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| NJM2115 DUAL OPERATIONAL AMPLIFIER GENERAL DESCRIPTION NJM2115 is a low operating Voltage ( 1.0V min. ) and low saturation output voltage ( 2.0VP-P at supply voltage 2.5V ) operational amplifier.It is applicable to HANDY TYPE CD,RADIO CASSETTE CD,and PORTABLE DAT,that are digital audio apparatus which require the 5V single supply operation and high output voltage.The NJM2115 is improved version of the NJM2100 about BIAS CIRCUIT.So,NJM2115 is low saturation compared to the NJM2100 under the condition of low supply voltage ( < 2.5V ).The NJM2115 is stable about the oscillation compared to the NJM2100 under the condition of V+/V- > 2.5V. FEATURES Operating Voltage Low Saturation Output Voltage Slew Rate Unity Gain Bandwidth 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 NJM2115D NJM2115M ( 1V~7V ) ( 2.0VP-P @ V+=2.5V ) ( 4V/s typ. ) ( 12MHz typ. ) DIP8,DMP8,SIP8,SSOP8 NJM2115V NJM2115L NJM2115D NJM2115M NJM2115V NJM2115L EQUIVALENT CIRCUIT ( 1/2 Shown ) Ver.2003-03-17 -1- NJM2115 ABSOLUTE MAXIMUM RATINGS ( Ta=25C ) PARAMETER Supply Voltage Differential Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL +V /V VID PD Topr Tstg RATINGS 7.0 14 ( DIP8 ) 500 ( DMP8 ) 300 ( SIP8 ) 800 ( SSOP8 ) 250 -40~+85 -40~+125 UNIT V V mW C C ELECTRICAL CHARACTERISTICS ( V+/V-=2.5V,Ta=25C ) PARAMETER Input Offset Voltage Input Bias Current Large Signal Voltage Gain Maximum Output Voltage Swing Input Common Mode Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Operating Current Slew Rate Gain Bandwidth product SYMBOL VIO IB AV VOM VICM CMR SVR ICC SR GB TEST CONDITION RS10k RL10k RL2.5k MIN. 60 2 1.5 60 60 TYP. 1 100 80 2.2 74 80 3.5 4 12 MAX. 6 300 5 UNIT mV nA dB V V dB dB mA V/s MHz VIN=0,RL= AV=1,VIN= 1V f=10kHz ( Note1 ) Applied circuit voltage gain is desired to be operated within the range of 3dB to 30 dB. ( Note2 ) Special care being required for input common mode voltage range and the oscillation due to the capacitive load when operating on voltage follower. -2- Ver.2003-03-17 NJM2115 TYPICAL CHARACTERISTICS Ver.2003-03-17 -3- NJM2115 TYPICAL CHARACTERISTICS -4- Ver.2003-03-17 NJM2115 TYPICAL CHARACTERISTICS [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.2003-03-17 -5- |
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