MC34118A

Manufacturer Unisonic Technologies MPN MC34118A SPQ 1 ECCN -- Schedule B -- RoHS -- Datasheet MC34118A.pdf

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Product parameter

-Package	SOP-28
-Features	Voice Switched Speaker-Phone Circuit * Attenuator gain range: 52dB (between Transmit and Receive) * For line-powered applications : 3.5~6.0V low voltage operation * For improved sensitivity :4-point signal sensing * For Transmit and Receive paths: background noise monitors * External resistors set microphone amplifier gain * Mute function included * Chip disable: active or standby operation * During dial tone presence: dial tone detector to inhibit receive idle mode
-VCC(V)	3.5 ~ 6.0
-Function	Voice Switched Speaker-phone IC