AU2902N

Philips Semiconductors Linear Products Product specification Low power quad operational amplifier AU2902 DESCRIPTION The AU2902 consists of four independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages. PIN CONFIGURATION D and N Packages OUTPUT 1 1 2 3 4 5 6 7 –+ 2 + – 3 1 –+ 4 + – 14 13 12 11 10 9 8 OUTPUT 4 –INPUT 4 +INPUT 4 GND +INPUT 3 –INPUT 3 OUTPUT 3 UNIQUE FEATURES In the linear mode, the input common-mode voltage range includes ground and the output voltage can also swing to ground, even though operated from only a single power supply voltage. The unity gain crossover frequency and the input bias current are temperature-compensated. –INPUT 1 +INPUT 1 V+ +INPUT 2 –INPUT 2 OUTPUT 2 FEATURES Internally frequency-compensated for unity gain Large DC voltage gain: 100dB Wide bandwidth (unity gain): 1MHz (temperature-compensated) Wide power supply range Single supply: 3VDC to 30VDC or dual Very low supply current drain: essentially independent of supply Low input bias current: 45nADC (temperature-compensated) Low input offset voltage: 2mVDC and offset current: 5nADC Differential input voltage range equal to the power supply voltage Large output voltage: 0VDC to VCC-1.5VDC swing EQUIVALENT SCHEMATIC V– 6 µA 100µA 6 µA Q5 Q6 CC Q7 Top View supplies: ±1.5VDC to ±15VDC voltage (1mW/op amp at +5VDC) Q2 Q1 Q3 RSC OUTPUT Q13 INPUT Q10 Q...