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DG409 - CMOS Analog Multiplexers

General Description

Maxim’s redesigned DG408 and DG409 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over the specified signal range (9Ω max).

Key Features

  • Pin-Compatible Plug-In Upgrades for Industry Standard DG408/DG409.
  • Guaranteed Matching Between Channels, 8Ω Max.
  • Guaranteed On-Resistance Flatness, 9Ω Max.
  • Guaranteed Low Charge Injection, 15pC Max.
  • Low On-Resistance, 100Ω Max.
  • Input Leakage, 5nA Max at +85°C.
  • Low Power Consumption, 1.25mW Max.
  • Rail-to-Rail Signal Handling.
  • Digital Input Controls TTL/CMOS Compatible.
  • ESD Protection >2000V per Method 3015.7.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
DG408 CMOS Analog Multiplexers
DG417L Logic-compatible Analog Switches
DG418L Logic-compatible Analog Switches
DG419L Logic-compatible Analog Switches

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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19-4725; Rev 4; 9/08 DG408/DG409 Improved, 8-Channel/Dual 4-Channel, CMOS Analog Multiplexers _______________General Description Maxim’s redesigned DG408 and DG409 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over the specified signal range (9Ω max). These low on-resistance muxes (100Ω max) conduct equally well in either direction and feature guaranteed low charge injection (15pC max). In addition, these new muxes offer low input off-leakage current over temperature—less than 5nA at +85°C. The DG408 is a 1-of-8 multiplexer/demultiplexer and the DG409 is a dual 4-channel multiplexer/demultiplexer. Both muxes operate with a +5V to +30V single supply and with ±5V to ±20V dual supplies.