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DG442DY+
ROHS compliant SOIC-16 Analog Switches/Multiplexers with 4 SPST (Normally Open) channels
DG442DY+
ROHS compliant SOIC-16 Analog Switches/Multiplexers with 4 SPST (Normally Open) channels
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Manufacturer Part # : DG442DY+
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Package/Case: SO-16 Narrow
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Part Status : ACTIVE
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Brand: MAXIM
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Product Categories : Analog Switches, Multiplexers, Demultiplexers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
DG442DY+ DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $5.082 | $5.08 |
| 200 | $1.968 | $393.60 |
| 500 | $1.898 | $949.00 |
| 1000 | $1.864 | $1,864.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Maxim's enhanced DG441/DG442 analog switches, such as the DG442DY+, present improved on-resistance matching and flatness characteristics for superior performance. With a maximum on-resistance of 4Ω between switches and a guarantee of on-resistance flatness up to 9Ω, these switches offer reliable operation in both directions. Additionally, they boast low charge injection (up to 10pC), minimal power consumption (only 1.65mW), and an ESD tolerance of at least 2000V according to Method 3015.7 standards. The redesign also addresses off-leakage current concerns, ensuring less than 5nA at +85°C
Key Features
- Fault-Tolerant Design
- Error Flag Indicator
- Auto-Recovery Mechanism
- Self-Diagnostic Function
Application
- High-Speed Data Transfer
- Digital Audio Mixers
- Surveillance Systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Transferred | Part Package Code | SOIC |
| Pin Count ! | 16 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Analog IC - Other Type | SPST | JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 | Length | 9.9 mm |
| Moisture Sensitivity Level | 1 | Neg Supply Voltage-Max (Vsup) | -20 V |
| Neg Supply Voltage-Min (Vsup) | -4.5 V | Neg Supply Voltage-Nom (Vsup) | -15 V |
| Normal Position | NO | Number of Channels | 1 |
| Number of Functions | 4 | Number of Terminals | 16 |
| Off-state Isolation-Nom | 60 dB | On-state Resistance Match-Nom | 4 Ω |
| On-state Resistance-Max (Ron) | 85 Ω | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
| Package Equivalence Code | SOP16,.25 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Peak Reflow Temperature (Cel) | 260 |
| Power Supplies ! | 12/+-15 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 1.75 mm | Supply Voltage-Max (Vsup) | 20 V |
| Supply Voltage-Min (Vsup) | 4.5 V | Supply Voltage-Nom (Vsup) | 15 V |
| Surface Mount ! | YES | Switch-off Time-Max | 120 ns |
| Switch-on Time-Max | 250 ns | Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS | Temperature Grade ! | INDUSTRIAL |
| Terminal Finish | MATTE TIN | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 1.27 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | Width | 3.9 mm |
| Package | Tube | Product Status | Active |
| Switch Circuit ! | SPST - NO | Multiplexer/Demultiplexer Circuit | 1:1 |
| Number of Circuits | 4 | On-State Resistance (Max) | 85Ohm |
| Channel-to-Channel Matching (ΔRon) | 4Ohm (Max) | Voltage - Supply, Single (V+) | 10V ~ 30V |
| Voltage - Supply, Dual (V±) | ±4.5V ~ 20V | Switch Time (Ton, Toff) (Max) | 250ns, 170ns |
| Charge Injection ! | 5pC | Channel Capacitance (CS(off), CD(off)) | 4pF, 4pF |
| Current - Leakage (IS(off)) (Max) | 500pA | Crosstalk | -100dB @ 1MHz |
| Operating Temperature ! | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | Supplier Device Package | 16-SOIC |
| Base Product Number | DG442 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is DG442DY+?
The DG442DY+ is a quad SPST (Single Pole, Single Throw) analog switch designed by Vishay Intertechnology. It is ideal for applications requiring signal multiplexing, precision signal switching, and audio signal routing in audio systems, instrumentation, and communication equipment.
How Does DG442DY+ Work?
The DG442DY+ works by providing four independent analog switches that can be used to route signals from multiple input sources to output channels. It features low on-resistance and low charge injection, ensuring minimal signal distortion and crosstalk. The switches are controlled by digital input signals, enabling precise and efficient signal routing.
How Many Pins does DG442DY+ have and What are the Functions of the Pinout Configuration?
The DG442DY+ is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- COM: Common pin for the switches.
- D1, D2, D3, D4: Digital control input pins for each switch.
- X1, X2, X3, X4: Analog input/output pins for each switch.
What are the Pros and Cons of DG442DY+?
Pros:
- Quad Analog Switch: Provides four independent analog switches in a single package for efficient signal routing.
- Low On-Resistance: Minimizes signal distortion and loss.
- Low Charge Injection: Reduces crosstalk and interference between signals.
- Wide Supply Voltage Range: Supports a wide range of supply voltages for versatile applications.
- High Off-Isolation: Ensures minimal leakage and interference between switch channels.
Cons:
- Control Input Voltage Levels: Requires careful consideration of digital control signal levels for proper operation.
- Switching Speed: May have limitations in high-speed signal switching applications.
- Package Size: The 16-pin SOIC package may be less space-efficient for compact designs compared to smaller packages.
Are There Any Equivalents/Alternatives to DG442DY+ for Recommendation?
- The ADG442 from Analog Devices is an alternative quad SPST analog switch.
- Equivalents to the DG442DY+ include the MAX4618 from Maxim Integrated and the TMUX1208 from Texas Instruments.
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