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DG2747 - (DG2747 - DG2749) Dual SPST Analog Switch

General Description

The DG2747, DG2748, and DG2749 are high performance, low on-resistance analog switches of dual SPST configuration.

Built on Vishay Siliconix's sub-micro CMOS technology, the DG2747, DG2748, DG2749 achieve switch on-resistance of 0.4 Ω at 2.7 V V+ and 0.3 Ω at 4.3 V V+.

Key Features

  • Wide operation voltage range: 1.6 V to 4.3 V.
  • Low on-resistance: 0.4 Ω typ. at 2.7 V.
  • Low voltage logic threshold: Vth(high) = 1.4 V at V+ = 3 V.
  • - 100 dB crosstalk at 100 kHz.
  • > 250 mA latch up current per JESD78.
  • Switch exceeds 7 kV ESD/HBM RoHS.

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Datasheet Details

Part number DG2747
Manufacturer Vishay
File Size 219.00 KB
Description (DG2747 - DG2749) Dual SPST Analog Switch
Datasheet download datasheet DG2747 Datasheet

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Other Datasheets by Vishay

Part Number Description
DG2741 (DG2741 - DG2743) Dual SPST Analog Switch
DG2742 (DG2741 - DG2743) Dual SPST Analog Switch
DG2743 (DG2741 - DG2743) Dual SPST Analog Switch
DG2748 (DG2747 - DG2749) Dual SPST Analog Switch
DG2749 (DG2747 - DG2749) Dual SPST Analog Switch

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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www.DataSheet.co.kr DG2747, DG2748, DG2749 Vishay Siliconix 0.4-Ω, Low Voltage, Dual SPST Analog Switch DESCRIPTION The DG2747, DG2748, and DG2749 are high performance, low on-resistance analog switches of dual SPST configuration. Built on Vishay Siliconix's sub-micro CMOS technology, the DG2747, DG2748, DG2749 achieve switch on-resistance of 0.4 Ω at 2.7 V V+ and 0.3 Ω at 4.3 V V+. It provides 0.1 Ω flatness at 2.7 V V+, and total harmonic distortion to 0.03 % (frequency range 20 Hz to 20 kHz). It achieves - 72 dB off-isolation and - 100 dB crosstalk at 100 kHz. Its - 3 dB bandwidth is up to 93 MHz. It can switch signals with amplitudes of up to VCC to be transmitted in either direction. The select pins of the control logic can tolerate voltages above V+. Logic high is 1.