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TEA1114A

NXP
Part Number TEA1114A
Manufacturer NXP
Description Low voltage versatile telephone transmission
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TEA1114A Low voltage telephone transmission circuit with dialler interface and regulate...
Datasheet PDF File TEA1114A PDF File

TEA1114A
TEA1114A

Overview
INTEGRATED CIRCUITS DATA SHEET TEA1114A Low voltage telephone transmission circuit with dialler interface and regulated strong supply Product specification Supersedes data of 1999 Sep 14 File under Integrated Circuits, IC03 2000 Mar 21 Philips Semiconductors Product specification Low voltage telephone transmission circuit with dialler interface and regulated strong supply FEATURES • Low DC line voltage; operates down to 1.
45 V (excluding voltage drop over external polarity guard) • Line voltage regulator with adjustable DC voltage • 3.
3 V regulated strong supply point for peripheral circuits compatible with: – Speech mode – Ringer mode – Trickle mode.
• Transmit stage with: – Microphone a...


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