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UM3699A Dual DPDT Ultra-Low Analog Switch

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Description

UM3699A Dual DPDT Ultra-Low RON Analog Switch UM3699A QFN16 3.0×3.0 General .
The UM3699A are dual independent ultra low RON DPDT analog switches.

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Features

* z Cell Phone Speaker/Microphone Switching z Ring-Tone Chip/Amplifier Switching z Four Unbalanced (Single-Ended) Switches z Stereo Balanced (Push-Pull) Switching z Single Supply Operation: 1.65V to 5.5V z Function Directly from Battery z Maximum Breakdown Voltage:

Applications

* They can switch a balanced stereo output and can handle a balanced microphone/speaker/ring
* tone generator in a monophone mode. The UM3699A have no internal shunt resistors, which make it compatible for switching data lines that keep a specific voltage when the NO or NC terminals are not con

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