TEA1065
Overview
- Current and voltage regulator mode with adjustable static resistances
- Provides supply for external circuitry
- Symmetrical high-impedance inputs for piezoelectric microphone
- Asymmetrical high-impedance input for electret microphone
- DTMF signal input with confidence tone
- Mute input for pulse or DTMF dialling
- Power-down input for pulse dial or register recall
- Digital pulse input to drive an external switch transistor
- Receiving amplifier for magnetic, dynamic or piezoelectric earpieces ORDERING INFORMATION EXTENDED TYPE NUMBER TEA1065 TEA1065T Notes
- SOT101-1; 1998 Jun 18.
