NJM4582 AUDIO DUAL OPERATIONAL AMPLIFIER GENERAL DESCRIPTION NJM4582 is the dual operational amplifier, specially designed for improving the tone control, which is most suitable for the audio application. Featuring noiseless, higher gain bandwidth, high output current and low distortion ratio, and it is most suitable not only for acoustic electronic parts of audio pre-amp and active filter, but also for the industrial measurement tools. It is also suitable for the head phone amp at higher output current, and further more, it can be applied for the handy type set operational amplifier of general purpose in application of low voltage single supply type which is properly biased of the low voltage source. FEATURES Operating Voltage Low Input Noise Voltage Wide GBW Low Distortion Slew Rate Bipolar Technology Package Outline PACKAGE OUTLINE NJM4582VA3 (SSOP8-A3) 2V~18V 0.8Vrms typ. (RIAA) 15MHz typ. 0.0005% typ. 5V/s typ. SSOP8-A3 PIN CONFIGURATION Top View 1 2 3 4 8 7 A B 6 5 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 ( 1/2 Shown ) V+ -INPUT +INPUT OUTPU V- Ver.2012-01-18 -1- NJM4582 ABSOLUTE MAXIMUM RATINGS (Ta=25C, unless otherwise noted.) PARAMETER SYMBOL + - RATING UNIT Supply Voltage V /V 18 V Common Mode Input Voltage Range VICM 15 (Note1) V Differential Input Voltage Range VID 30 (Note1) V PD 460 (Note2) 600 (Note 3) mW Operating Temperature Range Topr -40~+85 C Storage Temperature Range Tstg -40~+125 C Power Dissipation (Note1) For supply voltage less than 15V, the absolute maximum input voltage is equal to supply voltage. (Note2) On the PCB "EIA/JEDEC (114.3x76.2x1.6mm, 2 layers, FR-4)" (Note3) On the PCB "EIA/JEDEC (114.3x76.2x1.6mm, 4 layers, FR-4)" RECOMMENDED OPERATING CONDITIONS (Ta=25C) PARAMETER SYMBOL + Supply Voltage CONDITION - V /V MIN. TYP. MAX. UNIT 2 - 18 V ELECTRICAL CHARACTERISTICS (V+/V-=15V, Ta=25C, unless otherwise noted.) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Input Offset Voltage VIO RS10k - 0.3 3 mV Input Offset Current IIO - 5 200 nA Input Bias Current IB - 100 500 nA Voltage Gain AV RL2k,VO=10V 90 110 - dB Maximum Output Voltage VOM RL2k 12 13.5 - V Common Mode Input Voltage Range VICM 12 13.5 - V Common Mode Rejection Ratio CMR RS10k 80 110 - dB Supply Voltage Rejection Ratio SVR RS10k 80 110 - dB - 6 9 mA - 5 - V/s Supply Current ICC Slew Rate SR RL2k Gain Bandwidth Product GB f=10kHz - 15 - MHz Total Harmonic Distortion THD AV=20dB,VO=5V,RL=2k,f=1kHz - 0.0005 - % VNI RIAA,RS=2.2k,30kHz LPF - 0.8 - Vrms Equivalent Input Noise Voltage -2- Ver.2012-01-18 NJM4582 TYPICAL CHARACTERISTICS 40dB Gain/Phase vs. Frequency Maximum Output Voltage vs. Frequency (V+/V-=15V, RL=2k, Ta=25C) 50 Gain 35 Phase 30 0 25 -30 20 -60 15 -90 10 -120 5 -150 0 1k 10k 100k 1M Frequency [Hz] Phase [deg] 40 Maximum Output Voltage [VPP] 45 Voltage Gain [dB] V+/V-=15V, RL=2k, Ta=25C 30 -180 10M 25 20 15 10 5 0 1k 100k 1M Frequency [Hz] V+/V-=15V, Ta=25C V+/V-=15V, Ta=25C 15 +VOM Maximum Output Voltage [V] Maximum Output Voltage [V] +VOM 10 5 0 -5 -10 -VOM -15 THD+N [%] 0.1 10 Output Current [mA] 10 5 0 -5 -10 -VOM -15 100 100 1k Load Resistance [] THD vs. Output Voltage (Frequency) Voltage Noisevs. Frequency V+/V-=15V, GV=20dB, RL=2k V+/V-=15V, RS=50, GV=60dB, Ta=25C 20 Equivalent Input Noise Voltage [nV/Hz] 1 10M Maximum Output Voltage vs. Load Resistance Maximum Output Voltage vs. Output Current 15 10k 0.01 f=20kHz f=1kHz 0.001 f=20Hz 0.0001 10k 15 10 5 0 0.1 Ver.2012-01-18 1 Output Voltage [Vrms] 10 1 10 100 Frequency [Hz] 1k -3- NJM4582 TYPICAL CHARACTERISTICS Supply Current vs. Temperature Supply Current vs. Supply Voltage Ta=25C 7 6 10 Supply Current [mA] Supply Current [mA] V+/V-=15V 12 5 4 3 2 8 6 4 2 1 0 0 0 2 4 6 8 10 12 14 16 18 + Supply Voltage V /V [V] -50 Input Offset Voltage vs. Temperature 125 V+/V-=15V 450 400 Input Bias Current [nA] 1.5 Input Offset Voltage [mV] 0 25 50 75 100 Ambient Temperature [C] Input Bias Current vs. Temperature V+/V-=15V 2 -25 1 0.5 0 -0.5 -1 -1.5 350 300 250 200 150 100 50 -2 0 -50 -25 0 25 50 75 100 Ambient Temperature [C] -50 125 Maximum Output Voltage vs. Supply Voltage -25 0 25 50 75 100 Ambient Temperature [C] 125 Maximum Output Voltage vs. Temperature RL=2k, Ta=25C 18 15 12 10 V+/V-=15V, RL=2k +VOM 6 0 -6 -VOM -12 -18 5 0 -5 -10 -VOM -15 0 -4- Maximum Output Voltage [V] Maximum Output Voltage [V] +VOM 2 4 6 8 10 12 14 16 18 + Supply Voltage V /V [V] -50 -25 0 25 50 75 100 Ambient Temperature [C] 125 Ver.2012-01-18 NJM4582 TEST CIRCUIT Noise Voltage (RIAA) measurement circuit 3.3 +15V -15V 100 Rs 2.2k 100 40dB Amp 30kHz LPF 0.47 2.2 Vout 56k 30k 330k 0.0024 0.0082 220k 47 610 [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.2012-01-18 -5- Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: NJR: NJM4582VA3-TE1