規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | Isolation |
| NumberofCircuits | 1 |
| OutputType | Differential |
| -3dbBandwidth | 200 kHz |
| Current-InputBias | 100 nA |
| Voltage-InputOffset | 600 µV |
| Current-Supply | 13mA |
| Current-Output/Channel | 11 mA |
| Voltage-SupplySpan(Min) | 4.5 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.268, 6.81mm Width) |
概述
Description
The ACPL-C79B-500E is a high-performance optocoupler designed for precise current sensing and isolation in power conversion applications. It integrates a precision Delta-Sigma analog-to-digital converter (ADC) and is optimized for motor control, inverter, and power supply applications requiring high accuracy and stability. The device offers reinforced insulation and high common-mode transient immunity, ensuring reliable operation in electrically noisy environments.
Key features include a wide operating temperature range, low offset error, and compliance with safety standards for isolation, making it suitable for industrial and commercial applications. It provides digital output, reducing the need for complex analog signal conditioning, and enables easy interfacing with microcontrollers and digital signal processors (DSPs). The ACPL-C79B-500E is encapsulated in a compact, surface-mount package, facilitating integration into space-constrained designs.
Overall, the ACPL-C79B-500E is ideal for applications requiring precise current measurement and reliable isolation, enhancing system performance and safety in advanced power electronics systems.
Key features include a wide operating temperature range, low offset error, and compliance with safety standards for isolation, making it suitable for industrial and commercial applications. It provides digital output, reducing the need for complex analog signal conditioning, and enables easy interfacing with microcontrollers and digital signal processors (DSPs). The ACPL-C79B-500E is encapsulated in a compact, surface-mount package, facilitating integration into space-constrained designs.
Overall, the ACPL-C79B-500E is ideal for applications requiring precise current measurement and reliable isolation, enhancing system performance and safety in advanced power electronics systems.
Equivalent
The ACPL-C79B-500E is an isolation amplifier typically used for sensing and data isolation. Equivalent products include:
1. Texas Instruments AMC1200: A precision isolation amplifier with similar isolation voltage ratings.
2. Silicon Labs Si8920: Offers isolation and sensing capabilities akin to the ACPL-C79B.
3. Broadcom ACPL-C78A: Another option within Broadcom’s own product lineup, offering similar functions.
Always verify specific specifications like isolation voltage and bandwidth to ensure compatibility.
1. Texas Instruments AMC1200: A precision isolation amplifier with similar isolation voltage ratings.
2. Silicon Labs Si8920: Offers isolation and sensing capabilities akin to the ACPL-C79B.
3. Broadcom ACPL-C78A: Another option within Broadcom’s own product lineup, offering similar functions.
Always verify specific specifications like isolation voltage and bandwidth to ensure compatibility.
Features
The ACPL-C79B-500E is a precision isolation amplifier designed for current and voltage sensing in electronic systems. Key features include:
1. High Isolation Voltage: Provides superior insulation with a high isolation voltage of up to 5,000 Vrms, ensuring safety and reliability in high-voltage applications.
2. Accuracy: Offers high precision with low offset voltage and low offset drift, enabling accurate signal measurement and transmission.
3. Wide Bandwidth: Features a wide bandwidth, making it suitable for various signal frequencies and ensuring fast response times.
4. Compact Package: Comes in a compact surface-mount package, facilitating easy integration into space-constrained designs.
5. Low Power Consumption: Consumes minimal power, making it ideal for energy-efficient applications.
6. CMR Performance: Exhibits excellent common-mode rejection (CMR), enhancing performance in noisy environments.
7. Temperature Range: Operates over a wide temperature range, ensuring reliability under various environmental conditions.
These features make the ACPL-C79B-500E suitable for use in industrial automation, motor control, and renewable energy systems, among other applications.
1. High Isolation Voltage: Provides superior insulation with a high isolation voltage of up to 5,000 Vrms, ensuring safety and reliability in high-voltage applications.
2. Accuracy: Offers high precision with low offset voltage and low offset drift, enabling accurate signal measurement and transmission.
3. Wide Bandwidth: Features a wide bandwidth, making it suitable for various signal frequencies and ensuring fast response times.
4. Compact Package: Comes in a compact surface-mount package, facilitating easy integration into space-constrained designs.
5. Low Power Consumption: Consumes minimal power, making it ideal for energy-efficient applications.
6. CMR Performance: Exhibits excellent common-mode rejection (CMR), enhancing performance in noisy environments.
7. Temperature Range: Operates over a wide temperature range, ensuring reliability under various environmental conditions.
These features make the ACPL-C79B-500E suitable for use in industrial automation, motor control, and renewable energy systems, among other applications.
Pinout
The ACPL-C79B-500E is a precision optocoupler with a 16-pin SOIC-16 package. It is designed for isolation in applications requiring precision analog signal transfer. The device features a high linearity and low offset, making it suitable for use in a variety of sensor interfaces and analog signal isolation applications.
Key functions include:
- Isolation of analog signals in data acquisition systems.
- Providing high accuracy and stability over temperature variations.
- Ensuring low signal distortion and high linearity.
The 16 pins allow for connections to input, output, supply voltage, and ground, as well as additional pins for setting and adjusting the device's performance, such as gain and offset adjustments.
Key functions include:
- Isolation of analog signals in data acquisition systems.
- Providing high accuracy and stability over temperature variations.
- Ensuring low signal distortion and high linearity.
The 16 pins allow for connections to input, output, supply voltage, and ground, as well as additional pins for setting and adjusting the device's performance, such as gain and offset adjustments.
Manufacturer
The ACPL-C79B-500E is manufactured by Broadcom Inc. Broadcom is a global technology company that designs, develops, and supplies a wide range of semiconductor and infrastructure software solutions. It serves various industries, including data center, networking, software, broadband, wireless, storage, and industrial markets. Broadcom is known for its diverse portfolio, which includes products such as semiconductors for wireless and broadband communication, storage adapters, and custom ASICs. The company is also a significant player in the software domain, offering solutions that enhance the performance and security of applications.
Application
The ACPL-C79B-500E is an isolation amplifier designed for precision voltage sensing and current sensing applications, particularly suited for use in power systems and industrial automation. Its main application areas include motor control, inverter circuits, and renewable energy systems like solar and wind power, where isolation and accurate measurement of electrical parameters are critical. It's also used in electronic metering and power monitoring systems to ensure high accuracy and reliability. The device’s ability to provide galvanic isolation between high and low voltage systems makes it ideal for protecting sensitive microcontrollers and other digital systems in harsh electrical environments.
Package
The ACPL-C79B-500E is typically available in an 8-pin surface mount package, often referred to as SO-8. This type of packaging is designed to be mounted directly onto the surface of a printed circuit board (PCB), facilitating compact and efficient design integration.