L3281 LOW VOLTAGE TELEPHONE SPEECH CIRCUITS

STMicroelectronics

Description

L3281 LOW VOLTAGE TELEPHONE SPEECH CIRCUITS PRELIMINARY DATA OPERATION DOWN TO 1.6V / 6.5mA DTMF & BEEP TONE INPUTS EXTERNAL MUTING FOR EARPHONE AND .
The L3281 is an electronic speech circuit developed to replace hybrid circuits in telephone sets that can be operated in parallel with other phones.

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Datasheet Specifications

Part number: L3281
Manufacturer: STMicroelectronics ↗
File Size: 170.63 KB
Datasheet: L3281_STMicroelectronics.pdf
Description: LOW VOLTAGE TELEPHONE SPEECH CIRCUITS

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L3281 LOW VOLTAGE TELEPHONE SPEECH CIRCUITS STMicroelectronics

STMicroelectronics L3281-like datasheet