ICL7612
ICL7612 is Low Power CMOS Operational Amplifiers manufactured by Renesas.
- Part of the ICL7611 comparator family.
- Part of the ICL7611 comparator family.
ICL7611, ICL7612
1.4MHz, Low Power CMOS Operational Amplifiers
The ICL761X series is a family of CMOS operational amplifiers. These devices provide the designer with high performance operation at low supply voltages and selectable quiescent currents, and are an ideal design tool when ultra low input current and low power dissipation are desired.
The basic amplifier will operate at supply voltages ranging from 1V to 8V, and may be operated from a single Lithium cell.
A unique quiescent current programming pin allows setting of standby current to 1m A, 100A, or 10A, with no external ponents. This results in power consumption as low as 20W. The output swing ranges to within a few millivolts of the supply voltages.
Of particular significance is the extremely low (1p A) input current, input noise current of 0.01p A/Hz, and 1012 input impedance. These Features optimize performance in very high source impedance applications.
The inputs are internally protected. Outputs...
