GENERAL DESCRIPTION ..............................................................................................................................2
FEATURES AND APPLICATIONS..................................................................................................................2
Features ........................................................................................................................................................2
SYSTEM DIAGRAM ........................................................................................................................................5
Ring Detector.................................................................................................................................................6
Other Functions ...........................................................................................................................................12
DC Electrical Characteristics........................................................................................................................14
Electrical Characteristics - Gain Control OP-Amplifier ..................................................................................16
AC Electrical Characteristics........................................................................................................................16
AC Timing Characteristics ...........................................................................................................................17
APPLICATION INFORMATION .....................................................................................................................22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
