Спецификации
| Атрибут | Ценность |
| Package | Tube |
| ProductStatus | Active |
| Type | Isolation |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.295, 7.50mm Width) |
Обзор
Description
The AMC1311DWV is a precision isolated amplifier from Texas Instruments designed for accurate current and voltage sensing in high-voltage environments. It is commonly used in applications such as motor control, solar inverters, and power supplies. The device features a high input impedance and a low offset drift, ensuring accurate signal conditioning. It operates with a differential input and provides a single-ended output, offering an excellent common-mode rejection ratio (CMRR) to maintain signal integrity in noisy environments.
The AMC1311DWV is built with reinforced isolation, which ensures safety in systems with different ground potentials, adhering to stringent safety standards. It can operate over a wide temperature range, making it suitable for industrial applications. The device also provides a high signal bandwidth, allowing it to capture fast-changing signals accurately. Additionally, the AMC1311DWV is housed in an 8-pin SOIC package, making it compact and easy to integrate into various designs. Overall, this isolated amplifier is prized for its precision, reliability, and robust isolation capabilities in demanding electrical environments.
The AMC1311DWV is built with reinforced isolation, which ensures safety in systems with different ground potentials, adhering to stringent safety standards. It can operate over a wide temperature range, making it suitable for industrial applications. The device also provides a high signal bandwidth, allowing it to capture fast-changing signals accurately. Additionally, the AMC1311DWV is housed in an 8-pin SOIC package, making it compact and easy to integrate into various designs. Overall, this isolated amplifier is prized for its precision, reliability, and robust isolation capabilities in demanding electrical environments.
Equivalent
The AMC1311DWV is a precision isolated amplifier from Texas Instruments. Equivalent products include:
1. Analog Devices ADuM3190
2. Silicon Labs Si8920
3. Maxim Integrated MAX31850
4. Broadcom ACPL-C790
These alternatives offer similar isolation and precision measurement capabilities. When selecting a replacement, ensure that the specifications such as isolation voltage, input range, and precision match your application requirements.
1. Analog Devices ADuM3190
2. Silicon Labs Si8920
3. Maxim Integrated MAX31850
4. Broadcom ACPL-C790
These alternatives offer similar isolation and precision measurement capabilities. When selecting a replacement, ensure that the specifications such as isolation voltage, input range, and precision match your application requirements.
Features
The AMC1311DWV is a precision isolated amplifier designed for high-accuracy current sensing and voltage measurement applications. Key features include:
1. High Accuracy: Offers a low offset error and low drift over temperature, enhancing measurement precision.
2. Isolation: Provides reinforced isolation up to 7 kV (peak), enhancing safety in high-voltage systems.
3. Wide Input Range: Supports a wide input voltage range from -2 V to +2 V, suitable for various applications.
4. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-powered devices.
5. High Common-Mode Rejection Ratio (CMRR): Ensures accurate signal amplification even in noisy environments.
6. High Bandwidth: Offers a bandwidth suitable for various high-speed applications.
7. Temperature Range: Operates effectively in a wide temperature range from -40°C to +125°C.
8. Package: Available in a compact DWV package, facilitating integration into space-constrained designs.
These features make the AMC1311DWV ideal for use in industrial, automotive, and renewable energy applications where precision and reliability are crucial.
1. High Accuracy: Offers a low offset error and low drift over temperature, enhancing measurement precision.
2. Isolation: Provides reinforced isolation up to 7 kV (peak), enhancing safety in high-voltage systems.
3. Wide Input Range: Supports a wide input voltage range from -2 V to +2 V, suitable for various applications.
4. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-powered devices.
5. High Common-Mode Rejection Ratio (CMRR): Ensures accurate signal amplification even in noisy environments.
6. High Bandwidth: Offers a bandwidth suitable for various high-speed applications.
7. Temperature Range: Operates effectively in a wide temperature range from -40°C to +125°C.
8. Package: Available in a compact DWV package, facilitating integration into space-constrained designs.
These features make the AMC1311DWV ideal for use in industrial, automotive, and renewable energy applications where precision and reliability are crucial.
Pinout
The AMC1311DWV is a precision isolated amplifier manufactured by Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here are the functions of the pins:
1. VDD1 (Pin 1): Power supply for the high-side, typically 3.0 V to 5.5 V.
2. GND1 (Pin 2): Ground reference for the high-side.
3. INP (Pin 3): Non-inverting analog input.
4. INN (Pin 4): Inverting analog input.
5. GND2 (Pin 5): Ground reference for the low-side.
6. VDD2 (Pin 6): Power supply for the low-side, typically 3.0 V to 5.5 V.
7. OUT (Pin 7): Analog output of the amplified and isolated signal.
8. NC (Pin 8): No connection; not internally connected.
The AMC1311DWV is used for precise and isolated measurement of small signals, often in power electronics applications like motor control and power supply monitoring.
1. VDD1 (Pin 1): Power supply for the high-side, typically 3.0 V to 5.5 V.
2. GND1 (Pin 2): Ground reference for the high-side.
3. INP (Pin 3): Non-inverting analog input.
4. INN (Pin 4): Inverting analog input.
5. GND2 (Pin 5): Ground reference for the low-side.
6. VDD2 (Pin 6): Power supply for the low-side, typically 3.0 V to 5.5 V.
7. OUT (Pin 7): Analog output of the amplified and isolated signal.
8. NC (Pin 8): No connection; not internally connected.
The AMC1311DWV is used for precise and isolated measurement of small signals, often in power electronics applications like motor control and power supply monitoring.
Manufacturer
The AMC1311DWV is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for designing and manufacturing a wide range of analog and embedded processing chips. The company operates in the electronics industry and is a major player in the development of integrated circuits used in various applications, including industrial, automotive, personal electronics, communications, and enterprise systems. TI's focus on innovation and technology has made it a key supplier in the electronics supply chain globally.
Application
The AMC1311DWV is a precision isolated amplifier primarily used in applications requiring accurate current and voltage measurement. Key application areas include industrial motor drives, solar inverters, and power monitoring systems. It is also used in battery management systems and uninterruptible power supplies (UPS) to ensure precise current sensing and system protection. Its high-performance isolation makes it suitable for use in environments where noise immunity and high voltage isolation are critical. The device is ideal for enhancing system accuracy and safety in high-voltage applications.
Package
The AMC1311DWV is a Texas Instruments precision isolation amplifier available in a small, SOIC-8 (D package) form factor. This surface-mount package features wide-body design and is commonly used in applications requiring galvanic isolation, such as motor control and industrial automation systems.
