NJM2120

NJM2120 OPERATIONAL AMPLIFIER WITH SWITCH ■ GENERAL DESCRIPTION The NJM2120 is a dual operational amplifier of 2-INPUT and 1-OUTPUT with analog switch.The NJM2120 can be used as analog switch under the condition of GV=0dB,as Switch + Amp in order that each gain (A or B) can be adjusted independently.Each amplifier of the NJM2120 has the same electrical characteristics as the NJM4558. The NJM2120 is suitable for Audio,Video,Electrical musical instrument…etc. ■ PACKAGE OUTLINE NJM2120D NJM2120M ■ FEATURES ● Analog Switch Function ● Operating Voltage ● Slew Rate ● Wide Unity Gain Bandwidth ● Package Outline ● Bipolar Technology ( ±2.5V~±18V ) ( 2.2V/µs typ. ) ( 7MHz typ. ) DIP8,DMP8,SIP8 NJM2120L ■ PIN CONFIGURATION NJM2120D NJM2120M NJM2120L PIN FUNCTION 1.SW.CONTROL 2.A +INPUT 3.A -INPUT 4.V5.OUTPUT 6.B –INPUT 7.B +INPUT 8.V+ ■ EQUIVALENT CIRCUIT Ver.2003-03-18 -1- NJM2120 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage Input Voltage Output Current Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL V+/VVID VIC IO PD Topr Tstg RATINGS ± 18 ± 30 ± 15 ± 50 ( DIP8 ) 500 ( DMP8 ) 300 ( SIP8 ) 800 -40~+85 -40~+125 ( Ta=25˚C ) UNIT V V V mA mW ˚C ˚C ■ ELECTRICAL CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Large Signal Voltage Gain Maximum Output Voltage Swing Total Harmonic Distortion Supply Voltage Rejection Ratio Channel Separation Unity Gain Bandwidth Slew Rate E...