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ICs for Telephone
AN6123MS
Speech network IC with ALC
s Overview
The AN6123MS is an ALC IC for level control of audio signal (300 Hz to 3 kHz). Adopting a mini 5-pin package, mounting on a small area is possible.
1.9 ± 0.1 0.95 1 0.95 2
0.1 to 0.3
0.10 0.16 + − 0.06
0.25 1.5 + − 0.05 0.2 2.8 + − 0.3
Unit: mm
0.65 ± 0.15
s Features
• Wide supply voltage operation range of VCC = 2.4 V to 6.0 V • Small current consumption of ICC = 500 µA • Reduction of a bad effect by the external noise thanks to a package for a rear side mounting.
5 4 0.3
0.2 2.9 + − 0.05
3
0.4 ± 0.2
0.2 1.1 + − 0.1
+ 0.1 − 0.05
1.45 ± 0.1
• Cordless telephone, PDC, PHS telephone
MINI-5D
s Block Diagram
Input Output GND
3
4
DET
gm
DET 2
VCC 1
5
0 to 0.1
s Applications
0.8
0.65 ± 0.