LM613 Datasheet | National Semiconductor

Description The LM613 consists of dual op-amps, dual parators, and a programmable voltage reference in a 16-pin package. The op-amps out-performs most single-supply op-amps by providing higher speed and bandwidth along with low supply current. This device was specifically designed to lower cost and board space requirements in transducer, test, measurement, and data acquisition systems. bining a stable voltage reference with wide output swing op-amps makes the LM613 ideal for single supply transducers, signal conditioning and bridge driving where large mon-mode-signals are mon. The voltage reference consists of a reliable band-gap design that maintains low dynamic output impedance (1Ω typical), excellent initial tolerance (0.6%), and the ability to be programmed from 1.2V to 6.3V via two external resistors. The voltage reference is very stable even when driving large capacitive loads, as are monly encountered in CMOS data acquisition systems. As a member of National’s Super-Block™ family, the LM613 is a space-saving monolithic alternative to a multi-chip solution, offering a high level of integration without sacrificing performance. Features OP AMP n Low operating current (Op Amp): 300 µA n Wide supply voltage range: 4V to 36V n Wide mon-mode range: V- to (V+ - 1.8V) n Wide differential input voltage: ± 36V n Available in plastic package rated for Military Temp. Range Operation n n n n REFERENCE Adjustable output voltage: 1.2V to 6.3V Tight initial tolerance available: ± 0.6% Wide operating current range: 17 µA to 20 m A Tolerant of load capacitance Applications n n n n Transducer bridge driver Process and mass flow control systems Power supply voltage monitor Buffered voltage references for A/D’s Connection Diagrams E Package Pinout DS009226-1 Top View DS009226-48 Super-Block™ is a trademark of National Semiconductor Corporation. © 1999 National Semiconductor Corporation DS009226 .national. Ordering Information Reference Tolerance & VOS Temperature Range...