Part # LM611 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LM611 Operational Amplifier and Adjustable Reference


Part Details:

LM61 August 2000 1Operational LM611Operational Amplifier and Adjustable ReferenceGeneral Description Features The LM611 consists of a single-supply op-amp and a pro- OP AMP grammable voltage reference in one space saving 8-pin Amplifier n Low operating current: 300 µA (op amp) package. The op-amp out-performs most single-supply op- n Wide supply voltage range: 4V to 36V amps by providing higher speed and bandwidth along with n Wide common-mode range: V- to (V+-1.8V) low supply current. This device was specifically designed to n Wide differential input voltage: ±36V lower cost and board space requirements in transducer, test,measurement and data acquisition systems. n Available in low cost 8-pin DIP n Available in plastic package rated for Military Combining a stable voltage reference with a wide output Temperature Range Operation and swing op-amp makes the LM611 ideal for single supplytransducers, signal conditioning and bridge driving where REFERENCE large common-mode signals are common. The voltage ref- n Adjustable output voltage: 1.2V to 6.3V Adjustable erence consists of a reliable band-gap design that maintains n Tight initial tolerance available: ±0.6% low dynamic output impedance (1 typical), excellent initial n Wide operating current range: 17 µA to 20 mA tolerance (0.6%), and the ability to be programmed from n Reference floats above ground 1.2V to 6.3V via two external resistors. The voltage refer- n Tolerant of load capacitance ence is very stable even when driving large capacitive loads,as are commonly encountered in CMOS data acquisition Applications systems. As a member of National s Super-BlockTM family, the LM611 n Transducer bridge driver Reference is a space-saving monolithic alternative to a multi-chip solu- n Process and Mass Flow Control systems tion, offering a high level of integration without sacrificing n Power supply voltage monitor performance. n Buffered voltage references for A/D s Connection Diagrams


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LM611.pdf Datasheet