The MAX105ECS+ is a dual, 6bit 800Msps analogue to digital converter (ADC) with on-chip, wideband input amplifier in 80 pin TQFP package. This ADC is designed to allow high speed, high bandwidth and precise digitizing of in-phase (I) and quadrature (Q) baseband signals. It converts analogue signals of both I and Q components to digital outputs at 800Msps while achieving a signal to noise ratio (SNR) of typically 37dB with an input frequency of 200MHz and an integral nonlinearity (INL) of ±0.2LSB and differential nonlinearity (DNL) of ±0.25LSB. A fully differential comparator design and encoding circuits reduce out of sequence errors and ensure excellent metastable performance of only one error per 10^16 clock cycles. It provides LVDS digital outputs with an internal 6:12 demultiplexer that reduces the output data rate to one-half the sample clock rate and output data is in two's complement format. It is used in VSAT receivers, WLANs and test instrumentation.
Analogue supply voltage range is 4.75V to 5.25V, digital supply voltage range from 3V to 3.6V
Operating temperature range from -40°C to 85°C
Excellent dynamic performance (36.4dB SINAD at fIN = 200MHz and fCLK = 800MHz)