Part number:
AF103
Manufacturer:
National Semiconductor
File Size:
49.32 KB
Description:
Low band splitter.
AF103-NationalSemiconductor.pdf
Datasheet Details
The AF103 is a fourth order elliptic low pass filter designed to reject frequencies above 1200 Hz and pass signals * below 950 Hz.
This filter is used to separate the low band of frequencies from the high band in a Dual Tone Multi Frequency (DTMF) Touch Tone® receiver.
The unit is fully tuned and
AF103 Features
* Fully tuned
* High input impedance
* Low output impedance
* Wide power supply range Connection Diagram ~ 121 HP2 -IN2 ijUTPUTllPl -11.11 HP2 111 111 ~ NC 241 23 22 21 20 19 18 17 16 1514 13 I ±5V to ±18V 4th ORDER lOW PASS elLIPTIC FilTER J l I10 111 121 ru122
AF103-NationalSemiconductor.pdf
Datasheet Details
AF103
National Semiconductor
49.32 KB
Low band splitter.
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