HT34118
Uc =3.0 6.5 V
Icc=5.0 mA
Improved Attenuator Gain Range: 52 dB Between
Transmit and Receive
Low Voltage Operation for Line-Powered Applications
(3.0-6.5 V)
4-Point Signal Sensing for Improved Sensitivity
Background Noise Monitors for Both Transmit and
Receive Paths
Microphone Amplifier Gain Set by External Resistors –
Mute Function Included
Chip Disable for Active/Standby Operation
On Board Filter Pinned-Out for User Defined Function
Dial Tone Detector to Inhibit Receive Idle Mode During
Dial Tone Presence
Standard 28-Pin Plastic Dip Package and SOIC
Package Available
Compatible with MC34119 Speaker Amplifier