MV8865 filter equivalent, dtmf filter.
* Provides DTMF High and Low Group Filtering
* Hard Limiting on Filter Outputs
* 6 Pole Band Pass High and Low Group Filters
* 38dB Intergroup Attenuation.
In DTMF Receivers for:
* End to End Signalling
* Control Systems
* PABX
* Central Office
* Mobile Ra.
1
FL Low group limiter output.
2
FLT
Test output. Monitors low group filter output. Decouple to Vss with 680pF capacitor.
3
NC Not connected.
4
INPUT Tone signal input (single ended).
5
n V.
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