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MV8865 DTMF FILTER

MV8865 Description

MV8865 MV8865 DTMFFILTER The MV8865 contains both the high group and low group filtering and comparator functions required to implement a Dual Tone .
1 FL Low group limiter output.

MV8865 Features

* Provides DTMF High and Low Group Filtering
* Hard Limiting on Filter Outputs
* 6 Pole Band Pass High and Low Group Filters
* 38dB Intergroup Attenuation
* Dial Tone Suppression
* +5 to +12 V Siflgle Supply Operation
* Logical Power Down

MV8865 Applications

* In DTMF Receivers for:
* End to End Signalling
* Control Systems
* PABX
* Central Office
* Mobile Radio
* Key Systems
* Tone to Pulse Converters DG16 FHT OSC1 OSC2 FLT VREF PDWN Fig.2 MV8865X functional block diagram 139 MV8865 DC ELEC

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Datasheet Details

Part number
MV8865
Manufacturer
Plessey
File Size
214.23 KB
Datasheet
MV8865-Plessey.pdf
Description
DTMF FILTER

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DTMF FILTER Plessey
Plessey MV8865-like datasheet