DG444DJ+

CMOS technology, plastic casing
4,554 有效庫存

DG444DJ+

有效庫存4,554

CMOS technology, plastic casing

  • 製造商零件號 # : DG444DJ+

  • 包裝/封裝: PDIP-16

  • 零件狀態 : ACTIVE

  • 製造商: MAXIM

  • 產品分類 : Analog Switches, Multiplexers, Demultiplexers

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About After Sales Service

All Parts Extended Quality Guarantee

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DG444DJ+ 數據表

價格 (USD)

數量 單價 總價
1 $5.555 $5.56
200 $2.151 $430.20
500 $2.075 $1,037.50
1000 $2.038 $2,038.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

快速報價

請提交詢價 DG444DJ+ 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

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

主要特徵

  • High input impedance
  • Low noise floor
  • Excellent signal integrity
  • Precision design

應用

  • Battery-Powered Apps
  • Guidance Systems
  • Military Radios

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

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

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 DG444DJ+ PDF 下載

常見問題解答

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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