DG421DY
- Mfr.Part #
- DG421DY
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SW DUAL ANLG CMOS LTCH 16SOIC
- Stock
- 49,561
- In Stock :
- 49,561
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Surface Mount :
- yes
- Number of Circuits :
- 2
- Number of Functions :
- 2
- Number of Terminations :
- 16
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Supply, Single/Dual (±) :
- 10V~30V ±4.5V~20V
- Switch Time (Ton, Toff) (Max) :
- 250ns, 200ns
- Packaging :
- Tube
- Qualification Status :
- Not Qualified
- ECCN Code :
- EAR99
- Pbfree Code :
- No
- Output :
- SEPARATE OUTPUT
- Switching :
- BREAK-BEFORE-MAKE
- JESD-609 Code :
- e0
- Channel-to-Channel Matching (ΔRon) :
- 3 Ω (Max)
- Power Supplies :
- 5+-15V
- Length :
- 9.9mm
- Base Part Number :
- DG421
- Normal Position :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 20
- Number of Channels :
- 1
- Terminal Finish :
- Tin/Lead (Sn85Pb15)
- On-state Resistance Match-Nom :
- 3Ohm
- Channel Capacitance (CS(off), CD(off)) :
- 12pF 12pF
- Terminal Position :
- Dual
- Height Seated (Max) :
- 1.75mm
- Multiplexer/Demultiplexer Circuit :
- 1:1
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Crosstalk :
- -90dB @ 1MHz
- On-State Resistance (Max) :
- 35Ohm
- Switch Circuit :
- SPST - NO
- Reach Compliance Code :
- not_compliant
- Width :
- 3.9mm
- Pin Count :
- 16
- JESD-30 Code :
- R-PDSO-G16
- Off-state Isolation-Nom :
- 72 dB
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 240
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage :
- 15V
- Published :
- 1995
- Charge Injection :
- 10pC
- Current - Leakage (IS(off)) (Max) :
- 500pA
- Datasheets
- DG421DY

Analog Switches, Multiplexers, Demultiplexers Analog Devices, Inc. DG421DY Overview
The DG421DY from Analog Devices, Inc. is a high-performance dual analog switch designed to meet the rigorous demands of precision signal routing in a variety of applications. Engineered with CMOS technology, this device provides efficient operation with latch-up protection under high-speed switching conditions. With its small 16-SOIC package, the DG421DY offers a compact solution that is ideal for designs where space is at a premium. Its robust design and reliability make the Analog Switches, Multiplexers, Demultiplexers Analog Devices, Inc. DG421DY a preferred choice for engineers and designers seeking high-quality switch solutions.
DG421DY Features
- Dual SPST configuration
- Low on-resistance: Typically 35 ohms
- Low-voltage operation: 4.5V to 44V
- Low charge injection
- Extended temperature range: -40°C to +85°C
- High ESD tolerance
- Latch-up proof construction
- Pin-compatible with industry standards
DG421DY Applications
- Data Acquisition Systems: Enables precise signal routing and integration into multiple channel configurations.
- Communication Equipment: Improves signal integrity in multiplexing audio and data lines, ensuring clear transmission.
- Test and Measurement Equipment: Utilized for switching between test points or signal paths without compromising signal quality.
- Portable Devices: Supports low-power consumption and minimal space usage, essential for mobile applications.
- Audio Switching: Provides high-fidelity and low-noise switching for audio signals in professional audio equipment.
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