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| NJM2125 SINGLE-SUPPLY OPERATIONAL AMPLIFIER GENERAL DESCRIPTION The NJM2125 is a single-supply operational amplifier of small surface mount package. The features of single-supply operation, low operating voltage ( minimum 2.7V ) and small package are most suitable for portable items. FEATURES Single-Supply Operation Low Operating Voltage Low Operating Current Slew Rate Small Package Bipolar Technology PIN CONFIGURATION PIN FUNCTION 1.+INPUT 2.GND 3.-INPUT 4.OUTPUT 5.V + PACKAGE OUTLINE NJM2125F NJM2125PB1 ( +2.7V~20V ) ( 1.0mA typ. ) ( 1.2V/s typ. ) ( MTP5,FFP12) (TOP VIEW) 9 10 11 12 8 7 6 5 4 PIN FUNCTION 1.+INPUT 7.OUTPUT 2.NC 4.NC 5.GND 6.NC 8.NC 10.NC 11.NC 12.NC 3.-INPUT 9.V+ 1 2 3 EQUIVALENT CIRCUIT NJM2125PB1 Ver.2003-11-20 -1- NJM2125 ABSOLUTE MAXIMUM RATINGS ( Ta=25C ) PARAMETER Supply Voltage Differential Input Voltage Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range (note2)On glass epoxy board. SYMBOL + V VID VIC PD Topr Tstg RATINGS +20 +20 -0.3~+20 ( note1 ) (MTP-5)200 (FFP12)300(note2) -40~85 -40~125 UNIT V V V mW C C ( note1 ) When the supply voltage is less than +20V, the absolute maximum input voltage is equal to the supply voltage. ELECTRICAL CHARACTERISTICS ( V+=5V,Ta=25C ) PARAMETER Input Offset Voltage Input Offset Current Input Bias Current Large Signal Voltage Gain Maximum Output Voltage Swings Input Common Mode Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Source Current Output Sink Current Operating Current Slew Rate Unity Gain Frequency SYMBOL VIO IIO IB AV VOM VICM CMR SVR ISOURCE ISINK ICC SR fT TEST CONDITION RS=0 RL2k RL=2k MIN. 88 3.5 0~3.5 70 80 20 8 TYP. 2 5 25 100 90 94 30 20 1.0 1.2 1.2 MAX. 7 50 250 1.75 UNIT mV nA nA dB V V dB dB mA mA mA V/s MHz VIN =1V,VIN =0V + VIN =0V,VIN =1V RL= + - -2- Ver.2003-11-20 NJM2125 TYPICAL CHARACTERISTICS Ver.2003-11-20 -3- NJM2125 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. -4- Ver.2003-11-20 |
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