AD704J

The AD704J is one member of the AD704 family which designed as the quad, low power bipolar op amplifier that has the low input bias current of a BiFET amplifier but offers a significantly lower IB drift over temperature. It achieves 75 mV offset voltage and low noise characteristics of a precision bipolar input op amp, so it is better suited for today's higher density circuit boards and battery powered applications such as (1)industrial/process controls;(2)weigh scales;(3)ECG/EKG instrumentation;(4)low frequency active filters.

Features of the AD704J are:(1)single version:AD705, dual version:AD706;(2)available in tape and reel in accordance with EIA-481A standard;(3)chips & MIL-STD-883B processing available;(4)600 mA max supply current per amplifier;(5)0.5 mV p-p typical noise, 0.1 Hz to 10 Hz;(6)75 mV max offset voltage;(7)1 mV/8C max offset voltage drift;(8)150 pA max input bias current;(9)0.2 pA/8C typical IB drift.

The absolute maximum ratings of the AD704J can be summarized as:(1)supply voltage:±18 V;(2)internal power dissipation (+25°C):see note 2;(3)input voltage:±Vs;(4)differential input voltage:±0.7 V;(5)output short circuit duration (single input):indefinite;(6)storage temperature range:-65°C to +150°C (Q) or -65°C to +125°C (N, R));(7)lead temperature range (soldering 10 seconds):+300°C. If you want to know more information such as the electrical characteristics about the AD704J, please download the datasheet in www.seekic.com or www.chinaicmart.com.