SA8507
VOICE SIGNAL COMPRESSION AND EXPANSION CIRCUIT WITH AUTO GAIN CONTORL
DESCRIPTION
SA8507 is a automatic gain control system that is used for dynamic range compression and expansion.
According to the companding the signal, this can reduce the noise components.
SA8507 includes compressor, expander, pre-amp, filter amp, limiter and mute/bypath logic.
FEATURES
DIP-20-300-2.
54 SOP-20-375-1.
27 SSOP-20-300-0.
65
* Wide supply
voltage: 2.
4V ~ 7V * Easy gain control * Mute/bypath logic * Data in/out pin
ORDERING INFORMATION
Device SA8507D SA8507S SA8507A
Package DIP-20-300-2.
54 SOP-20-375-1.
27 SSOP-20-300-0.
65
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS (Tamb=25°C )
Characteristic
Supply ...