NJM2114 HIGH PERFORMANCE LOW-NOISE DUAL OPERATIONAL AMPLIFIER ■ GENERAL DESCRIPTION NJM2114 is a high performance dual low noise operational amplifier that could be replaced in application with NJM5532.Comparing to NJM5532; it has superior specifications on Slew Rate, Bandwidth and Offset Voltage. Furthermore lower noise and distortion are achieved, it is applicable for Hi-Fi audio equipments. ■ PACKAGE OUTLINE NJM2114D ■ FEATURES ● Operating Voltage ● High Slew Rate ● Wide Unity Gain Bandwidth ● Low Noise Voltage ● High Output Current ● Package Outline ● Bipolar Technology ( ±3.0V~±22.0V ) ( 15V/µs typ. ) ( 13MHz typ.) ( 0.9µVrms typ. ) ( 60mA typ. ) DIP8,DMP8,SIP8 NJM2114L NJM2114M ■ PIN CONFIGURATION NJM2114D NJM2114M NJM2114L PIN FUNCTION 1.A OUTPUT 2.A –INPUT 3.A +INPUT 4.V5.B +INPUT 6.B –INPUT 7.B OUTPUT 8.V+ ■ EQUIVALENT CIRCUIT Ver.2012-07-26 -1- NJM2114 ■ ABSOLUTE MAXIMUM RATINGS ( Ta=25˚C ) PARAMETER Supply Voltage Input Voltage Differential Input Voltage SYMBOL V+/VVIC VID Power Dissipation PD Operating Temperature Range Storage Temperature Range Topr Tstg RATINGS ± 22 V+/V± 0.5 ( DIP8 ) 800 ( SIP8 ) 800 ( DMP8 ) 600 ( note ) -20~+75 -40~+125 UNIT V V V mW ˚C ˚C ( note ) At on PC board ■ ELECTRICAL CHARACTERISTICS Direct Current Characteristics PARAMETER Operating Current Input Offset Voltage Input Offset Current Input Bias Current Common Mode Input Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Large Swing Voltage Gain 1 Large Swing Voltage Gain 2 Maximum Output Voltage 1 Maximum Output Voltage 2 Input Resistance Output Current Slew Rate Gain Bandwidth product Equivalent Input Noise Voltage Equivalent Input Noise Voltage Equivalent Input Noise Voltage Equivalent Input Noise Current Equivalent Input Noise Current Total Harmonic Distortion ( V+/V-=±15V,Ta=25˚C ) SYMBOL ICC VIO IIO IB VICM CMR SVR AV1 AV2 VOM1 VOM2 RIN IO SR GB VNI eN eN INI INI THD TEST CONDITION VICM=12V V+/V-=±22→±11V RL≥2kΩ,VO=±10V RL≥600Ω,VO=±10V RL≥600Ω RL≥600Ω,V+/V-=±18V GV=20dB,RL=2kΩ 20Hz ~20kHz fO=30Hz fO=1kHz fO=30Hz fO=1kHz f=1kHz,VO=5V MIN. ± 12 70 80 88 83 ± 12 ± 15 - TYP. 9 0.2 0.01 0.5 ± 13 100 100 110 104 +14/-13 +17/-16 100 60 15 13 0.9 5.5 3.3 1.5 0.4 0.0005 MAX. 16 3 0.3 1.8 - UNIT mA mV uA uA V dB dB dB dB V V kΩ mA V/µs MHz µVrms nV/√Hz nV/√Hz pA/√Hz pA/√Hz % ■ NOTE In the application as a voltage follower, there might be the case the inputs are damaged especially the moment the supply voltage is switched on. That’s why we recommend you to put the current limiting resistor at the input pin. -2- Ver.2012-07-26 NJM2114 Ver.2012-07-26 -3- NJM2114 ■ 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.2012-07-26