ICs for Audio Common Use AN360 Low Noise Pre-Amplifier Circuit ■ Overview Unit : mm The AN360 is a low noise high gain integrated circuit designed for equalizer amp. of cassette car stereo and general purpose audio pre-amplifier. 6.0±0.3 3.5±0.25 2.54 7 6 1.5±0.25 5 0.5±0.1 4 3 2 1 0.3 + 0.1 – 0.05 1.5±0.25 external initial stage emitter resistor, feedback voltage gain is determined only by the external resistance. This assures better temperature characteristics. 7-lead single-in-line plastic package 18.2±0.3 ■ Features • Because of • 2.4±0.25 3.0±0.3 7-Lead SIP Package (SIP007-P-0000) ■ Pin Descriptions Pin No. Pin Name 1 Collector 2 Input 3 Feedback 4 GND 5 Decoupling 6 Output 7 VCC ■ Schematic Diagram 1 7 R2 R5 R8 6 Q2 2 Q3 Q1 R3 5 R1 R7 Q4 R4 R6 4 3