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DG444DY
+BOMIC SWITCH SPST-NCX4 85OHM 16SOIC
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メーカールネサスエレクトロニクス
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メーカー品番 #DG444DY
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在庫状況2540
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Obsolete |
| Switch Circuit | SPST - NC |
| Multiplexer / Demultiplexer Circuit | 1:1 |
| Number of Circuits | 4 |
| On - State Resistance (Max) | 85Ohm |
| Voltage - Supply, Single (V+) | 5V ~ 34V |
| Voltage - Supply, Dual (V±) | ±5V ~ 22V |
| Switch Time (Ton, Toff) (Max) | 250ns, 140ns |
| 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 | DG444 |
概要
Description
DG444DY is a specific postcode in the United Kingdom, indicating a geographic area that typically falls within the Dumfries and Galloway region of Scotland. This area might encompass residential, commercial, or rural properties, with local amenities, transport links, and community services catering to its inhabitants. Dumfries and Galloway is known for its picturesque landscapes, historical sites, and outdoor activities, making it an appealing location for residents and visitors alike. The postcode can also serve as a reference for postal services, helping to ensure efficient mail delivery within that particular area. For more detailed information, including specific addresses or local features, a postcode directory or mapping service would be beneficial.
Equivalent
The DG444DY chip, a precision analog switch, has several equivalent products, including the DG444, DG445, and DG446 from Analog Devices. Other alternatives may include the MAX4621 from Maxim Integrated and the ADG884 from Analog Devices. Ensure to check the specific electrical characteristics, package options, and performance requirements to confirm compatibility.
Features
The DG444DY is a high-performance integrated circuit designed for data switching applications. Key features include:
1. Quad SPDT Configuration: It has four single-pole double-throw switches, enabling efficient routing of signals.
2. Low On-Resistance: The device offers low on-resistance (typically around 0.5 ohms), ensuring minimal signal loss and distortion.
3. Wide Supply Voltage Range: It operates effectively within a supply voltage range of 3V to 15V, making it versatile for various applications.
4. High-Speed Switching: Capable of fast switching times, which is crucial for high-frequency applications.
5. Low Power Consumption: It is designed to consume low power, contributing to energy efficiency in portable devices.
6. TTL/CMOS Compatible: The DG444DY is compatible with standard logic levels, making it easy to integrate into digital circuits.
These features make the DG444DY suitable for applications in telecommunications, audio equipment, and other electronic systems requiring reliable signal switching.
1. Quad SPDT Configuration: It has four single-pole double-throw switches, enabling efficient routing of signals.
2. Low On-Resistance: The device offers low on-resistance (typically around 0.5 ohms), ensuring minimal signal loss and distortion.
3. Wide Supply Voltage Range: It operates effectively within a supply voltage range of 3V to 15V, making it versatile for various applications.
4. High-Speed Switching: Capable of fast switching times, which is crucial for high-frequency applications.
5. Low Power Consumption: It is designed to consume low power, contributing to energy efficiency in portable devices.
6. TTL/CMOS Compatible: The DG444DY is compatible with standard logic levels, making it easy to integrate into digital circuits.
These features make the DG444DY suitable for applications in telecommunications, audio equipment, and other electronic systems requiring reliable signal switching.
Pinout
The DG444DY is a quad analog switch IC with a total of 16 pins. It features four independent switches that can be controlled by digital signals. The primary functions include:
1. Switching Capability: It can route analog signals in either direction, making it suitable for multiplexing and demultiplexing applications.
2. Low On-Resistance: The device has low on-resistance, which minimizes signal distortion.
3. Wide Voltage Range: It operates over a wide supply voltage range, allowing for versatile application in various electronic systems.
4. Control Pins: Each switch can be controlled by digital control pins (A, B, C, D), determining whether the switch is on or off.
The pin configuration includes power supply pins, ground, digital control pins, and output pins for connections to the circuits. This makes the DG444DY ideal for use in data acquisition systems, audio switching, and other signal routing applications.
1. Switching Capability: It can route analog signals in either direction, making it suitable for multiplexing and demultiplexing applications.
2. Low On-Resistance: The device has low on-resistance, which minimizes signal distortion.
3. Wide Voltage Range: It operates over a wide supply voltage range, allowing for versatile application in various electronic systems.
4. Control Pins: Each switch can be controlled by digital control pins (A, B, C, D), determining whether the switch is on or off.
The pin configuration includes power supply pins, ground, digital control pins, and output pins for connections to the circuits. This makes the DG444DY ideal for use in data acquisition systems, audio switching, and other signal routing applications.
Manufacturer
The DG444DY is manufactured by Analog Devices, Inc. Analog Devices is a global company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries, including communications, automotive, healthcare, and industrial automation. The company focuses on creating innovative solutions that enhance the performance of electronic systems, making it a key player in the semiconductor industry. Their products are widely used in various applications, from consumer electronics to advanced industrial systems. The DG444DY itself is a precision, low-voltage, quad analog switch, designed for applications requiring efficient signal routing and management.
Application
The DG444DY is a dual-channel analog switch optimized for low-power applications. Its key application areas include:
1. Audio Switching: Used in audio devices to route signals without distortion.
2. Signal Routing: Ideal for multiplexing in communication systems and data acquisition.
3. Data Logging: Employed in measurement systems to select various sensors or signals.
4. Consumer Electronics: Utilized in TVs, gaming consoles, and home theater systems for signal management.
5. Test Equipment: Integrated into electronic test instruments for flexible signal manipulation.
6. Medical Devices: Suitable for switching applications in diagnostic and monitoring equipment.
Its low on-resistance and low power consumption make it versatile for these fields.
1. Audio Switching: Used in audio devices to route signals without distortion.
2. Signal Routing: Ideal for multiplexing in communication systems and data acquisition.
3. Data Logging: Employed in measurement systems to select various sensors or signals.
4. Consumer Electronics: Utilized in TVs, gaming consoles, and home theater systems for signal management.
5. Test Equipment: Integrated into electronic test instruments for flexible signal manipulation.
6. Medical Devices: Suitable for switching applications in diagnostic and monitoring equipment.
Its low on-resistance and low power consumption make it versatile for these fields.
Package
The DG444DY is packaged in a 16-pin Dual In-line Package (DIP) format.
