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NJU7087

Part Number	NJU7087
Manufacturer	New Japan Radio
Description	Sound Enhancement Processor For Telephone
Published	May 7, 2005
Detailed Description	NJU7087 PRELIMINARY Sound Enhancement Processor For Telephone sGENERAL DESCRIPTION The NJU7087 is a Sound Enhancement P...
Datasheet	NJU7087 PDF File

Overview

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 BBEOU...

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