0 Amplifier on a chip TA7220P Posted on 12.02.2014 by admin Chip Chassis in theImin in theIP PccP RI II0 IccP Bin Rin Gin TA7220P SIL-10 12V 45V 150mW 150Ω 5MA 180mA 20Hz-20kHz 95kΩ 40dB