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DG417L - Logic-compatible Analog Switches

General Description

The DG417L/DG418L/DG419L precision, CMOS analog switches feature low on-resistance (RON = 35Ω), guaranteed R ON matching between switches (3 Ω max), and guaranteed RON flatness over the signal range (4Ω max).

These switches are +3V logic-compatible when powered from ±15V or ±12V supplies.

Key Features

  • o +3V Logic-Compatible Digital Inputs VIH = 2.0V VIL = 0.8V o Plug-In Upgrades for Industry-Standard DG417/DG418/DG419 and MAX317/MAX318/MAX319 o Power-Supply Sequencing-Free Operation o Low On-Resistance (35Ω max) o Guaranteed Matched On-Resistance Between Channels (3Ω max) o Guaranteed On-Resistance Flatness (4Ω max) o Single-Supply Operation +9V to +36V Dual-Supply Operation ±4.5V to ±20V o Guaranteed Off-Leakage Current Over Temperature (.

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Full PDF Text Transcription (Reference)

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www.DataSheet4U.com 19-2170; Rev 0; 10/01 35Ω, SPST/SPDT, +3V Logic-Compatible Analog Switches General Description The DG417L/DG418L/DG419L precision, CMOS analog switches feature low on-resistance (RON = 35Ω), guaranteed R ON matching between switches (3 Ω max), and guaranteed RON flatness over the signal range (4Ω max). These switches are +3V logic-compatible when powered from ±15V or ±12V supplies. The switches conduct equally well in either direction, and feature low charge injection and low power consumption. The DG417L/DG418L/DG419L also offer low off-leakage current over temperature (less than 5nA at +85°C). The DG417L/DG418L are single-pole/single-throw (SPST) switches. The DG417L is normally closed, and the DG418L is normally open.