bit, Pin-Compatible Version Available (MAX12529) ♦ Evaluation Kit Available (Order MAX12559EVKIT) MAX12559 The MAX12559 is a dual, 3.3V, 14-bit analog-to-digital converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving internal quantizers. The MAX12559 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) and baseband sampling applications. This dual ADC operates from a single 3.3V supply, consuming only 980mW while delivering a typical 72.2dB signal-tonoise ratio (SNR) performance at a 175MHz input frequency. The T/H input stages accept single-ended or differential inputs...