ADS7811U

The ADS7811U is a complete 16-bit sampling analogto-digital (A/D) converter featuring excellent AC performance and a 250kHz throughput rate.Spurious-free dynamic range with a 100kHz full-scale sinewave input is typically greater than 100dB.

Features of the ADS7811U are:(1)250kHz sampling rate;(2)complete with S/H,REF,CLOCK,ETC;(3)96dB min SFDR with 100kHz input;(4)84dB min SINAD;(5)±2.5V input range;(6)28-lead soic.Applications of the ADS7811U are:(1)wireless base stations;(2)spectrum analysis;(3)imaging systems;(4)data acquistion.

The absolute maximum ratings of the ADS7811U can be summarized as:(1):the parameter is analog inputs: VIN,the rating is -Vs-0.3 to +Vs+0.3,the unit is V;(2):the parameter is analog inputs: REF,the rating is -0.3 to +Vs+0.3,the unit is V;(3):the parameter is analog inputs: CAP,the rating is indefinite short to GND,momentary short to +VS,the unit is V;(4):the parameter is +Vs,the rating is 7,the unit is V;(5):the parameter is -Vs,the rating is -7,the unit is V;(6):the parameter is digital inputs,the rating is -0.3 to +Vs+0.3,the unit is V;(7):the parameter is maximum junction temperature,the rating is +165,the unit is ;(8):the parameter is internal power dissipation,the rating is 825,the unit is mW;(9):the parameter is lead temperature (soldering,10s),the rating is +300,the unit is .