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DG409CY+T
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Product Detailed Parameters
- Description：IC SWITCH SP4T X 2 100OHM 16SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- 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：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：2
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Overview
The DG409CY+T is an improved CMOS analog multiplexer switch IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features a dual 4-channel configuration (2 x 4:1) housed in a 16-pin SOIC-Narrow package. The device supports single supply voltages from 5 V to 30 V and dual supplies from ±5 V to ±20 V. Key electrical parameters include a maximum on-resistance of 175 Ohms, a maximum turn-on time of 600 ns, and a maximum turn-off time of 300 ns. It operates within a temperature range of -40°C to +85°C with a power dissipation of 696 mW.
Feature Summary
- Dual independent 4-to-1 analog switching architecture for signal routing
- CMOS technology ensuring low power consumption and high input impedance
- Wide single and dual supply voltage compatibility for diverse system requirements
Applications
- Data acquisition systems requiring multi-channel signal selection
- Industrial process control instrumentation
- Communication equipment signal routing
Procurement Notes
Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing this component. Confirm the manufacturer designation as Analog Devices Inc. or Maxim Integrated to ensure authenticity. Check RoHS compliance status through official documentation before integration into regulated assemblies.
Selection Notes
Select this part for applications requiring dual 4-channel multiplexing with moderate speed requirements. Ensure the operating environment stays within the specified -40°C to +85°C range. Verify that the 175 Ohm on-resistance meets the signal integrity needs of the target circuit design.
Part Context
This component belongs to the DG409 series of improved CMOS analog switches. It shares functional similarities with other devices in the family but offers specific channel configurations and performance characteristics tailored for general-purpose multiplexing tasks in industrial and commercial electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Analog Devices documentation for cross-reference recommendations.
