Datasheet4U Logo Datasheet4U.com

U4087B

Low Voltage Voice Switch Interface Circuit

U4087B Datasheet (133.92 KB)

Preview of U4087B PDF Datasheet

Datasheet Details

Part number:

U4087B

Manufacturer:

TEMIC Semiconductors

File Size:

133.92 KB

Description:

Low voltage voice switch interface circuit.

U4087B Features

* D Low voltage operation: 3.0 to 7.0 V D Four point signal sensing D Monitoring system for background noise level D Case: SO 16 D Chip Disable for active/standby operation Benefits D Fast channel switching allows quasi duplex operation D Low current consumption Block Diagram TLO2 16 TLI2 15 Logic N

U4087B General Description

The voice switch interface circuit U4087B is a linear integrated circuit for improvement of handsfree performance of U4090B system. The U4087B provides an optimized interface to U4090B, the necessary level detectors and switching control for a properly operating speakerphone. The detection sensitivi.

📁 Related Datasheet

U4080B - Voice-Switched Circuit for Handsfree Operation (TEMIC Semiconductors)
U4080B Voice-Switched Circuit for Handsfree Operation Description The voice switched speakerphone integrated circuit, U4080B, incorporates a variety o.

U4082B - VOICE SWITCHED SPEAKER-PHONE CIRCUIT (Unisonic Technologies)
UNISONIC TECHNOLOGIES CO., LTD U4082B LINEAR INTEGRATED CIRCUIT VOICE SWITCHED SPEAKER-PHONE CIRCUIT „ DESCRIPTION As a voice switched speaker-ph.

U4083 - Low-Power Audio Amplifier for Telephone Applications (TEMIC Semiconductors)
U4083B Low-Power Audio Amplifier for Telephone Applications Description The integrated circuit, U4083B, is a low power audio amplifier for a telephone.

U4083B - Low-Power Audio Amplifier for Telephone Applications (TEMIC Semiconductors)
U4083B Low-Power Audio Amplifier for Telephone Applications Description The integrated circuit, U4083B, is a low power audio amplifier for a telephone.

U401 - Dual N-Channel JFET Switch (Calogic LLC)
Dual N-Channel JFET Switch CORPORATION U401 – U406 FEATURES ABSOLUTE MAXIMUM RATINGS (TA = 25oC unless otherwise specified) Gate-Drain or Gate-Source.

U401 - N-Channel JFETs (Siliconix)
U401 SERIES N-Channel JFETs The U401 Series of high-performance monolithic dual JFETs features extremely low noise, tight offset voltage and drift ove.

TAGS

U4087B Low Voltage Voice Switch Interface Circuit TEMIC Semiconductors

Image Gallery

U4087B Datasheet Preview Page 2 U4087B Datasheet Preview Page 3

U4087B Distributor