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DG2019 - Low Voltage / Dual DPDT and Quad SPDT Analog Switches

General Description

The DG2018 and DG2019 are low voltage, single supply analog switches.

The DG2018 is a dual double-pole/doublethrow (DPDT) with two control inputs that each controls a pair of single-pole/double-throw (SPDT).

The DG2019 uses one control pin to operate four independent SPDT switches.

Key Features

  • Low voltage operation (1.8 V to 5.5 V).
  • Low on resistance - RDS(on): 6 Ω at 2.7 V.
  • Low voltage logic compatible - DG2019: VINH = 1 V.
  • High bandwidth: 180 MHz.
  • QFN-16 package.

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Datasheet Details

Part number DG2019
Manufacturer Vishay
File Size 148.34 KB
Description Low Voltage / Dual DPDT and Quad SPDT Analog Switches
Datasheet download datasheet DG2019 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DG2018, DG2019 Vishay Siliconix Low Voltage, Dual DPDT and Quad SPDT Analog Switches DESCRIPTION The DG2018 and DG2019 are low voltage, single supply analog switches. The DG2018 is a dual double-pole/doublethrow (DPDT) with two control inputs that each controls a pair of single-pole/double-throw (SPDT). The DG2019 uses one control pin to operate four independent SPDT switches. When operated on a + 3 V supply, the DG2018’s control pins are compatible with 1.8 V digital logic. The DG2019 has an available feature of a VL pin that allows a 1.0 V threshold for the control pin when VL is powered with 1.5 V. Built on Vishay Siliconix’s low voltage submicron CMOS process, the DG2018 and DG2019 are ideal for high performance switching of analog signals; providing low onresistance (6 Ω at + 2.