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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Base Part Number :
- DG421
- Terminal Finish :
- Tin/Lead (Sn85Pb15)
- RoHS Status :
- Non-RoHS Compliant
- Qualification Status :
- Not Qualified
- Height Seated (Max) :
- 1.75mm
- JESD-30 Code :
- R-PDSO-G16
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Crosstalk :
- -90dB @ 1MHz
- Number of Functions :
- 2
- Output :
- SEPARATE OUTPUT
- Normal Position :
- No
- Pbfree Code :
- No
- Switch Time (Ton, Toff) (Max) :
- 250ns, 200ns
- Mounting Type :
- Surface Mount
- Width :
- 3.9mm
- Reach Compliance Code :
- not_compliant
- On-State Resistance (Max) :
- 35Ohm
- Surface Mount :
- yes
- Pin Count :
- 16
- Terminal Position :
- Dual
- Packaging :
- Tube
- Number of Channels :
- 1
- Supply Voltage :
- 15V
- Peak Reflow Temperature (Cel) :
- 240
- Time@Peak Reflow Temperature-Max (s) :
- 20
- On-state Resistance Match-Nom :
- 3Ohm
- Voltage - Supply, Single/Dual (±) :
- 10V~30V ±4.5V~20V
- Channel-to-Channel Matching (ΔRon) :
- 3 Ω (Max)
- Switch Circuit :
- SPST - NO
- Switching :
- BREAK-BEFORE-MAKE
- Current - Leakage (IS(off)) (Max) :
- 500pA
- Operating Temperature :
- -40°C~85°C TA
- Number of Circuits :
- 2
- Length :
- 9.9mm
- Charge Injection :
- 10pC
- Off-state Isolation-Nom :
- 72 dB
- Channel Capacitance (CS(off), CD(off)) :
- 12pF 12pF
- Multiplexer/Demultiplexer Circuit :
- 1:1
- Number of Terminations :
- 16
- Published :
- 1995
- Power Supplies :
- 5+-15V
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e0
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















