規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| SwitchCircuit | SPST - NO |
| Multiplexer/DemultiplexerCircuit | 1:1 |
| NumberofCircuits | 4 |
| On-StateResistance(Max) | 85Ohm |
| Voltage-SupplySingle(V+) | 5V ~ 36V |
| Voltage-SupplyDual(V±) | ±5V ~ 20V |
| SwitchTime(TonToff)(Max) | 250ns, 210ns |
| ChargeInjection | -1pC |
| ChannelCapacitance(CS(off)CD(off)) | 4pF, 4pF |
| Current-Leakage(IS(off))(Max) | 500pA |
| Crosstalk | -100dB @ 1MHz |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
概述
Description
The DG445DY-T1-E3 is a high-performance, monolithic CMOS analog switch designed for precision signal routing applications. It features four independent single-pole, single-throw (SPST) switches, making it suitable for a variety of analog switching tasks. This device is part of the DG445 series, known for its low on-resistance, which reduces signal distortion and power loss, and its fast switching speed, enhancing performance in dynamic applications.
The DG445DY-T1-E3 operates with a wide supply voltage range, typically from 9V to 36V, making it versatile for different electronic systems. It also provides excellent isolation between the switch terminals and low crosstalk, ensuring signal integrity. Additionally, the device is designed for low charge injection, minimizing the potential for signal disruption when switching.
With its compact surface-mount package, the DG445DY-T1-E3 is well-suited for space-constrained designs. It finds applications in audio and video signal switching, communication systems, and instrumentation, where reliable and precise analog signal routing is essential.
The DG445DY-T1-E3 operates with a wide supply voltage range, typically from 9V to 36V, making it versatile for different electronic systems. It also provides excellent isolation between the switch terminals and low crosstalk, ensuring signal integrity. Additionally, the device is designed for low charge injection, minimizing the potential for signal disruption when switching.
With its compact surface-mount package, the DG445DY-T1-E3 is well-suited for space-constrained designs. It finds applications in audio and video signal switching, communication systems, and instrumentation, where reliable and precise analog signal routing is essential.
Equivalent
The DG445DY-T1-E3 is a dual analog switch by Vishay. Equivalent products from other manufacturers include:
1. MAX4638 or MAX4639 from Maxim Integrated
2. ADG419 from Analog Devices
3. CD74HCT4066 from Texas Instruments
4. MC74HC4066 from ON Semiconductor
These equivalents cover similar functions and specifications but always verify electrical characteristics and pin compatibility before substitution.
1. MAX4638 or MAX4639 from Maxim Integrated
2. ADG419 from Analog Devices
3. CD74HCT4066 from Texas Instruments
4. MC74HC4066 from ON Semiconductor
These equivalents cover similar functions and specifications but always verify electrical characteristics and pin compatibility before substitution.
Features
The DG445DY-T1-E3 is a precision CMOS analog switch designed for high-performance switching applications. Key features include:
1. Configuration: Dual single-pole/double-throw (SPDT) switches.
2. Low On-Resistance: Typical on-resistance is around 4 ohms, ensuring minimal signal distortion.
3. Wide Supply Range: Operates on a single supply of 9V to 40V or dual supplies ranging from ±4.5V to ±20V.
4. Fast Switching Speed: Features a fast switching speed, typically around 120 nanoseconds.
5. High Precision: Offers low charge injection and excellent linearity, suitable for precision applications.
6. Low Power Consumption: Very low power dissipation due to CMOS technology.
7. TTL/CMOS Compatibility: Digital inputs are compatible with standard TTL and CMOS logic levels.
8. Enhanced Reliability: Manufactured using advanced CMOS technology for high reliability and performance.
9. Compact Package: Available in a small, space-efficient surface-mount package.
These features make it ideal for applications in audio and video signal routing, data acquisition systems, and communication systems.
