DG2728 Datasheet - Vishay Siliconix

(DG2727 - DG2729) Dual SPST Analog Switch

DG2728 Features

* Halogen-free according to IEC 61249-2-21 definition

* Wide operation voltage range: 1.6 V to 4.3 V

* Low 0.6 Ω (typical at 2.7 V) on-resistance

* Guaranteed logic high threshold: Vth(high) = 1.2 V at V+ = 4.3 V

* - 82 dB crosstalk and - 76 dB off-isolation a

DG2728 General Description

The DG2727, DG2728, and DG2729 are 0.6 Ω dual SPST analog switches. When Sx are used as signal input, these devices support AC-coupled audio signals with single rail power supply. Audio signals can swing below ground down to V+ - 4.3 V. Built on Vishay Siliconix’s sub-micro CMOS technology, the DG27.

DG2728 Datasheet (212.58 KB)