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DG508ACWE+T
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Product Detailed Parameters
- Description：IC MUX 8:1 450OHM 16SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：450Ohm
- Channel-to-Channel Matching (ΔRon)：27Ohm
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±4.5V ~ 18V
- Switch Time (Ton, Toff) (Max)：1.5µs, 1µs
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：5pF, 25pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：1
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Overview
The DG508ACWE+T is a monolithic CMOS analog multiplexer manufactured by Analog Devices Inc./Maxim Integrated. It features an 8:1 configuration within a single circuit, housed in a 16-SOIC surface-mount package. The device operates on dual power supplies ranging from ±4.5V to ±18V. Key electrical specifications include a maximum on-state resistance of 450 Ohms and a channel-to-channel matching of 27 Ohms. Switching performance is defined by a maximum turn-on time of 1.5µs and a turn-off time of 1µs. The component supports an operating temperature range of 0°C to 70°C.
Feature Summary
- Monolithic CMOS construction for integrated signal routing
- Single 8:1 multiplexer circuit architecture
- Surface-mount SOIC-16 packaging format
Applications
- Data acquisition systems requiring analog signal selection
- Process control instrumentation input channels
- Industrial automation signal conditioning circuits
Procurement Notes
Verify the specific suffix 'T' against official manufacturer documentation to confirm reel packaging status and tape-and-reel specifications. Ensure the AC grade temperature range aligns with system requirements. Cross-reference the full part number with current datasheets to validate active status and any recent design changes or obsolescence notices prior to procurement.
Selection Notes
Select this component when an 8-channel analog switching solution is required in a compact surface-mount form factor. The 450 Ohm on-resistance suits applications where moderate signal attenuation is acceptable. Verify that the ±4.5V to ±18V supply range matches available power rails. Consider the 1.5µs switching speed for non-high-frequency multiplexing tasks.
Part Context
This part belongs to the DG508A series of analog multiplexers. It shares functional similarities with other members like the DG508ADY+ and DG508AEWE+, differing primarily in package type (PDIP vs. SOIC) and temperature grade. The ACWE variant specifically denotes the commercial temperature range and wide SOIC footprint.
Replacement Considerations
Direct substitutes include DG508ADJ+ (PDIP package) and DG508AEWE+ (SOIC package). Verify pin compatibility and thermal characteristics when swapping between these variants.