1. Configuration: Dual single-pole/double-throw (SPDT) switches.
2. Low On-Resistance: Typical on-resistance is around 4 ohms, ensuring minimal signal distortion.
3. Wide Supply Range: Operates on a single supply of 9V to 40V or dual supplies ranging from ±4.5V to ±20V.
4. Fast Switching Speed: Features a fast switching speed, typically around 120 nanoseconds.
5. High Precision: Offers low charge injection and excellent linearity, suitable for precision applications.
6. Low Power Consumption: Very low power dissipation due to CMOS technology.
7. TTL/CMOS Compatibility: Digital inputs are compatible with standard TTL and CMOS logic levels.
8. Enhanced Reliability: Manufactured using advanced CMOS technology for high reliability and performance.
9. Compact Package: Available in a small, space-efficient surface-mount package.
These features make it ideal for applications in audio and video signal routing, data acquisition systems, and communication systems.
Pinout
The DG445DY-T1-E3 is an analog switch IC manufactured by Vishay Siliconix. It features a dual SPST (single-pole, single-throw) configuration, which means it has two independent switches. The device typically comes in a 16-pin SOIC (Small Outline Integrated Circuit) package.
Key functions and features of the DG445DY-T1-E3 include:
- It operates with a wide supply voltage range, usually from ±5V to ±20V.
- The switches are designed for high-performance applications with low on-resistance and fast switching speeds.
- It offers low power consumption and is used in applications such as multiplexers, signal gating, and data acquisition systems.
The pin configuration generally includes control inputs, switch inputs, switch outputs, supply voltage pins, and ground connections. Specific pin functions are detailed in the manufacturer’s datasheet, which provides the exact pin assignment necessary for proper implementation in electronic circuits.
Key functions and features of the DG445DY-T1-E3 include:
- It operates with a wide supply voltage range, usually from ±5V to ±20V.
- The switches are designed for high-performance applications with low on-resistance and fast switching speeds.
- It offers low power consumption and is used in applications such as multiplexers, signal gating, and data acquisition systems.
The pin configuration generally includes control inputs, switch inputs, switch outputs, supply voltage pins, and ground connections. Specific pin functions are detailed in the manufacturer’s datasheet, which provides the exact pin assignment necessary for proper implementation in electronic circuits.
Manufacturer
The DG445DY-T1-E3 is manufactured by Vishay Intertechnology, Inc. Vishay is a global company that specializes in the design, manufacture, and supply of discrete semiconductors and passive electronic components. Founded in 1962, Vishay has grown to become one of the largest manufacturers of electronic components in the world. The company offers a wide range of products, including diodes, transistors, optoelectronics, capacitors, resistors, inductors, and sensors, catering to a variety of industries such as automotive, industrial, consumer electronics, computing, telecommunications, and medical sectors. Vishay is known for its innovation, quality, and reliability in providing essential components for electronic devices and systems.
Application
The DG445DY-T1-E3 is an analog switch IC used in various applications requiring signal routing and switching. Key application areas include:
1. Data Acquisition Systems: Facilitates efficient routing of input signals.
2. Audio and Video Switching: Enables seamless source selection and signal routing.
3. Communication Systems: Used for signal routing in transceivers and modems.
4. Test and Measurement Equipment: Assists in channel selection and signal path management.
5. Medical Instrumentation: Supports signal processing and management in diagnostic devices.
Its low on-resistance and high-speed performance make it suitable for precision and high-fidelity applications.
1. Data Acquisition Systems: Facilitates efficient routing of input signals.
2. Audio and Video Switching: Enables seamless source selection and signal routing.
3. Communication Systems: Used for signal routing in transceivers and modems.
4. Test and Measurement Equipment: Assists in channel selection and signal path management.
5. Medical Instrumentation: Supports signal processing and management in diagnostic devices.
Its low on-resistance and high-speed performance make it suitable for precision and high-fidelity applications.
Package
The DG445DY-T1-E3 is a monolithic CMOS analog switch typically available in a small outline package (SOIC).
