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DG411CUE+T
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Product Detailed Parameters
- Description：IC SW SPST-NCX4 45OHM 16TSSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：45Ohm
- Channel-to-Channel Matching (ΔRon)：3Ohm (Max)
- Voltage - Supply, Single (V+)：10V ~ 30V
- Voltage - Supply, Dual (V±)：±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max)：175ns, 145ns
- -3db Bandwidth：-
- Charge Injection：5pC
- Channel Capacitance (CS(off), CD(off))：9pF, 9pF
- Current - Leakage (IS(off)) (Max)：250pA
- Crosstalk：-85dB @ 1MHz
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：4
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Overview
The DG411CUE+T is a monolithic CMOS analog switch from the DG411 series, manufactured by Analog Devices Inc. It integrates four independent single-pole single-throw (SPST) switches in a TSSOP-16 package. The device operates with single supplies of 10V to 30V or dual supplies of ±4.5V to ±20V. Key electrical parameters include a maximum on-resistance of 45 Ohms, a maximum turn-on time of 175 ns, and a maximum turn-off time of 145 ns. It supports a maximum power dissipation of 842 mW and functions within an operating temperature range of 0°C to +70°C.
Feature Summary
- Features low charge injection to simplify sample-and-hold circuit applications.
- Includes TTL and CMOS compatible digital inputs for flexible logic interfacing.
- Utilizes a high-voltage silicon-gate process to prevent latch-up issues.
Applications
- Sample and hold circuits
- Data acquisition systems
- Automatic test equipment
Procurement Notes
Verify the specific suffix 'CUE+T' against official manufacturer documentation to confirm the exact temperature grade, tape-and-reel packaging configuration, and RoHS compliance status. Ensure the component matches the required TSSOP-16 footprint and lead finish specifications for your assembly process.
Selection Notes
Select this component when a quad SPST analog switch with fast switching speeds and low charge injection is required. Compare its 45 Ohm on-resistance and 175 ns transition times against alternatives like the DG211 if lower speed or different logic polarity is acceptable. Confirm that the 0°C to +70°C commercial temperature range meets your environmental requirements.
Part Context
The DG411 series serves as an improved replacement for the older DG211 and DG212 devices. It offers lower on-resistance and faster switching while maintaining pin compatibility. The 'DG411' designation indicates standard logic, distinguishing it from the DG412 (positive logic) and DG413 (mixed logic).
Replacement Considerations
The DG211EUE+T is a functional predecessor with similar quad SPST architecture but higher on-resistance (175 Ohms) and slower switching speeds. Verify pinout compatibility before substitution.
