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TEA1062M1

NXP
Part Number TEA1062M1
Manufacturer NXP
Description Low voltage transmission
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TEA1062; TEA1062A Low voltage transmission circuits with dialler interface Product spec...
Datasheet PDF File TEA1062M1 PDF File

TEA1062M1
TEA1062M1

Overview
INTEGRATED CIRCUITS DATA SHEET TEA1062; TEA1062A Low voltage transmission circuits with dialler interface Product specification Supersedes data of 1996 Dec 04 File under Integrated Circuits, IC03 1997 Sep 03 Philips Semiconductors Product specification Low voltage transmission circuits with dialler interface FEATURES • Low DC line voltage; operates down to 1.
6 V (excluding polarity guard) • Voltage regulator with adjustable static resistance • Provides a supply for external circuits • Symmetrical high-impedance inputs (64 kΩ) for dynamic, magnetic or piezoelectric microphones • Asymmetrical high-impedance input (32 kΩ) for electret microphones • DTMF signal input with confidence tone • Mute input for pulse or DTMF dialling – TEA1062: active HIGH (MUTE) – TEA1062A: active LOW (MUTE) • Receiving amplifier for dynamic, magnetic or piezoelectric earpieces • Large gain setting ranges on microphone and earpiece amplifiers • Line loss compensation (line current dependent) for microphone an...


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