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DG408C/D
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Product Detailed Parameters
- Description：IC MUX 8:1 100OHM DIE
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- 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, 26pF
- Current - Leakage (IS(off)) (Max)：500pA
- Crosstalk：-92dB @ 100kHz
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：Die
- Supplier Device Package：Die
- Number of Circuits：1
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Overview
The DG408C/D is a CMOS analog multiplexer die configured as a 1-of-8 channel switch. It operates with single supplies from +5V to +30V or dual supplies from ±5V to ±20V. Key electrical parameters include a maximum on-resistance of 100Ω, guaranteed channel matching of 8Ω max, and flatness of 9Ω max. Charge injection is limited to 15pC max, while input leakage remains below 5nA at +85°C. The device supports rail-to-rail signal handling and features digital inputs compatible with TTL/CMOS logic levels.
Feature Summary
- Pin-compatible plug-in upgrade for industry standard DG408/DG409
- Guaranteed low charge injection and low on-resistance
- Rail-to-rail signal handling capability
- ESD protection exceeding 2000V per MIL-STD-883 Method 3015.7
Applications
- Sample-and-Hold Circuits
- Test Equipment
- Data-Acquisition Systems
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current documentation to confirm availability and exact specifications. As this entry represents a bare die configuration, ensure that appropriate packaging and handling protocols are established for integration into custom substrates or hybrid circuits.
Selection Notes
Select this component when a compact, high-performance analog switching solution is required without the constraints of a standard package footprint. Ensure the design accommodates the thermal dissipation characteristics of the die and verify that the operating temperature range meets the application requirements.
Part Context
This part belongs to the DG408/DG409 series of improved CMOS analog multiplexers manufactured by Maxim Integrated (now Analog Devices). The series is designed to replace legacy components while offering enhanced performance metrics such as lower on-resistance and better channel matching across the specified signal range.
Replacement Considerations
Direct pin-compatible replacements include other variants within the DG408 family, such as DG408DJ or DG408CY, depending on the required package type and operating temperature range.
