ADS7800JU

The ADS7800JU is one member of the ADS7800 family which designed as the 12-bit sampling analogto-digital converter. It contains a complete 12-bit succe-ssive approximation A/D converter with internal sample/hold, reference, clock, digital interface for microprocessor control, and three-state output drivers.

Features of the ADS7800JU are:(1)333k samples per second;(2)standard ±10V and ±5V input ranges;(3)DC performance over temp:1/2LSB integral linearity error, 3/4LSB differential linearity error;(4)AC performance over temp:72dB signal-to-noise ratio, 80dB spurious-free dynamic range, -80dB total harmonic distortion;(5)internal sample/hold, reference, clock, and 3-state outputs;(6)power dissipation: 215mW max;(7)package: 24-pin single-wide DIP 24-lead SOIC.

The absolute maximum ratings of the ADS7800JU can be summarized as:(1)-Vs to analog common:-16.5V;(2)Vs to digital common:+7 V;(3)analog common to digital common:±1 V;(4)control inputs to digital common:-0.3 to Vs+0.3 V;(5)analog input voltage:±20V;(6)maximum junction temperature:160°C;(7)internal power dissipation:750 mW;(8)lead temperature (soldering, 10s):+300°C. If you want to know more information such as the electrical characteristics about the ADS7800JU, please download the datasheet in www.seekic.com or www.chinaicmart.com .