MUSES8920

MUSES8920 High Quality Audio J-FET Input Dual Operational Amplifier ■ GENERAL DESCRIPTION The MUSES8920 is a high quality Audio J-FET input dual operational amplifier. This is a mass production model of MUSES Series. By inheriting MUSES Technology we pursued in the "MUSES series", the MUSES8920 is compatible in high-quality sound and productivity. The MUSES8920 has improved the chip layout and the material, and is developing by thoroughly repeating the listening sound. The characteristics Low noise (8nV/√Hz), high-SR (25V/µs) and low distortion (0.00004%, Av=1) suitable for audio preamplifiers, active filters, and line amplifiers. In addition, taking advantage of the low input bias current that J-FET has, it is suitable for transimpedance amplifier (I/V converter). ■ PACKAGE OUTLINE MUSES8920D (DIP8) MUSES8920E (SOP8) ■ FEATURES ●Operating Voltage ●Low Noise ●THD ●Slew Rate ●Channel Separation ●High Output Current ●Phase Margin ●Input Offset Voltage ●Input Bias Current ●Voltage Gain ●J-FET technology ●Package Outline ±3.5V to ±16V 8nV/√Hz typ. 0.00004% typ. (Av=1) 25V/µs typ. 150dB typ. 100mA typ.(short-circuit current) 70 deg typ. 0.8mV typ. 5mV max. 5pA typ. 250pA max 135dB typ. DIP8, SOP8 JEDEC 150mil ■ PIN CONFIGLATION Top View 18 2A 7 3 B6 45 PIN FUNCTION 1. A OUTPUT 2. A -INPUT 3. A +INPUT 4. V5. B +INPUT 6. B -INPUT 7. B OUTPUT 8.V+ ■ APPLICATIONS ●Current to Voltage (I/V) Converters ●Hi-end Audio ●Active Filters ●Integrators I/V Digital Input DA Conv...