AU2904

Philips Semiconductors Linear Products Product specification Low power dual operational amplifier AU2904 DESCRIPTION The AU2904 consists of two independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages. Operation from dual power supplies is also possible, and the low power supply current drain is independent of the magnitude of the power supply voltage. PIN CONFIGURATION D and N Packages OUTPUT A INVERTING INPUT A NON INV INPUT A 1 2 3 4 A –+ B –+ – 8 7 6 5 V+ OUTPUT B INVERTING INPUT B NON INV INPUT B FEATURES V– 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 (400µA): essentially independent of 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 V+-1.5VDC swing ORDERING INFORMATION DESCRIPTION 8-Pin Plastic Dual In-Line Package (DIP) 8-Pin Plastic Small Outline (SO) Package supply voltage (1mW/op amp at +5VDC) supplies: ±1.5VDC to ±15VDC Top View 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 fr...