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DG444DJ+
CMOS technology, plastic casing
DG444DJ+
CMOS technology, plastic casing
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
DG444DJ+ DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $5.555 | $5.56 |
| 200 | $2.151 | $430.20 |
| 500 | $2.075 | $1,037.50 |
| 1000 | $2.038 | $2,038.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Maxim's DG444/DG445 analog switches have been revamped to offer improved performance, with features such as on-resistance matching between switches and guaranteed on-resistance flatness over the signal range. These switches boast low on-resistance, conducting equally well in either direction, along with low charge injection and power consumption. They also provide a high level of ESD tolerance, making them robust in various operating conditions. Additionally, the redesigned switches exhibit lower off-leakage current over temperature, ensuring reliable performance even in challenging environments
Key Features
- High input impedance
- Low noise floor
- Excellent signal integrity
- Precision design
Application
- Battery-Powered Apps
- Guidance Systems
- Military Radios
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 | DIP |
| 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-PDIP-T16 |
| JESD-609 Code | e3 | Length | 19.175 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) | -10 V |
| Normal Position | NC | 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 | DIP |
| Package Equivalence Code | DIP16,.3 | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Peak Reflow Temperature (Cel) | 260 |
| Power Supplies ! | 5,12/+-15 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 4.572 mm | Supply Voltage-Max (Vsup) | 20 V |
| Supply Voltage-Min (Vsup) | 4.5 V | Supply Voltage-Nom (Vsup) | 10 V |
| Surface Mount ! | NO | 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 ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | Width | 7.62 mm |
| Package | Tube | Product Status | Active |
| Switch Circuit ! | SPST - NC | 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, 140ns |
| 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 | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) | Supplier Device Package | 16-PDIP |
| Base Product Number | DG444 |
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 DG444DJ+?
The DG444DJ+ is a quad SPST (Single-Pole, Single-Throw) analog switch designed by Siliconix / Vishay. It is ideal for applications requiring signal switching, audio routing, and precision instrumentation.
How Does DG444DJ+ Work?
The DG444DJ+ works by providing four independent SPST switches to control the flow of analog signals. It can be used to connect or disconnect various signal paths in a circuit, making it suitable for applications requiring signal routing and multiplexing. The switch features low on-resistance and low leakage, ensuring minimal signal distortion and accurate signal transmission.
How Many Pins does DG444DJ+ have and What are the Functions of the Pinout Configuration?
The DG444DJ+ is housed in a 16-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- COM: Common terminal for the four switches.
- IN1, IN2, IN3, IN4: Independent control inputs for each switch.
- NO1, NO2, NO3, NO4: Normally open terminals for each switch.
- NC1, NC2, NC3, NC4: Normally closed terminals for each switch.
What are the Pros and Cons of DG444DJ+?
Pros:
- Quad SPST Configuration: Provides four independent switches in a single package for versatile signal routing.
- Low On-Resistance: Ensures minimal signal distortion and loss when the switch is on.
- Low Leakage: Minimizes signal leakage when the switch is off, ensuring signal integrity.
- Wide Supply Voltage Range: Can operate over a wide range of supply voltages for flexibility in different applications.
- Space-Efficient Package: The 16-lead SOIC package is compact and suitable for space-constrained designs.
Cons:
- Control Inputs: May require external control logic for precise switch operation in complex systems.
- Switching Speed: Performance may be limited in high-frequency switching applications.
- Input Protection: External protection may be needed to guard against overvoltage or ESD events.
Are There Any Equivalents/Alternatives to DG444DJ+ for Recommendation?
- The DG445DJ from Siliconix / Vishay is an equivalent quad SPST switch with similar features and performance.
- Alternatives to the DG444DJ+ include the ADG444 from Analog Devices and the MAX4619 from Maxim Integrated.
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