Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| Series | DigiTrim® |
| ProductStatus | Active |
| AmplifierType | CMOS |
| NumberofCircuits | 4 |
| OutputType | Rail-to-Rail |
| SlewRate | 12V/µs |
| GainBandwidthProduct | 24 MHz |
| Current-InputBias | 0.2 pA |
| Voltage-InputOffset | 23 µV |
| Current-Supply | 1.7mA (x4 Channels) |
| Current-Output/Channel | 150 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 5 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The AD8618ARZ is a precision, low-noise, low-offset, dual operational amplifier manufactured by Analog Devices. It is designed for applications requiring high accuracy and stability. Key features include a low offset voltage, low input bias current, and low noise, making it suitable for precision instrumentation and sensor interfaces. The device operates in a wide range of supply voltages, typically from ±2.5V to ±18V, and exhibits rail-to-rail output capabilities, ensuring maximum output swing.
The AD8618ARZ is housed in an SOIC package, which offers ease of integration in various circuit designs. It is well-suited for use in data acquisition systems, medical instruments, and other high-precision applications. The operational amplifier's design emphasizes minimal power consumption while maintaining excellent performance characteristics. Overall, the AD8618ARZ offers a balanced combination of low noise, low power, and high precision, making it a versatile choice for engineers and designers in need of reliable analog signal processing components.
The AD8618ARZ is housed in an SOIC package, which offers ease of integration in various circuit designs. It is well-suited for use in data acquisition systems, medical instruments, and other high-precision applications. The operational amplifier's design emphasizes minimal power consumption while maintaining excellent performance characteristics. Overall, the AD8618ARZ offers a balanced combination of low noise, low power, and high precision, making it a versatile choice for engineers and designers in need of reliable analog signal processing components.
Equivalent
The AD8618ARZ is a quad precision CMOS operational amplifier. Equivalent products include:
1. Texas Instruments TL084
2. Maxim Integrated MAX4434
3. ON Semiconductor MC34074
4. Microchip Technology MCP6004
These alternatives should be checked for specific parameters and compatibility with your application, as variations in specifications such as bandwidth, slew rate, or input offset voltage may affect performance. Always verify with the manufacturer's datasheets.
1. Texas Instruments TL084
2. Maxim Integrated MAX4434
3. ON Semiconductor MC34074
4. Microchip Technology MCP6004
These alternatives should be checked for specific parameters and compatibility with your application, as variations in specifications such as bandwidth, slew rate, or input offset voltage may affect performance. Always verify with the manufacturer's datasheets.
Features
The AD8618ARZ is a precision quad operational amplifier produced by Analog Devices. It features low noise and rail-to-rail output, making it suitable for high-precision applications. Key features include:
1. Low Noise: It has a low voltage noise density of 8 nV/√Hz, which is ideal for low-noise and high-precision applications.
2. Wide Bandwidth: The amplifier offers a bandwidth of 20 MHz, providing fast signal processing and making it suitable for high-speed applications.
3. Low Input Bias Current: With an input bias current of only 1 pA, the AD8618ARZ is well-suited for sensor interfaces and transimpedance amplifiers.
4. Rail-to-Rail Output: This feature allows the output to swing very close to the supply rails, maximizing the dynamic range.
5. Low Offset Voltage: It has a low offset voltage of 100 µV, enhancing precision in output.
6. Low Power Consumption: The device operates on low power, which is beneficial for battery-operated devices.
7. Wide Supply Voltage Range: It operates from 5 V to 26 V, providing flexibility in various circuit designs.
These features make the AD8618ARZ ideal for applications requiring precision and stability, such as sensor signal conditioning and active filters.
1. Low Noise: It has a low voltage noise density of 8 nV/√Hz, which is ideal for low-noise and high-precision applications.
2. Wide Bandwidth: The amplifier offers a bandwidth of 20 MHz, providing fast signal processing and making it suitable for high-speed applications.
3. Low Input Bias Current: With an input bias current of only 1 pA, the AD8618ARZ is well-suited for sensor interfaces and transimpedance amplifiers.
4. Rail-to-Rail Output: This feature allows the output to swing very close to the supply rails, maximizing the dynamic range.
5. Low Offset Voltage: It has a low offset voltage of 100 µV, enhancing precision in output.
6. Low Power Consumption: The device operates on low power, which is beneficial for battery-operated devices.
7. Wide Supply Voltage Range: It operates from 5 V to 26 V, providing flexibility in various circuit designs.
These features make the AD8618ARZ ideal for applications requiring precision and stability, such as sensor signal conditioning and active filters.
Pinout
The AD8618ARZ is an operational amplifier from Analog Devices. It is an 18-pin device, specifically a quad (four-channel) op-amp. The primary function of the AD8618ARZ is to amplify voltage signals in a variety of applications such as filtering, signal conditioning, and general-purpose amplification in electronic circuits.
This op-amp features low noise and precision performance, making it suitable for applications requiring high fidelity and accuracy. It operates with a single supply voltage ranging from 5V to 26V or a dual supply voltage of ±2.5V to ±13V. Each of the four op-amps within the AD8618ARZ is independent, allowing for versatility in multi-channel configurations.
For detailed pin functions and layouts, it's best to refer to the datasheet, which provides specific information about each pin's role (e.g., input, output, power supply).
This op-amp features low noise and precision performance, making it suitable for applications requiring high fidelity and accuracy. It operates with a single supply voltage ranging from 5V to 26V or a dual supply voltage of ±2.5V to ±13V. Each of the four op-amps within the AD8618ARZ is independent, allowing for versatility in multi-channel configurations.
For detailed pin functions and layouts, it's best to refer to the datasheet, which provides specific information about each pin's role (e.g., input, output, power supply).
Manufacturer
The AD8618ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that designs and manufactures a wide range of integrated circuits for analog, mixed-signal, and digital signal processing applications. It is known for producing high-performance products used in various industries, including telecommunications, automotive, industrial, and consumer electronics. The company specializes in developing components like amplifiers, converters, sensors, and other signal processing solutions. Analog Devices is headquartered in Norwood, Massachusetts, and is recognized for its innovation and contributions to electronic technology.
Application
The AD8618ARZ is a precision low-noise operational amplifier suitable for various application areas. Key applications include:
1. Sensor Interfaces: Ideal for interfacing with high-impedance sensors due to its low input bias current and low noise.
2. Medical Instruments: Used in precision medical equipment where low noise and high accuracy are crucial.
3. Industrial Control: Suitable for use in amplifying and conditioning signals in industrial automation systems.
4. Data Acquisition Systems: Enhances performance in systems requiring accurate signal processing.
5. Analog Filters: Effective in active filter designs due to its precision and stability.
6. Instrumentation: Used in precision measurement instruments for its low offset voltage and drift.
These applications leverage the AD8618ARZ's precision, low noise, and high performance.
1. Sensor Interfaces: Ideal for interfacing with high-impedance sensors due to its low input bias current and low noise.
2. Medical Instruments: Used in precision medical equipment where low noise and high accuracy are crucial.
3. Industrial Control: Suitable for use in amplifying and conditioning signals in industrial automation systems.
4. Data Acquisition Systems: Enhances performance in systems requiring accurate signal processing.
5. Analog Filters: Effective in active filter designs due to its precision and stability.
6. Instrumentation: Used in precision measurement instruments for its low offset voltage and drift.
These applications leverage the AD8618ARZ's precision, low noise, and high performance.
Package
The AD8618ARZ is a precision quad operational amplifier from Analog Devices, and it comes in an SOIC (Small Outline Integrated Circuit) package. Specifically, the "RZ" suffix indicates an SOIC-14 package type.