NJM14558M#

NJM14558 DUAL OPERATIONAL AMPLIFIER ■ GENERAL DESCRIPTION The NJM14558 is dual operational amplifier, which can operate from ±2V supply. The features are low offset voltage, low bias current and low current consumption. The package lineup is DIP, DMP and others, so that the NJM14558 is suitable for portable audio and any kind of signal amplifier. ■ FEATURES ● Operating Voltage ● Input Offset Voltage ● Slew Rate ● Bipolar Technology ● Package Outline ■ PACKAGE OUTLINE ( ±2.0V~±7.0V ) ( 3mV max. ) ( 2.5V/µs typ. ) DIP8,DMP8,EMP8,SSOP8, VSP8,SIP8 ■ 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 ■ EQUIVALENT CIRCUIT ( 1/2 Shown ) Ver.2003-03-17 -1- NJM14558 ■ ABSOLUTE MAXIMUM RATINGS ( Ta=25˚C ) PARAMETER Supply Voltage Differential Input Voltage Input Voltage SYMBOL + V /V VID VIC Power Dissipation PD Operating Temperature Range Storage Temperature Range Topr Tstg RATINGS ± 7.5 ± 14 ± 7 ( note ) ( DIP8 ) 500 ( DMP8 ) 300 ( EMP8 ) 300 ( SSOP8 ) 250 ( VSP8 ) 320 ( SIP8 ) 800 -40~+85 -40~+125 UNIT V V V mW ˚C ˚C ( note ) For supply voltage less than ±7V,the absolute maximum input voltage is equal to the supply voltage. ■ ELECTRICAL CHARACTERISTICS ( V+/V-=±5V,Ta=25˚C ) PARAMETER Operating Voltage Input Offset Voltage Input Offset Current Input Bias Current Input Resistance Large Signal Voltage Gain Maximum Output Voltage Swing (+ ) Maximum Output Voltage Swing ( - ) Input Common Mode Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Operating Current Slew Rate Equivalent Input Noise Voltage Gain Bandwidth Product -2- SYMBOL Vopr VIO IIO IB RIN AV + VOM VOM VICM CMR SVR ICC SR VNI GB TEST CONDITION RS≤10kΩ RL≥2kΩ,VO=±3V RL≥2kΩ RL≥2kΩ RS≤10kΩ RS≤10kΩ RIAA,RS=2.2kΩ,30kHz:LPF MIN. ±2 0.3 86 3.5 ± 3.0 70 76.5 - TYP. 0.5 5 70 5 100 4.0 -3.5 ± 4.0 90 90 2.7 2.5 1.4 5 MAX. ±7 3 50 250 -3.0 4.5 - UNIT V mV nA nA MΩ dB V V V dB dB mA V/µs µVrms MHz Ver.2003-03-17 NJM14558 ■ TYPICAL CHARACTERISTICS Ver.2003-03-17 -3- NJM14558 ■ TYPICAL CHARACTERISTICS -4- Ver.2003-03-17 NJM14558 ■ TYPICAL CHARACTERISTICS Ver.2003-03-17 -5- NJM14558 ■ TYPICAL CHARACTERISTICS -6- Ver.2003-03-17 NJM14558 ■ 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 -7-