Hands-free IC

GENERAL DESCRIPTION\nThe TEA1093 is a bipolar circuit intended for use in line-powered telephone sets. In conjunction with a member of the TEA1060 family or PCA1070 transmission circuits, the device offers a hands-free function for line powered telephone sets. It incorporates a supply, a microphone • Line powered supply with:\n   – adjustable stabilized supply voltage\n   – power down function\n• Microphone channel with:\n   – externally adjustable gain\n   – microphone mute function\n• Loudspeaker channel with:\n   – externally adjustable gain\n   – dynamic limiter to prevent distortion\n   –;

恩XP

恩智浦

Hands-free IC

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PHI

飞利浦

PROGRAMMABLE PRECISION REFERENCE

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UTC

友顺

PROGRAMMABLE PRECISION REFERENCE

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UTC

友顺

OFF-LINE SWITCH MODE TRANSFORMERS

GENERAL APPLICATION INFORMATION Premier Magnetics Off-Line Switch Mode Transformers have been designed for use with Power Integrations, Inc. TOPXXX series of off-line PWM switching regulators in the Flyback Buck-Boost circuit configuration. This conversion topology can provide isolated multiple o

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PMI