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DG408MY/PR
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Product Detailed Parameters
- Description：IC MUX 8:1 100OHM 16SOIC
- 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：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：1
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Overview
The DG408MY/PR is a CMOS analog multiplexer configured as a 1-of-8 switch. 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 flatness of 9Ω max. Charge injection is limited to 15pC max, while input leakage remains below 5nA at +85°C. It supports rail-to-rail signal handling and includes ESD protection exceeding 2000V per MIL-STD-883 Method 3015.7.
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
- Digital inputs compatible with TTL and CMOS logic
Applications
- Sample-and-Hold Circuits
- Test Equipment
- Guidance and Control Systems
- Data-Acquisition Systems
- Audio Signal Routing
Procurement Notes
Verify the specific suffix /PR indicates tape and reel packaging when sourcing this component. Confirm that the -55°C to +125°C temperature range aligns with your operational requirements. Ensure compatibility with existing board layouts designed for standard SOIC packages.
Selection Notes
Select this part for applications requiring high channel matching and low charge injection. Verify that the 16-pin SO package fits the available footprint. Consider the power dissipation limits if operating near the upper voltage extremes.
Part Context
This component belongs to the DG408 family of improved CMOS analog multiplexers manufactured by Maxim Integrated (now Analog Devices). It serves as a direct replacement for legacy parts while offering enhanced performance metrics such as tighter resistance matching and lower leakage currents across wide temperature ranges.
Replacement Considerations
DG408AK
FAQ
What is the maximum charge injection specified for this device?
The maximum charge injection is guaranteed to be 15pC.
Does the DG408MY/PR support unbalanced supply voltages?
Yes, the device can operate with unbalanced supplies, such as +24V and -5V.
How does the on-resistance vary with temperature?
On-resistance increases slightly at extreme temperatures but remains within the specified 100Ω maximum limit across the full operating range.
