DESCRIPTION

The SA5752 is a high performance low power audio signal processing system especially designed to meet the requirements for small size and low voltage operation of hand-held equipment.

FEATURES

• Operating voltage range: 2V to 5.5V

• Miniature SSOP

• High performance

• Adjustable VOX and noise cancellation threshold

• Adjustable gain preamplifier

• Audio companding

• ESD protected

• Open collector VOX output

• Logic inputs CMOS compatible

• Power down mode

• Few external components

• Meets AMPS/TACS/NAMPS/NTACS requirements

APPLICATIONS

• Cellular radio

• Mobile communications

• High performance cordless telephones

• 2-way radio