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| NJM1458 DUAL GENERAL PURPOSE OPERATIONAL AMPLIFIER GENERAL DESCRIPTION The NJM1458 is a monolithic pair of Internally Compensated High Performance Amplifiers, constructed using the New JRC Planar epitaxial process. They are intended for a wide range of analog applications where board space or weight is important. High common mode voltage range and absence of "latch-up" make the NJM1458 ideal for use as voltage followers. The high gain and wide range of operating voltage provides superior performance in integrator, summing amplifier and general feedback applications. The NJM1458 is short-circuit protected and require no external components for frequency compensation. The internal 6 dB/octave roll-off insures stability in closed loop applications. For single amplifier performance, see the NJM741 data sheet. FEATURES Operating Voltage Output Short-Circuit Protection Package Outline Bipolar Technology PIN CONFIGURATION PIN FUNCTION 1.A OUTPUT 2.A -INPUT 3.A +INPUT 4.V 5.B +INPUT 6.B -INPUT 7.B OUTPUT + 8.V PACKAGE OUTLINE NJM1458D NJM1458M ( +3V~+18V ) DIP8,DMP8 NJM1458D NJM1458M EQUIVALENT CIRCUIT Ver.2003-03-19 -1- NJM1458 ABSOLUTE MAXIMUM RATINGS ( Ta=25C ) PARAMETER Supply Voltage Input Voltage Differential Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL +V /V VIC VID PD Topr Tstg RATINGS 18 15 (note) 30 ( DIP8 ) 500 ( DMP8 ) 300 -40~+85 -40~+125 UNIT V V V mW C C ( note ) For supply voltage less than 15V, the absolute maximum input voltage is equal to the supply voltage. ELECTRICAL CHARACTERISTICS ( Ta=25C,V+/V-=15V ) PARAMETER Input Offset Voltage Input Offset Current Input Bias Current Input Resistance Large signal Voltage Gain Maximum Output Voltage Swing 1 Maximum Output Voltage Swing 2 Input Common Mode Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Operating Current Slew Rate Channel Separation SYMBOL VIO IIO IB RIN AV VOM1 VOM2 VICM CMR SVR ICC SR CS TEST CONDITION RS10k MIN. 0.3 86 12 10 12 70 76.5 TYP. 2.0 5 30 1.0 106 14 13 13 90 90 3.3 0.5 98 MAX. 6.0 200 500 5.7 UNIT mV nA nA M dB V V V dB dB mA V/s dB RL2k,VO=10V RL10k RL2k RS10k RS10k RL2k,AV=1 f=1kHz -2- Ver.2003-03-19 NJM1458 TYPICAL CHARACTERISTICS Ver.2003-03-19 -3- NJM1458 TYPICAL CHARACTERISTICS -4- Ver.2003-03-19 NJM1458 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. Ver.2003-03-19 -5- |
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