DG445DY

Quad analog switches with enhanced signal fidelity
3,590 Effective Inventory

DG445DY

Effective Inventory3,590

Quad analog switches with enhanced signal fidelity

  • Manufacturer Part # : DG445DY

  • Package/Case: SOIC-16

  • Part Status : OBSOLETE

  • Brand: MAXIM

  • 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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We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

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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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DG445DY DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $0.901 $0.90
200 $0.349 $69.80
500 $0.337 $168.50
1000 $0.331 $331.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Rapid Quote

Please submit RFQ for DG445DY or email to us: Email: [email protected], we will contact you in 12 hours.

Details

4 Circuit IC Switch 1:1 85Ohm 16-SOIC

Key Features

  •  ON Resistance (Max) . . . . . . . . . . . . . . . . . . . . . . .85Ω  Low Power Consumption (PD) . . . . . . . . . . . . . . <35μW  Fast Switching Action-tON (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250ns-tOFF (Max, DG444)  . . . . . . . . . . . . . . . . . . . . . . . 140ns  Low Charge Injection  Upgrade from DG211/DG212  TTL, CMOS Compatible  Single or Split Supply Operation

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code No Part Life Cycle Code Obsolete
Part Package Code SOIC Pin Count ! 16
Reach Compliance Code HTS Code ! 8542.39.00.01
Additional Feature ! IT CAN ALSO OPERATE WITH 12V SINGLE SUPPLY Analog IC - Other Type SPST
JESD-30 Code R-PDSO-G16 Length 9.9 mm
Neg Supply Voltage-Max (Vsup) -20 V Neg Supply Voltage-Nom (Vsup) -15 V
Number of Channels 1 Number of Functions 4
Number of Terminals 16 Off-state Isolation-Nom 60 dB
On-state Resistance-Max (Ron) 85 Ω Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C Package Body Material PLASTIC/EPOXY
Package Code SOP Package Shape RECTANGULAR
Package Style SMALL OUTLINE Peak Reflow Temperature (Cel) NOT SPECIFIED
Seated Height-Max 1.75 mm Supply Voltage-Max (Vsup) 20 V
Supply Voltage-Nom (Vsup) 15 V Surface Mount ! YES
Switch-off Time-Max 210 ns Switch-on Time-Max 250 ns
Technology CMOS Temperature Grade ! INDUSTRIAL
Terminal Form ! GULL WING Terminal Pitch ! 1.27 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 3.9 mm Package Tube
Product Status Obsolete Switch Circuit ! SPST - NO
Multiplexer/Demultiplexer Circuit 1:1 Number of Circuits 4
On-State Resistance (Max) 85Ohm Voltage - Supply, Single (V+) 5V ~ 36V
Voltage - Supply, Dual (V±) ±5V ~ 20V Switch Time (Ton, Toff) (Max) 250ns, 210ns
Charge Injection ! -1pC 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 DG445

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 DG445DY PDF Download

FAQs

What is DG445DY?

The DG445DY is a precision monolithic quad single-pole, double-throw (SPDT) analog switch designed by Vishay Siliconix. It is ideal for applications requiring low on-resistance, low leakage, and high bandwidth, such as audio and video signal switching, instrumentation, and precision signal routing.

How Does DG445DY Work?

The DG445DY operates as a high precision analog switch, allowing for the selection and routing of analog signals with minimal distortion and signal degradation. It features low on-resistance and low charge injection, ensuring minimal impact on signal integrity. The quad SPDT configuration provides versatility in signal routing and multiplexing applications.

How Many Pins does DG445DY have and What are the Functions of the Pinout Configuration?

The DG445DY is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • V+, V-: Power supply pins.
  • GND: Ground pin.
  • A1, A2, A3, A4: Analog signal input/output pins.
  • B1, B2, B3, B4: Analog signal input/output pins.
  • EN1, EN2: Enable control pins for switch 1 and switch 2, respectively.
  • INH: Inhibit control pin for all switches.
  • NC, NO: No connect and not connect pins.

What are the Pros and Cons of DG445DY?

Pros:

  • High Precision: Provides low on-resistance and low leakage, ensuring minimal signal distortion.
  • Quad SPDT Configuration: Offers versatility in signal routing and multiplexing.
  • High Bandwidth: Suitable for high-frequency signal switching applications.
  • Compact Package: The 16-pin SOIC package is space-efficient, suitable for compact designs.
  • Low Charge Injection: Minimizes impact on signal integrity during switching.

Cons:

  • Cost: High-precision analog switches may have a higher cost compared to general-purpose switches.
  • Complexity: Requires careful consideration of signal routing and grounding for optimal performance.
  • External Control Interface: Requires external control signals for switching functionality.

Are There Any Equivalents/Alternatives to DG445DY for Recommendation?

  • The DG444DY from Vishay Siliconix is a similar quad SPDT analog switch with different specifications.
  • Alternatives to the DG445DY include the MAX4619 from Maxim Integrated and the ADG444 from Analog Devices.

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