Features and Benefits
- 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
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 temperatureµless 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. 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 DG408 and DG409.
- Audio-Signal Routing
- Communication Systems
- Data Acquisition
- Guidance and Control Systems
- Sample-and-Hold Circuits
- Test Equipment
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
DG409 Reliability Data1/12/2023
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
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