SAN2202a Key Features
- Low cost additional circuit enables use of loudhearing function
- Full duplex “handsfree” operation via handset microphone and loudspeaker (at distances <2m between
- telephone and user) Can be added to any SA253x- application Enables use of low cost 8Ω
- Loudspeaker High output power with low distortion Entirely powered from the telephone line No influence of loudspeaker a
- 1 2 KEY FEATURES
- 1 3 OTHER APPLICABLE DOCUMENTS AND PAPERS
- 3 4 REVISION STATUS
- 3 5 GENERAL DESCRIPTION
- 3 5.1 AMPLIFIER SUPPLY: PARISON OF SAN2202A AND SAN2202B
- 3 6 BLOCK DIAGRAM