LA4485 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LA4485

5 W, Two-channel Power Amplifier with Very Few External Parts

SANYO -> Panasonic 

LA4485

Operating Pin Voltages at VCC = 13.2 V

Pin No. Name

Function

Pin voltage (Reference value)

1

CH1 IN

Channel 1 input.

2

CH2 IN

Channel 2 input.

3

SS GND Small-signal ground

1.4 V (2 VBE)

1.4 V (2 VBE)

0V

4

BTL IN

BTL-mode feedback input. 45 mV

5

BTL OUT BTL-mode feedback output. 3.1 V (61/4 VCC)

6

FILTER

Filter capacitor connection. 6.6 V (61/2 VCC)

7

LS VCC Large-signal supply

13.2 V (VCC)

8

SS VCC Small-signal supply

13.2 V (VCC)

9

STANDBY Standby control input.

5V

10 MUTE

Mute control input.

0V

11 CH2 OUT Channel 2 output.

6.3 V

12 LS GND Large-signal ground

0V

13 CH1 OUT Channel 1 output.

6.3 V

Note: Each pin is so arranged lest the IC should be broken even if inserted reversely.

LA4485 Sample Application Circuit

No.3680-4/20

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