These devices consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies also is possible if the difference between the two supplies is 3 V to 32 V (3 V to 26 V for the LM2902), and VCCis at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage.Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the LM124 can be operated directly from the standard 5-V supply that is used in digital systems and provides the required interface electronics, without requiring additional ±15-V supplies.Features2-kV ESD Protection for:LM224K, LM224KALM324K, LM324KALM2902K, LM2902KV, LM2902KAVWide Supply RangesSingle Supply . . . 3 V to 32 V (26 V for LM2902)Dual Supplies . . . ±1.5 V to ±16 V (±13 V for LM2902)Low Supply-Current Drain Independent of Supply Voltage . . . 0.8 mA TypCommon-Mode Input Voltage Range Includes Ground, Allowing Direct Sensing Near GroundLow Input Bias and Offset ParametersInput Offset Voltage . . . 3 mV TypA Versions . . . 2 mV TypInput Offset Current . . . 2 nA TypInput Bias Current . . . 20 nA TypA Versions . . . 15 nA TypDifferential Input Voltage Range Equal to Maximum-Rated Supply Voltage . . . 32 V (26 V for LM2902)Open-Loop Differential Voltage Amplification . . . 100 V/mV TypInternal Frequency Compensation
