TELEPHONE SPEECH NETWORK
TECHNICAL DATA TELEPHONE SPEECH NETWORK WITH DIALER INT`ERFACE FEATURES - Low DC line voltage; operates down to 1.6V (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 piezo-electric microphones - Asymmetrical high-imp...
IK Semiconductor