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> Maxim ICL7631ECPE op amps cmos high performance 10 pcs
Maxim ICL7631ECPE op amps cmos high performance 10 pcs
1pA Typical Bias Current 4nA (max) at +125 C
1V to 8V Wide Supply Voltage Range
Programmable Quiescent Currents of 10 A,
Monolithic, Low-Power CMOS Design
The ICL761X ICL764X family of monolithic CMOS op amps combine ultra-low input current with low-power operation over a wide supply voltage range. With pinselectable quiescent currents of 10 A, 100 A, or 1000 A per amplifier, these op amps will operate from 1V to 8V power supplies, or from single supplies from 2V to 16V. The CMOS outputs swing to within millivolts of the supply voltages.
The ultra-low bias current of 1pA makes this family of op amps ideal for long time constant integrators, picoammeters, low droop rate sample/hold amplifiers and other applications where input bias and offset currents are critical. A low noise current of 0.01pA Hz and an input impedance of 1012 ensure optimum performance with very high source impedances in such applications as pH meters and photodiode amplifiers.
