General Description
The LM2900 series consists of four independent, dual input,
internally compensated amplifiers which were designed
specifically to operate off of a single power supply voltage
and to provide a large output voltage swing. These amplifiers make use of a current mirror to achieve the non-inverting input function. Application areas include: ac amplifiers,
RC active filters, low frequency triangle, squarewave and
pulse waveform generation circuits, tachometers and low
speed, high voltage digital logic gates.
Features
Y Wide single supply voltage 4 VDC to 32 VDC
Range or dual supplies g2 VDC to g16 VDC
Y Supply current drain independent of supply voltage
Y Low input biasing current 30 nA
Y High open-loop gain 70 dB
Y Wide bandwidth 2.5 MHz (unity gain)
Y Large output voltage swing (Va b 1) Vp-p
Y Internally frequency compensated for unity gain
Y Output short-circuit protection