SA2011

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

REV:1.3

2006.05.22

Http: www.silan.com.cn

Page 3 of 4

FUNCTION DESCRIPTION

1. This IC built-in ALC detect circuit. When input large signal, the ALC become high level, and control the output

amplitude; when input small signal, the ALC is shut down, output gain is fixed.

2. Voltage gain of amplifier is determined by the built-in negative feedback resistance.

TEST CIRCUIT

PACKAGE OUTLINE

SIP8-7

Unit: mm

2.54

1.20

0.5

45°

2.80±0.25

0.27±0.07

19.2±0.3