Description
plastic dual in-line package; 28 leads (600 mil) plastic small outline package; 28 leads; body width 7.5 mm GENERAL DESCRIPTION APPLICATIONS
Line-powered telephone sets with hands-free/listening-in functions.
Features
- Line powered supply with:.
- adjustable stabilized supply voltage.
- power down function.
- Microphone channel with:.
- externally adjustable gain.
- microphone mute function.
- Loudspeaker channel with:.
- externally adjustable gain.
- dynamic limiter to prevent distortion.
- rail-to-rail output stages for single-ended or bridge-tied load drive.
- logarithmic volume control via linear potentiometer.
- loudspe.
TEA1093T_PhilipsSemiconductors.pdf
