NJM2904M-TE1

NJM2904 SINGLE-SUPPLY DUAL OPERATIONAL AMPLIFIER ■ GENERAL DESCRIPTION The NJM2904 consists of two independent, high gain, internally frequency compensated operation amplifiers, which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifiers, DC gain blocks, and all the conventional op amp circuits, which now can be more easily implemented in single power supply systems. For example, the NJM2904 can be directly operated off of the standard +5V power supply voltage, which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies. ■ PACKAGE OUTLINE NJM2904D NJM2904M NJM2904E NJM2904V NJM2904R/RB1 NJM2904L ■ FEATURES ● Single Supply ● Operating Voltage +3V~+32V ● Low Operating Current 0.7mA typ. ● Slew Rate 0.5V/μs typ. ● Bipolar Technology ● Package Outline DIP8, DMP8, SSOP8, SIP8, SOP8 JEDEC 150mil MSOP8 (VSP8) MEET JEDEC MO-187-DA MSOP8 (TVSP8) MEET JEDEC MO-187-DA / THIN TYPE ■ PIN CONFIGURATION ( Top View ) 1 2 3 4 8 A 7 B A B 6 5 1 NJM2904D, NJM2904M NJM2904E, NJM2904V NJM2904R/RB1 2 3 4 5 NJM2904L 6 7 8 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.2014-03-20 -1- NJM2904 ■ ABSOLUTE MAXIMUM RATINGS ( Ta=25˚C ) PARAMETER Supply Voltage Differential Input Voltage Input Voltage SYMBOL + + V (V /V ) VID VIC Power Dissipation PD Operating Temperature Range Storage Temperature Range Topr Tstg RATINGS 32 ( or ±16 ) 32 -0.3~+32 (note 2) ( DIP8 ) 500 ( DMP8 ) 300 ( EMP8 ) 300 ( SSOP8 ) 250 (MSOP8(VSP8/TVSP8) ) 320 ( SIP8 ) 800 -40~+85 -50~+125 UNIT V V V mW ˚C ˚C + (note 1) Continuous short-circuits from output to GND is guaranteed only when V  15V. (note 2) For supply voltage less than 32V, the absolute maximum input voltage is equal to the supply voltage. ■ ELECTRICAL CHARACTERISTICS ( Ta=25˚C,V+=5V ) PARAMETER Input Offset Voltage Input Offset Current Input Bias Current Large Signal Voltage Gain Maximum Output Voltage Swing Input Common Mode Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Source Current Output Sink Current Channel Separation Operating Current Slew Rate Unity Gain Bandwidth -2- SYMBOL VIO IIO IB AV VOPP VICM CMR SVR ISOURCE ISINK CS ICC SR fT TEST CONDITION RS=0Ω RL≥2kΩ RL=2kΩ + - VIN =1V,VIN =0V + VIN =0V,VIN =1V f=1k~20kHz,Input Referred RL=∞ + V /V =±15V + V /V =±15V MIN. 3.5 0~3.5 20 8 - TYP. 2 5 25 100 85 100 30 20 120 0.7 0.5 0.6 MAX. 7 50 250 1.2 - UNIT mV nA nA dB V V dB dB mA mA dB mA V/μs MHz Ver.2014-03-20 NJM2904 ■ TYPICAL CHARACTERISTICS (Ta=25ºC) 100 Input Bias Current IB (nA) Operating Current ICC (mA) Input Bias Current vs. Operating Voltage Operating Current vs. Operating Voltage 4 3 2 Ta=0 to 75ºC 1 75 50 25 Ta= -20ºC 0 0 0 10 20 30 Operating Voltage V+ (V) 0 40 Channel Separation vs. Frequency Open Loop Voltage Gain AV (dB) Channel Separation CS (dB) (Ta=25ºC) 160 100 80 60 40 20 0 RL=20kΩ 120 RL=2kΩ 80 40 0 10 100 1k 10k Frequency f (Hz) 