Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 100V/µs |
| -3dbBandwidth | 190 MHz |
| Current-InputBias | 4 µA |
| Voltage-InputOffset | 200 µV |
| Current-Supply | 6.5mA (x2 Channels) |
| Current-Output/Channel | 120 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 12 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The AD8028ARZ is a high-speed operational amplifier designed for applications requiring excellent performance in terms of bandwidth, low noise, and low distortion. Manufactured by Analog Devices, this rail-to-rail amplifier operates with a supply voltage range from 2.7V to 12V, making it versatile for various applications. It boasts a 1 GHz gain bandwidth product, which supports high-speed data processing and signal conditioning tasks.
The AD8028ARZ offers a fast slew rate of 1000 V/μs and low input voltage noise of 2.5 nV/√Hz, ensuring precision in high-frequency applications. Its low distortion characteristics make it suitable for use in systems like video processing, communication equipment, and instrumentation.
Packaged in a standard SOIC, the AD8028ARZ is easy to integrate into existing circuits. It also features low power consumption, which is advantageous for battery-powered devices. The device's robustness and reliability make it an excellent choice for demanding environments requiring stable performance over a broad range of temperatures and operating conditions.
The AD8028ARZ offers a fast slew rate of 1000 V/μs and low input voltage noise of 2.5 nV/√Hz, ensuring precision in high-frequency applications. Its low distortion characteristics make it suitable for use in systems like video processing, communication equipment, and instrumentation.
Packaged in a standard SOIC, the AD8028ARZ is easy to integrate into existing circuits. It also features low power consumption, which is advantageous for battery-powered devices. The device's robustness and reliability make it an excellent choice for demanding environments requiring stable performance over a broad range of temperatures and operating conditions.
Equivalent
The AD8028ARZ is a low noise, high-speed operational amplifier from Analog Devices. Equivalent products include:
1. Texas Instruments OPA2830
2. Linear Technology (now part of Analog Devices) LT6200
3. Maxim Integrated (now part of Analog Devices) MAX4107
4. National Semiconductor (now part of Texas Instruments) LMH6629
These alternatives offer similar features such as low noise, high speed, and suitable bandwidth. Always verify specific requirements like voltage supply and power consumption when selecting a substitute.
1. Texas Instruments OPA2830
2. Linear Technology (now part of Analog Devices) LT6200
3. Maxim Integrated (now part of Analog Devices) MAX4107
4. National Semiconductor (now part of Texas Instruments) LMH6629
These alternatives offer similar features such as low noise, high speed, and suitable bandwidth. Always verify specific requirements like voltage supply and power consumption when selecting a substitute.
Features
The AD8028ARZ is a high-speed operational amplifier manufactured by Analog Devices. Key features of this op-amp include:
1. High Speed: It has a high slew rate of 1300 V/µs and a bandwidth of 350 MHz, making it suitable for high-speed applications.
2. Low Noise: The device offers low voltage noise of 2.5 nV/√Hz, which is ideal for low-noise and high-precision applications.
3. Rail-to-Rail Output: It provides rail-to-rail output, enhancing the dynamic range and making it suitable for use in low voltage systems.
4. Single-Supply Operation: The op-amp can operate on a wide supply voltage range from 2.7 V to 12 V, supporting a variety of applications.
5. Low Distortion: It exhibits low total harmonic distortion, making it suitable for use in audio and signal processing applications.
6. Unity Gain Stable: The AD8028ARZ is stable at unity gain, which is beneficial for buffer applications.
7. Package: It is available in an 8-lead SOIC package, facilitating easy integration into circuits.
These features make the AD8028ARZ a versatile component for high-speed and precision electronic designs.
1. High Speed: It has a high slew rate of 1300 V/µs and a bandwidth of 350 MHz, making it suitable for high-speed applications.
2. Low Noise: The device offers low voltage noise of 2.5 nV/√Hz, which is ideal for low-noise and high-precision applications.
