DG444DJ

Quad SPST analog switches are the highlight of this improved DG444DJ+ product
4,890 Effective Inventory

DG444DJ

Effective Inventory4,890

Quad SPST analog switches are the highlight of this improved DG444DJ+ product

  • Manufacturer Part # : DG444DJ

  • Package/Case: PDIP-16

  • Brand: Analog Devices

  • 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.

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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.

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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.

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DG444DJ DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for DG444DJ or email to us: Email: [email protected], we will contact you in 12 hours.

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.

Product Category ! Analog Switch ICs RoHS No&nbsp-RoHS Version Available
Mounting Style Through Hole Package / Case DIP-16
Number of Channels 4 Channel Configuration 4 x SPST
On Resistance - Max 85 Ohms Supply Voltage - Min 5 V
Supply Voltage - Max 36 V Minimum Dual Supply Voltage +/- 5 V
Maximum Dual Supply Voltage +/- 20 V On Time - Max 250 ns
Off Time - Max 140 ns Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Series DG
Brand Vishay / Siliconix Height 3.81 mm (Max)
Length 21.33 mm (Max) Pd - Power Dissipation 450 mW
Product Type ! Analog Switch ICs Factory Pack Quantity 500
Subcategory Switch ICs Supply Current - Max 1 uA
Supply Type Single Supply, Dual Supply Switch Continuous Current 30 mA
Width 7.11 mm (Max) Unit Weight 0.057419 oz

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.

Preliminary Specification DG444DJ PDF Download

FAQs

What is DG444DJ?

The DG444DJ is a quad SPST (Single-Pole, Single-Throw) analog switch designed by Siliconix/Vishay. It is commonly used for signal routing, switching, and multiplexing in precision measurement and signal conditioning applications.

How Does DG444DJ Work?

The DG444DJ works by providing four independent single-pole, single-throw analog switches that can be used to connect or disconnect the input and output channels. It can be controlled by digital logic signals to route analog signals with minimal distortion and signal degradation, making it suitable for precision signal switching applications.

How Many Pins does DG444DJ have and What are the Functions of the Pinout Configuration?

The DG444DJ 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.
  • IN1, IN2, IN3, IN4: Independent control input pins for each switch.
  • COM1, COM2, COM3, COM4: Common terminal pins for each switch.
  • NO1, NO2, NO3, NO4: Normally open terminal pins for each switch.
  • NC1, NC2, NC3, NC4: Normally closed terminal pins for each switch.

What are the Pros and Cons of DG444DJ?

Pros:

  • Quad Configuration: Provides four independent analog switches in a single package, offering space-efficient signal routing.
  • Low On-Resistance: Offers low on-resistance to minimize signal attenuation and distortion.
  • Wide Supply Voltage Range: Supports a wide range of supply voltages for versatile application compatibility.
  • Logic-Level Control: Can be easily controlled by standard digital logic signals.

Cons:

  • Finite Switching Speed: May have limitations in high-speed switching applications compared to specialized high-speed switches.
  • Crosstalk: May exhibit some level of crosstalk between channels, requiring consideration in sensitive applications.
  • Operating Temperature Range: Has a specified operating temperature range that may limit extreme temperature applications.

Are There Any Equivalents/Alternatives to DG444DJ for Recommendation?

  • The DG445DJ, also from Siliconix/Vishay, is a similar quad SPST analog switch with improved voltage range capabilities.
  • Alternatives to the DG444DJ include the MAX4619 from Maxim Integrated and the ADG1414 from Analog Devices.

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