사양
| 속성 | 가치 |
| Package / Case | Tube |
| Series | iCoupler® |
| Part Status | Active |
| Type | Isolator, Error Amplifier |
| Applications | Shunt Regulators, Linear Power Supplies, Inverters, UPS |
| Mounting Type | Surface Mount |
개요
Description
The ADUM3190ARQZ is an isolated error amplifier designed by Analog Devices, primarily used in applications requiring precision feedback and control across an isolation barrier. Utilizing iCoupler® technology, this device achieves signal isolation without the need for optocouplers, offering improved reliability and performance over traditional methods.
Key features of the ADUM3190ARQZ include a wide bandwidth, high common-mode transient immunity, and low power consumption, making it suitable for use in isolated DC-to-DC converter feedback, power supply control, and other applications requiring isolated analog signal transfer.
The device integrates a precision error amplifier and a reference voltage, supporting accurate regulation and control. The ADUM3190ARQZ comes in a compact package, facilitating easy integration into existing designs. It supports both voltage and current mode control loops, enhancing its versatility in various applications.
Overall, the ADUM3190ARQZ is valued for its high performance, robustness, and efficient design, making it a reliable choice for engineers seeking to implement isolated feedback and control in power systems.
Key features of the ADUM3190ARQZ include a wide bandwidth, high common-mode transient immunity, and low power consumption, making it suitable for use in isolated DC-to-DC converter feedback, power supply control, and other applications requiring isolated analog signal transfer.
The device integrates a precision error amplifier and a reference voltage, supporting accurate regulation and control. The ADUM3190ARQZ comes in a compact package, facilitating easy integration into existing designs. It supports both voltage and current mode control loops, enhancing its versatility in various applications.
Overall, the ADUM3190ARQZ is valued for its high performance, robustness, and efficient design, making it a reliable choice for engineers seeking to implement isolated feedback and control in power systems.
Equivalent
The ADuM3190ARQZ is an isolated error amplifier by Analog Devices. Equivalent products include the Texas Instruments AMC1300 for similar isolation amplifier functionality and the Silicon Labs Si8920 for isolation applications. Always check pin configuration and specific application requirements, as equivalency may vary based on the specific use case.
Features
The ADuM3190ARQZ is an isolation amplifier designed by Analog Devices for use in isolated feedback loops. Key features include:
1. Isolation: It provides up to 2.5 kV RMS isolation, which is crucial for safely separating high-voltage and low-voltage sides in power supply systems.
2. Wide Bandwidth: The device supports a wide bandwidth of 1 MHz, allowing for fast transient response and accurate signal processing.
3. Low Offset and Drift: It offers low offset voltage and drift over temperature, which enhances precision in measurement applications.
4. High Common-Mode Transient Immunity: The device exhibits high immunity to common-mode transients, ensuring robust performance in noisy environments.
5. Flexible Configuration: The ADuM3190 provides options for adjusting the gain and is capable of operating in both single-ended and differential configurations.
6. Low Power Consumption: It is designed for low power consumption, making it suitable for energy-efficient applications.
7. Applications: Typical applications include isolated voltage sensing, current sensing, and power supply feedback.
Overall, the ADuM3190ARQZ is suitable for high-performance isolation in power electronics and other applications requiring secure and precise signal isolation.
1. Isolation: It provides up to 2.5 kV RMS isolation, which is crucial for safely separating high-voltage and low-voltage sides in power supply systems.
2. Wide Bandwidth: The device supports a wide bandwidth of 1 MHz, allowing for fast transient response and accurate signal processing.
3. Low Offset and Drift: It offers low offset voltage and drift over temperature, which enhances precision in measurement applications.
4. High Common-Mode Transient Immunity: The device exhibits high immunity to common-mode transients, ensuring robust performance in noisy environments.
5. Flexible Configuration: The ADuM3190 provides options for adjusting the gain and is capable of operating in both single-ended and differential configurations.
6. Low Power Consumption: It is designed for low power consumption, making it suitable for energy-efficient applications.
7. Applications: Typical applications include isolated voltage sensing, current sensing, and power supply feedback.
Overall, the ADuM3190ARQZ is suitable for high-performance isolation in power electronics and other applications requiring secure and precise signal isolation.
Manufacturer
The ADUM3190ARQZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company is known for providing solutions in various applications, including industrial, automotive, communications, healthcare, and consumer electronics.
Application
The ADUM3190ARQZ is an isolated error amplifier used in applications requiring precise control of feedback loops in power supply systems, such as isolated DC-to-DC converters and offline power supplies. Key application areas include industrial power systems, telecommunications, medical equipment, and renewable energy systems. Its isolation capabilities make it ideal for applications needing high voltage separation between different parts of a system. Additionally, it can be used in feedback and control systems where electrical isolation is critical for safety and performance, enhancing signal integrity across isolation barriers.
Package
The ADUM3190ARQZ is a digital isolator component from Analog Devices, and it uses a 20-lead QSOP (Quarter-Size Small Outline Package). This package type is compact and suitable for surface-mount technology, providing isolation and signal integrity for applications requiring galvanic isolation.
