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| NJM2740 DUAL OPERATIONAL AMPLIFIER s GENERAL DESCRIPTION The NJM2740 is a dual low supply voltage operational amplifier with low saturation output voltage. It can operate with single supply when proper input bias has given. It is suitable for audio section of portable sets and PCs. NJM2740M NJM2740V s PACKAGR OUTLINE s FEATURES q Operating Voltage q Low Saturation Output Voltage q High Slew Rate q Bipolar Technology q Package Outline s PIN CONFIGURATION (1.1 to 3.5V) (2.2V typ. at RL=2.5k) (4V/s typ.) DMP8,SSOP8 PIN FUNCTION (Top View) 1.OUTPUT1 1 2 3 4 + 8 7 6 5 2.-INPUT1 3.+INPUT1 4.V5.+INPUT2 6.-INPUT2 7.OUTPUT2 8.V+ +- s EQUIVALENT CIRCUIT -1- NJM2740 s ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage V+/V Differential Input Voltage VID Common Mode Input Voltage VIC Power Dissipation Operating Temperature Range Storage Temperature Range PD Topr Tstg (Ta=25C) UNIT V V V mW C C (Ta=25C) MAX UNIT 3.5 V RATINGS 4 7 3.5 300 (DMP8) 250 (SSOP8) -40 to +85 -40 to +125 s RECOMMENDED OPERATING CONDITION PARAMETER SYMBOL Operating Voltage Range s DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Open Loop Voltage Gain Common Mode Rejection Supply Voltage Rejection Maximum Output Voltage Input Common Mode Voltage Range s AC CHARACTERISTICS PARAMETER Gain Bandwidth product V /V + - TEST CONDITION MIN 1.1 TYP - SYMBOL ICC VIO IB IIO Av CMR SVR VOM VICM TEST CONDITION No Signal, RL=infinite RS10k ( V+/V -=2.5V, Ta=25C) MIN TYP MAX UNIT 60 60 60 2 -1.4/ +1.5 3.5 1.0 100 5 80 74 80 2.2 5 6.0 300 100 mA mV nA nA dB dB dB V V RL>10k V+/V -=1.2 to 3.5V RL>2.5k SYMBOL GB TEST CONDITION f=10kHz ( V+/V -=2.5V, Ta=25C) MIN TYP MAX UNIT 12 MHz s TRANSIENT CHARACTERISTICS PARAMETER SYMBOL Slew Rate SR TEST CONDITION Av=1,VIN=1V ( V+/V -=2.5V, Ta=25C) MIN TYP MAX UNIT 4 V/s [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. -2- |
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