AN6551F

The AN6551F is a Dual Operational Amplifier manufactured by the Panasonic Corporation of Japan. It has a very high gain and low noise making it ideal for RIAA phono preamplifier, bass, and tone active filter circuits.

As you can see from the PCB pattern, it comes in a 9-pin SIL package. Pin 1 and pin 9 are Vcc, pin 5 is Vee or Ground. Its maximum supply voltage is ±18 V.

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