Datasheet4U Logo Datasheet4U.com

NJU7087 - Sound Enhancement Processor For Telephone

General Description

The NJU7087 is a Sound Enhancement Processor for telephone, using a low power C-MOS technology.

Sound enhancement and LPF circuit improve quality of conversation without increasing noise.

The NJU7087 is suitable for limited band-width application, such as telephone, and answer phone.

Key Features

  • qOperating Voltage qLow Operating Current qLow Output Noise qBypass Gain qAdjustable Boost Level(High) qPackage Outline sPIN.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
NJU7084 HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER JRC
NJU7085 High-Power & Low-Voltage Stereo Audio Power Amplifier JRC
NJU7089 HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER JRC
NJU7007 LOW POWER AND LOW OFFSET VOLTAGE SUPER SMALL-SIZED SINGLE C-MOS OPERATIONAL AMPLIFIER JRC
NJU7008 LOW POWER AND LOW OFFSET VOLTAGE SUPER SMALL-SIZED SINGLE C-MOS OPERATIONAL AMPLIFIER JRC

Other Datasheets by New Japan Radio

Part Number Description
NJU7081 SINGLE LOW VOLTAGE C-MOS POWER AMPLIFIER
NJU7082B DUAL LOW VOLTAGE C-MOS POWER AMPLIFIER
NJU7086 High-Power & Low-Voltage Stereo Audio Power Amplifier
NJU7001 LOW VOLTAGE C-MOS OPERATIONAL AMPLIFIER
NJU7002 LOW VOLTAGE C-MOS OPERATIONAL AMPLIFIER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
NJU7087 PRELIMINARY Sound Enhancement Processor For Telephone sGENERAL DESCRIPTION The NJU7087 is a Sound Enhancement Processor for telephone, using a low power C-MOS technology. Sound enhancement and LPF circuit improve quality of conversation without increasing noise. The NJU7087 is suitable for limited band-width application, such as telephone, and answer phone. sPACKAGE OUTLINE sFEATURES qOperating Voltage qLow Operating Current qLow Output Noise qBypass Gain qAdjustable Boost Level(High) qPackage Outline sPIN CONFIGURATION NJU7087 (VDD=2.4 to 5.5V) (2mA typ.at VDD=3V) (31.6µVrms typ. at BBE ON) (0dB typ.) (SSOP16) VDD INPUT (NC) HPF CR1 BPF CR2 LPF GND VREF BBE OUTPUT CR5 CR4 BBEOUT CR3 No.