|
Part Number
|
AF102 |
|
Manufacturer
|
National Semiconductor |
|
Description
|
Dial Tone Reject Filter |
|
Published
|
Sep 25, 2017 |
|
Detailed Description
|
o,N...
u.
~National
|
|
Datasheet
|
 AF102 PDF File
|
Overview
o,N.
.
.
u.
~National
This filter rejects the 350Hz and 440Hz dial tone frequencies present on a telephone line.
The unit is fully tuned and requires no external components - only input, output and power supply connections.
Connection Diagram
Features
• Fully tuned • High input impedance • Low output impedance • Wide power supply range
±5V to ±18V
~ IZI k1UTPUT!-INZ LPZ LPI -INI HPZ 111 111 @±l NC
13124 23 22 21 20 19 18 17 16 15114
4th OROER HIGH PASS ELLIPTIC FILTER
~J
I10 111 121
02 ~ 01 ~ 112 BPI NC NC
Ceramic Dual-In-Line Package HY24A AF102CJ
Note: Only those pin functions marked with a 0 need be connected for normal operation.
All other pins are internal connections or test points; DO NOT USE.
14-24
Absolute Maximum Ratings
Supply Voltage Power Dissipation Input Voltage Output Short...
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