MUSES8920 High Quality Audio J-FET Input Dual Operational Amplifier GENERAL DESCRIPTION PACKAGE OUTLINE The MUSES8920 is a high quality audio J-FET input dual operational amplifier, which is optimized for high-end audio, professional audio and portable audio applications. It is suitable for audio preamplifiers, active filters, and line amplifiers. MUSES8920D MUSES8920E In addition, J-FET input type has advantage of the low input bias current, (DIP8) (SOP8 JEDEC 150mil (EMP8)) it is suitable for transimpedance amplifier (I/V converter). MUSES8920KX7 FEATURES (DFN8-X7 (ESON8-X7)) Operating Voltage 3.5V to 17V PIN CONFIGLATION Low Noise 8nV/Hz typ. THD 0.0004% typ. (Av=1) DIP8, SOP8 JEDEC 150mil Slew Rate 25V/s typ. 1. A OUTPUT 1 8 GBW 11MHz typ. 2. A -INPUT 3. A +INPUT High Output Current 100mA typ.(short-circuit current) A 2 7 4. V- J-FET Input 5. B +INPUT B 3 6 6. B -INPUT Bipolar Technology 7. B OUTPUT Package Outline DIP8, SOP8 JEDEC 150mil 8.V+ 4 5 DFN8-X7 (ESON8-X7)(3.5mm x 4.0mm) DFN8-X7 (ESON8-X7) Top View Bottom View APPLICATIONS Portable Audio 8 1 1 8 Home Audio A 7 2 2 7 Professional Audio B 6 3 3 6 Car Audio Exposed Pad 5 4 4 5 About Exposed Pad Connect the Exposed Pad on the GND. I/V DA Digital Analog Input Converter Output I/V LPF Buff DAC Output I/V converter + LPF circuit MUSES and this logo are trademarks of New Japan Radio Co., Ltd. Ver.10 - 1 - MUSES8920 ABSOLUTE MAXIMUM RATING (Ta=25C unless otherwise specified) PARAMETER SYMBOL RATING UNIT + - Supply Voltage V /V 18 V Differential Input Voltage Range V 30 V ID (Note1) Common Mode Input Voltage Range V 15 V ICM DIP8:870 (Note2) SOP8:900 Power Dissipation P (Note2) mW D DFN8-X7: 690 (Note3) 2900 Operating Temperature Range Topr -40 to +125 C Storage Temperature Range Tstg -50 to +150 C (Note1) For supply Voltages less than 15 V, the maximum input voltage is equal to the Supply Voltage. (Note2) Mounted on the EIA/JEDEC standard board (114.376.21.6mm, two layer, FR-4). DFN8 is connecting to GND in the center part on the back. (Note3) EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4, Applying a thermal via hole to a board based on JEDEC standard JESD51-5) mounting. The PAD connecting to GND in the center part on the back. (Note4) NJM8920 is ESD (electrostatic discharge) sensitive device. Therefore, proper ESD precautions are recommended to avoid permanent damage or loss of functionality. RECOMMENDED OPERATING VOLTAGE (Ta=25C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT + - Supply Voltage V /V 3.5 - 17 V ELECTRICAL CHARACTERISTICS + - DC CHARACTERISTICS (V /V =15V, Ta=25C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Supply Current Icc RL=, No Signal mA - 9 12 Input Offset Voltage V R =50, mV IO S - 0.8 5 Input Bias Current I pA B - 5 250 Input Offset Current I pA IO - 2 220 Voltage Gain1 A R =10k, Vo=13V dB V1 L 106 135 - Voltage Gain2 A R =2k, Vo=12.8V dB V2 L 105 133 - Voltage Gain3 A R =600, Vo=12.5V dB V3 L 105 130 - (Note5) Common Mode Rejection Ratio CMR V =12.5V dB ICM 80 110 - + - (Note6) Supply Voltage Rejection Ratio SVR V /V =3.5 to 17V dB 80 110 - Maximum Output Voltage1 V R =10k V OM1 L 13 14 - Maximum Output Voltage2 V R =2k V OM2 L 12.8 13.8 - Maximum Output Voltage3 V R =600 V OM3 L 12.5 13.5 - Common Mode Input Voltage Range V CMR80dB V ICM 12.5 14 - (Note5) CMR is calculated by specified change in offset voltage. (V =0V to +12.5V, V =0V to -12.5V) ICM ICM + - (Note6) SVR is calculated by specified change in offset voltage. (V /V=3.5 to 17V) + - AC CHARACTERISTICS (V /V =15V, Ta=25C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Gain Bandwidth Product GB f=10kHz MHz - 11 - Unity Gain Frequency f A =+100, R =100, R =2k, C =10pF MHz T V S L L - 10 - Phase Margin A =+100, R =100, R =2k, C =10pF Deg M V S L L - 70 - Equivalent Input Noise Voltage1 V f=1kHz nV/Hz NI1 - 8 - (Note7) Equivalent Input Noise Voltage2 V RIAA, R =2.2k, 30kHz, LPF Vrms NI2 S - 1.1 3.5 (Note8) Equivalent Input Noise Voltage3 V f=20 to 20kHz Vrms NI3 - 1.1 - Total Harmonic Distortion THD f=1kHz , A =+10, Vo=5Vrms, R =2k % V L - 0.0004 - Channel Separation CS f=1kHz , A =-100, R =2k dB V L - 150 - Slew Rate SR A =1, V =2Vp-p, R =2k, C =10pF - 25 - V/us V IN L L (Note7) DIP8 and SOP8 (Note8) DFN8-X7 Ver.10 - 2 -