AD9883AKST-140

The AD9883AKST-140 is a complete 8-bit, 140 MSPS, monolithic analog interface.Its advantage is capturing RGB grap hics signals from personal computers and workstations. Its 140 MSPS encode rate capability and full power analog bandwidth of 300 MHz supports resolutions can reach SXGA (1280 * 1024 at 75 Hz). The AD9883AKST-140 includes a 140 MHz triple ADC with internal 1.25 V reference, a PLL, and programmable gain, offset, and clamp control. The user offers only a 3.3 V power supply, analog input, and Hsync and COAST signals. Three-state CMOS outputs may be powered from 2.5 V to 3.3 V.

The AD9883AKST-140 has the following features:(1)industrial temperature range operation;(2)140 MSPS maximum conversion rate;(3)300 MHz analog bandwidth;(4):0.5 V to 1.0 V analog input range;(5):500 ps p-p PLL clock jitter at 110 MSPS;(6)3.3 V power supply;(7)full sync processing;(8)sync detect for hot plugging;(9)midscale clamping.etc.

AD9883AKST-140 also has some outstanding absolute maximum ratings and specifications.absolute maximum ratings:(1):VD is 3.6 V;(2):VDD is 3.6 V;(3)analog inputs is VD V to 0.0 V;(4):VREF IN is VD V to 0.0 V;(5):digital inputs is 5 V to 0.0 V(6): dig ital output current is 20 mA;(7):operating temperature is from40°C to +85°C;(8):storage temperature is65°C to +150°C;(9):maximum junction temperature is 150°C. specifications:(1):DC accurancy:differential nonlinearity is ±0.5 LSB typ;integral nonlinearity is ±0.5 LSB typ and±2.0 max;(2):analog input:gain tempco is 100 ppm/ typ,inp ut current bias is 1 uA max,input offset voltage is 7 mV min and 70 mV max;input full-scale matching is 1.5%FS typ and 8.0%FS;(3):reference output:output voltage is 1.2 V min,1.25 V typ and 1.32 V max,temperature coefficient is ±50ppm/°C typ;(4):digital input:input voltage, high (VIH) is 2.5 V min,input voltage, low (VIL) is 0.8 V min.