Part # LM124 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LM124 LM224 LM324 LM2902 Low Power Quad Operational Amplifiers

Part Details:

LM124/LM224/LM324/LM2902 August 2000 LM124/LM224/LM324/LM2902Low Power Quad Operational AmplifiersGeneral Description Advantages The LM124 series consists of four independent, high gain, n Eliminates need for dual supplies internally frequency compensated operational amplifiers n Four internally compensated op amps in a single which were designed specifically to operate from a single package power supply over a wide range of voltages. Operation from n Allows directly sensing near GND and V also goes OUT split power supplies is also possible and the low power to GND supply current drain is independent of the magnitude of the n Compatible with all forms of logic power supply voltage. n Power drain suitable for battery operation Application areas include transducer amplifiers, DC gainblocks and all the conventional op amp circuits which now Features Low can be more easily implemented in single power supplysystems. For example, the LM124 series can be directly n Internally frequency compensated for unity gain operated off of the standard +5V power supply voltage which n Large DC voltage gain 100 dB Power is used in digital systems and will easily provide the required n Wide bandwidth (unity gain) 1 MHz interface electronics without requiring the additional ±15V (temperature compensated) power supplies. n Wide power supply range: Single supply 3V to 32V Unique Characteristics or dual supplies ±1.5V to ±16V Quad n Very low supply current drain (700 µA) -- essentially n In the linear mode the input common-mode voltage independent of supply voltage range includes ground and the output voltage can alsoswing to ground, even though operated from only a n Low input biasing current 45 nA single power supply voltage (temperature compensated) Operational n The unity gain cross frequency is temperature n Low input offset voltage 2 mV compensated

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LM124.pdf Datasheet