AN706 Datasheet (Panasonic Semiconductor) - High Voltage Input Amplifier Circuit for Hi-Fi Power Amplifier

AN706, High Voltage Input Amplifier Circuit for Hi-Fi Power Amplifier

Pin No.

1 2 3 4 5 6 7 8 9 GND Input (Ch.1) N.F.B (Ch.1) Phase Compensation (Ch.1) Phase Compensation (Ch.1) Linear Feedback (Ch.1) Linear Feedback (Ch.1) Output (Ch.1) +VCC Pin Name Pin No.

10 11 12 13 14 15 16 17 18 *VCC2 Output (Ch.2) Linear Feedback (Ch.2) Linear Feedback (Ch.2) Phase Co

AN706 Features

* High voltage

* Low noise : Vni = 2.5µV (typ.)

* Low distortion : THD = 0.003% (typ.)

* Good channel separation

* Wide operating supply voltage range 3 ~ 15˚ 7.62±0.25 18-Lead DIP Package (DIP018-P-300E) s Block Diagram +VCC 4 5 6 7 (L.F.B) 8 9 11 (L.F.B) 1