3. Rail-to-Rail Output: It provides rail-to-rail output, enhancing the dynamic range and making it suitable for use in low voltage systems.
4. Single-Supply Operation: The op-amp can operate on a wide supply voltage range from 2.7 V to 12 V, supporting a variety of applications.
5. Low Distortion: It exhibits low total harmonic distortion, making it suitable for use in audio and signal processing applications.
6. Unity Gain Stable: The AD8028ARZ is stable at unity gain, which is beneficial for buffer applications.
7. Package: It is available in an 8-lead SOIC package, facilitating easy integration into circuits.
These features make the AD8028ARZ a versatile component for high-speed and precision electronic designs.
Pinout
The AD8028ARZ is a high-speed, low-power, single operational amplifier from Analog Devices. It is typically housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The primary function of the AD8028ARZ is to amplify voltage signals in various applications, offering features like high bandwidth, low distortion, and fast settling time.
The pin configuration for the AD8028ARZ in an 8-pin SOIC package is as follows:
1. Offset Null 1 (Offset Null A)
2. Inverting Input (IN-): This is the inverting input terminal.
3. Non-Inverting Input (IN+): This is the non-inverting input terminal.
4. Negative Power Supply (V-): Connects to the negative voltage supply.
5. Offset Null 2 (Offset Null B)
6. Output (OUT): The output terminal of the amplifier.
7. Positive Power Supply (V+): Connects to the positive voltage supply.
8. No Connect (NC): Typically not connected.
The AD8028ARZ is widely used in applications demanding high speed and precision, such as video processing, communication systems, and data acquisition.
The pin configuration for the AD8028ARZ in an 8-pin SOIC package is as follows:
1. Offset Null 1 (Offset Null A)
2. Inverting Input (IN-): This is the inverting input terminal.
3. Non-Inverting Input (IN+): This is the non-inverting input terminal.
4. Negative Power Supply (V-): Connects to the negative voltage supply.
5. Offset Null 2 (Offset Null B)
6. Output (OUT): The output terminal of the amplifier.
7. Positive Power Supply (V+): Connects to the positive voltage supply.
8. No Connect (NC): Typically not connected.
The AD8028ARZ is widely used in applications demanding high speed and precision, such as video processing, communication systems, and data acquisition.
Manufacturer
The AD8028ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide range of electronic equipment, including industrial, automotive, communications, healthcare, and consumer electronics. The company is well-known for its innovations in technology and its focus on providing solutions that enhance the performance of electronic systems. Analog Devices has a reputation for high-quality and reliable products and plays a significant role in advancing the capabilities of modern electronic devices.
Application
The AD8028ARZ is a high-performance, low-noise, rail-to-rail operational amplifier commonly used in various applications. Its areas of application include:
1. Signal Conditioning: Ideal for conditioning signals in sensor systems due to its low noise and high speed.
2. Data Acquisition: Used in ADC driver applications due to its excellent dynamic range and fast settling time.
3. Audio Processing: Enhances audio signals in professional audio equipment with its low distortion characteristics.
4. Instrumentation: Suitable for precision instrumentation amplifiers and active filters.
5. Telecommunications: Utilized in communication systems for signal amplification and filtering.
6. Medical Imaging: Supports imaging equipment by enhancing signal integrity and clarity.
These features make it versatile for high-speed and precision applications.
1. Signal Conditioning: Ideal for conditioning signals in sensor systems due to its low noise and high speed.
2. Data Acquisition: Used in ADC driver applications due to its excellent dynamic range and fast settling time.
3. Audio Processing: Enhances audio signals in professional audio equipment with its low distortion characteristics.
4. Instrumentation: Suitable for precision instrumentation amplifiers and active filters.
5. Telecommunications: Utilized in communication systems for signal amplification and filtering.
6. Medical Imaging: Supports imaging equipment by enhancing signal integrity and clarity.
These features make it versatile for high-speed and precision applications.
Package
The AD8028ARZ is an operational amplifier from Analog Devices, housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mount applications, offering a compact form factor suitable for various electronic circuits.