100k 0 Maximum Output Voltage Swing vs. Frequency (V+=15V, Ta=25ºC) 20 10 20 30 Operating Voltage V+ (V) 40 Open Loop Voltage Gain vs. Frequency (RL=, Ta=25ºC) 140 Open Loop Voltage Gain AV (dB) Maximum Output Voltage Swing Vopp (V) 40 Voltage Gain vs. Operating Voltage (V+=5V , RL=2kΩ) 120 10 20 30 Operating Voltage V+ (V) 15 10 5 0 120 100 V+=30V 80 60 40 V+=10V to 15V 20 0 1k Ver.2014-03-20 10k 100k Frequency f (Hz) 1M 1 100 10k Frequency f (Hz) 1M -3- NJM2904 ■ TYPICAL CHARACTERISTICS Maximum Output Voltage Swing vs. Temperature (V+=5V) 5 28.8 28.6 Input Offset Voltage VIO (mV) Maximum Output Voltage VOPP (V) Input Offset Voltage vs. Temperature (V+=30V, RL=2kΩ) 29 28.4 28.2 28 27.8 27.6 27.4 27.2 27 26.8 4 3 2 1 0 -1 -2 -3 -4 26.6 -50 -25 0 25 50 75 100 Ambient Temperature Ta (ºC) -50 125 (V+=5V) 80 1.2 Input Bias Current IB (nA) Operating Current ICC (mA) (V+=5V) 90 1 0.8 0.6 0.4 0.2 70 60 50 40 30 20 10 0 0 -50 -25 0 25 50 75 100 Ambient Temperature Ta (ºC) 125 -50 (RL=2kΩ, Ta=25ºC) 125 (V+=5V, Ta=25ºC) 4 Maximum Output Voltage Vopp (V) Maximum Output Voltage Vopp (V) 30 -25 0 25 50 75 100 Ambient Temperature Ta (ºC) Maximum Output Voltage vs. Load Resistance Maximum Output Voltage 25 20 15 10 5 0 3.5 3 2.5 2 1.5 1 0.5 0 0 -4- 125 Input Bias Current vs. Temperature Operating Current vs. Temperature 1.4 -25 0 25 50 75 100 Ambient Temperature Ta (ºC) 10 20 30 Operating Voltage V+ (V) 40 10 100 1k Load Resistance RL (Ω) 10k Ver.2014-03-20 NJM2904 ■ TYPICAL CHARACTERISTICS Maximum Output Voltage vs. Operating Voltage (V+=5V, Ta=25ºC) 5 4.5 15 5V 4 10 +VOM Output Voltage VO (V) Maximum Output Voltage (V) Output Voltage vs. Sink Current (RL=2kΩ, Ta=25ºC) 20 5 0 -5 -10 -VOM -15 ISINK 1V 3.5 Vo 3 2.5 2 1.5 1 0.5 -20 0 0 ±5 ±10 ±15 Operating Voltage V+/V- (V) ±20 0.1 1 10 100 1000 10000 100000 Sink Current ISINK (μA) Source Current (V+=15V, Ta=25ºC) Output Voltage from Operating Voltage V+-VO (V) 6 V+=15V 5 1V 4 V+-Vo Vo 3 2 1 0 0.1 Ver.2014-03-20 1 10 Output Source Current Isource (mA) 100 -5- NJM2904 ■ APPLICATION Improvement of Cross-over Distortion Equivalent circuit at the output stage NJM2904,in its static state ( No in and output condition ) when design,QU being biassed by constant current ( break down beam ) yet,QL stays OFF. While using with both power source mode,the cross-over distortion might occur instantly when QL ON. There might be cases when application for amplifier of audio signals,not only distortion but also the apparent frequency bandwidth being narrowed remarkably. It is adjustable especially when using both power source mode,constantly to use with higher current on QU than the load current ( including feedback current ),and then connect the pull-down resister RP at the part between output and V pins. [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. -6- Ver.2014-03-20