UBA1707
Overview
- Low DC line voltage; operates down to 1.2 V (excluding polarity guard)
- Voltage regulator with adjustable DC voltage
- DC mask for voltage or current regulation (CTR 21)
- Line current limitation for protection
- Electronic hook switch control input
- Transmit amplifier with: - Symmetrical inputs - Fixed gain - Large signals handling capability.
- Receive amplifier with fixed gain
- Transmit and receive amplifiers AGC for line loss compensation. Auxiliary ampliļ¬er
- Fixed gain. Loudspeaker channel
- Dual inputs