NE650
Dolby B-Type Noise Reduction Circuit
Product Specification
DESCRIPTION
The NE650 is a monolithic audio noise redu...
NE650
Dolby B-Type Noise Reduction Circuit
Product Specification
DESCRIPTION
The NE650 is a monolithic audio noise reduction circuit designed for use in Dolby™B-Type noise reduction systems. The NE650 is used to reduce the level of background noise introduced during recording and playback of audio signals on magnetic tape.
The NE650 features excellent dynamic characteristics over a wide range of operating conditions and is pin-compatible with NE645/646. This circuit is available only to licensees of Dolby Laboratories Licensing Corp., San Francisco.
Dolby is a trademark of Dolby Laboratories Licensing Corporation.
PIN CONFIGURATION
I N Package
ORDERING INFORMATION
i-DESCRIPTION
~Plastic DiP
I TEMPERATURE RANGE o to +70°C
ORDER CODE NE650N
ABSOLUTE MAXIMUM RATINGS
'---.
SYMBOL
PARAMETER
Vce Supply
voltage
I
TA TSTG
Temperature range Operating ambient Storage
TSOLD Lead soldering temperature (10 sec. max)
BLOCK DIAGRAM
RA;:NG~. r":'T I
o to + 70
-65 to + 150
+300
°...