LM3900D, 4-х канальный операционный усилитель Нортона, [SO-14]

Norton Operational Amplifiers
A range of Texas Instruments current-differencing (Norton) operational amplifiers which can be used in most conventional op-amp applications where the inputs are currents rather than voltages. Outputs are of the standard voltage source/sink type and the devices are ideally suited to high-speed applications such as video amplifiers, wide range waveform generators and high-Q high frequency filters.