Analog Multiplexer Dual 4:1 20-Pin LCC

Maxim’s redesigned DG409 CMOS analog multiplexers now feature guaranteed matching between channels (8? max) and flatness over the specified signal range (9? max). These low on-resistance muxes (100? 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 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. ESD protection is guaranteed to be greater than 2000V per Method 3015.7 of MIL-STD-883. These improved muxes are pin-compatible plug-in upgrades for the industry standard DG409.

• Pin-Compatible Plug-In Upgrades for Industry Standard DG408/DG409
• Guaranteed Matching Between Channels, 8? Max
• Guaranteed On-Resistance Flatness, 9? Max
• Guaranteed Low Charge Injection, 15pC Max
• Low On-Resistance, 100? 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