DG419CY+T
- Mfr.Part #
- DG419CY+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SWITCH SPDT 8SOIC
- Stock
- 47,744
- In Stock :
- 47,744
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Qualification Status :
- Not Qualified
- Crosstalk :
- -85dB @ 1MHz
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Operating Temperature :
- 0°C~70°C TA
- Switch Time (Ton, Toff) (Max) :
- 175ns, 145ns
- JESD-30 Code :
- R-PDSO-G8
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Channel Capacitance (CS(off), CD(off)) :
- 8pF 8pF
- Mounting Type :
- Surface Mount
- On-State Resistance (Max) :
- 35Ohm
- On-state Resistance Match-Nom :
- 3Ohm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 4.9mm
- Base Part Number :
- DG419
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Channels :
- 1
- Charge Injection :
- 3pC
- Pin Count :
- 8
- Width :
- 3.9mm
- JESD-609 Code :
- e3
- Current - Leakage (IS(off)) (Max) :
- 250pA
- Surface Mount :
- yes
- Voltage - Supply, Single/Dual (±) :
- 10V~30V ±4.5V~20V
- Multiplexer/Demultiplexer Circuit :
- 2:1
- Channel-to-Channel Matching (ΔRon) :
- 3 Ω (Max)
- Switching :
- BREAK-BEFORE-MAKE
- Number of Circuits :
- 1
- RoHS Status :
- ROHS3 Compliant
- Published :
- 1997
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Off-state Isolation-Nom :
- 68 dB
- Packaging :
- Tape and Reel (TR)
- Switch Circuit :
- SPDT
- Terminal Finish :
- Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Terminations :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 15V
- Datasheets
- DG419CY+T
DG419CY+T Documents

Analog Switches, Multiplexers, Demultiplexers by Analog Devices, Inc. DG419CY+T Overview
The DG419CY+T by Analog Devices, Inc. is a high-performance SPDT (Single Pole Double Throw) switch designed for precision analog signal applications. This component is part of the broader family of analog switches, multiplexers, and demultiplexers that offer superior signal integrity, minimal distortion, and high isolation between channels. Engineered for reliability and optimal performance, the DG419CY+T features low power consumption and a compact 8-SOIC package, making it an ideal choice for space-constrained applications. The use of advanced silicon technology in this switch ensures robust performance and long operational life, making it a prime selection for designers focusing on both efficiency and quality.
DG419CY+T Features
The DG419CY+T offers several distinctive features:
- Low On-Resistance: Facilitates lower signal distortion and provides better overall performance of the analog signal routing.
- Low Crosstalk and High Off Isolation: Ensures that signals are separated effectively, enhancing the performance in complex multi-signal environments.
- Single Supply Operation: Compatible with a 5V to 15V supply voltage, allowing for flexibility in various circuit designs without the need for additional components.
- Fast Switching Times: Rapid transition times between on and off states improve the responsiveness of the device in critical applications.
- ESD Protection: Integrated ESD protection increases the durability and longevity of the device in harsh electrical environments.
DG419CY+T Applications
- Data Acquisition Systems: Utilizes its precise switching capability to select and route analog signals to the appropriate data processing channel, enhancing system accuracy and efficiency.
- Communication Equipment: Employs its low crosstalk and high isolation features to manage multiple signal paths, ensuring clear and uninterrupted signal flows essential for high-quality communications.
- Audio Systems: Leverages low distortion and high fidelity signal handling to switch audio signals without compromising sound quality, crucial for professional audio equipment.
- Test Equipment: Benefits from fast switching times and low on-resistance to perform accurate and rapid signal routing, critical for effective testing and measurement.
- Portable Devices: Takes advantage of the switch’s low power consumption and compact size, making it ideal for battery-operated devices where power efficiency and space are limited.
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