Part # LM2904 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LM158 LM258 LM358 LM2904 Low Power Dual Operational Amplifiers

Part Details:

LM158/LM258/LM358/LM2904 October 2005 LM158/LM258/LM358/LM2904Low Power Dual Operational AmplifiersGeneral Description Advantages The LM158 series consists of two independent, high gain, n Two internally compensated op amps internally frequency compensated operational amplifiers n Eliminates need for dual supplies which were designed specifically to operate from a single n Allows direct sensing near GND and V also goes to OUT power supply over a wide range of voltages. Operation from GND split power supplies is also possible and the low power n Compatible with all forms of logic supply current drain is independent of the magnitude of the n Power drain suitable for battery operation power supply voltage. Application areas include transducer amplifiers, dc gain Features blocks and all the conventional op amp circuits which now Low can be more easily implemented in single power supply n Available in 8-Bump micro SMD chip sized package, systems. For example, the LM158 series can be directly (See AN-1112) operated off of the standard +5V power supply voltage which n Internally frequency compensated for unity gain Power is used in digital systems and will easily provide the required n Large dc voltage gain: 100 dB interface electronics without requiring the additional ±15V n Wide bandwidth (unity gain): 1 MHz power supplies. (temperature compensated) The LM358 and LM2904 are available in a chip sized pack- n Wide power supply range: age (8-Bump micro SMD) using National s micro SMD pack- -- Single supply: 3V to 32V Dual age technology. -- or dual supplies: ±1.5V to ±16V n Very low supply current drain (500 µA) -- essentially Unique Characteristics independent of supply voltage Operational n Low input offset voltage: 2 mV n In the linear mode the input common-mode voltage range includes ground and the output voltage can also

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LM2904.pdf Datasheet