BL34118 Datasheet - SHANGHAI BELLING

Voice Switched Speakerphone

BL34118 Features

* of a feature phone. Improved Attenuator Gain Range: 52 dB Between Transmit and Receive Low Voltage Operation for Line-Powered Applications (3.0

* 6.5V) 4-Point Signal Sensing for Improved Sensitivity Background Noise Monitors for Both Transmit and Receive Paths Microphone Amplifier Gain Set

BL34118 General Description

Filter output. Output impedance is less than 50 ohms. Filter input. Input impedance is greater than 1.0 Mohm. Chip Disable. A logic low (<0.8V) sets normal operation. A logic high (>2.0V) disables the IC to conserve power. Input impedance is nominally 90 kΩ. 4 VCC A supply voltage of +2.8 to +6.5.

BL34118 Datasheet (580.87 KB)

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Part number:

BL34118

Manufacturer:

SHANGHAI BELLING

File Size:

580.87 KB

Description:

Voice switched speakerphone.
www.DataSheet4U.com BL34118 Voice Switched Speakerphone Circuit BL34118 The BL34118 Voice Switched Speakerphone Circuit incorporates the necessary am.

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BL34118 Voice Switched Speakerphone SHANGHAI BELLING

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BL34118 Features

BL34118 General Description

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