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DG409EUE+
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Product Detailed Parameters
- Description：IC SWITCH SP4TX2 100OHM 16TSSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：100Ohm
- Channel-to-Channel Matching (ΔRon)：1.5Ohm
- Voltage - Supply, Single (V+)：5V ~ 30V
- Voltage - Supply, Dual (V±)：±5V ~ 20V
- Switch Time (Ton, Toff) (Max)：150ns, 150ns
- -3db Bandwidth：-
- Charge Injection：2pC
- Channel Capacitance (CS(off), CD(off))：3pF, 14pF
- Current - Leakage (IS(off)) (Max)：500pA
- Crosstalk：-92dB @ 100kHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：2
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Overview
The DG409EUE+ is a dual 4-channel CMOS analog multiplexer/demultiplexer manufactured by Analog Devices Inc./Maxim Integrated. It operates with single supplies from +5V to +30V or dual supplies from ±5V to ±20V. The device features a maximum on-resistance of 100Ω, guaranteed channel matching of 8Ω max, and on-resistance flatness of 9Ω max. Charge injection is limited to 15pC max, while input leakage current remains below 5nA at +85°C. It provides ESD protection exceeding 2000V per MIL-STD-883 Method 3015.7. The component is housed in a 16-pin TSSOP package and supports an operating temperature range of -40°C to +85°C.
Feature Summary
- Pin-compatible plug-in upgrades for industry standard DG408/DG409
- Rail-to-rail signal handling capability
- Digital input controls compatible with TTL/CMOS logic levels
Applications
- Sample-and-Hold Circuits
- Test Equipment
- Guidance and Control Systems
- Communications Systems
- Data-Acquisition Systems
- Audio Signal Routing
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm the exact temperature grade and package variant. Ensure that the selected part number aligns with the required operational environment and interface specifications before procurement.
Selection Notes
Select this component when dual 4-channel multiplexing is required within a compact surface-mount footprint. Consider its low charge injection and high off-isolation characteristics for precision signal routing applications where signal integrity is critical.
Part Context
This device belongs to the DG408/DG409 family of improved CMOS analog multiplexers. It serves as a direct replacement for legacy industry-standard parts while offering enhanced performance metrics such as tighter resistance matching and lower leakage currents across the specified temperature range.
Replacement Considerations
The DG409EUE+ is designed as a pin-compatible upgrade for the standard DG409. Verify compatibility with existing board layouts when substituting older variants.
