The TSV991/2/4 family of single, dual and quad operational amplifiers offers low voltage operation and rail-to-rail input and output. This family features an excellent speed/power consumption ratio, offering a 20 MHz gainbandwidth, stable for gain above 3 (100 pF capacitive load), while consuming only 1.1 mA max at 5 V supply voltage. It also features an ultra-low input bias current.