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AN6167S, AN6167SB
Cordless Telephone Speech Network IC
s Overview
The AN6167S and AN6167SB are speech network ICs for the handset of a cordless telephone. They incorporate compander, MIC, and receiver amplifiers. With a minimal number of external components, they can perform all the functions of the handset of a cordless telephone featuring low radio-transmission noise.
AN6167S
0.4±0.25 0.45 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 Unit : mm
s Features
to make level and frequency adjustments easier.
0.1±0.1
• The compressor/expander circuit incorporates preamplifiers • The standby circuit provides for a low-power consumption
cordless telephone. • The expander has a 6-dB amplifier to allow received-signal amplificaition. • SOP package with 1.