Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| AmplifierType | Voltage Feedback |
| NumberofCircuits | 4 |
| OutputType | Rail-to-Rail |
| SlewRate | 190V/µs |
| -3dbBandwidth | 160 MHz |
| Current-InputBias | 2 µA |
| Voltage-InputOffset | 1.4 mV |
| Current-Supply | 11.5mA |
| Current-Output/Channel | 30 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 12 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The AD8044AR-14 is a high-speed, low-power operational amplifier produced by Analog Devices. It is part of the AD8044 series, designed to offer superior performance with low distortion and high-speed operation. The amplifier is a quad version, meaning it contains four op-amp circuits in a single package. Key features include a bandwidth of 160 MHz at a gain of 1, a slew rate of 1000 V/µs, and a low input voltage noise of 12 nV/√Hz, making it suitable for applications requiring precise signal amplification and fast response times.
Operating at a low power consumption of approximately 13.5 mA per amplifier, the AD8044AR-14 is optimal for battery-powered and portable applications. It supports a wide supply voltage range from ±2.5 V to ±12 V, providing flexibility for various system designs. This op-amp is commonly used in video processing, communications, and instrumentation applications. The "AR" in its name indicates that it is offered in a standard surface-mount SOIC package, facilitating easy integration onto printed circuit boards.
Operating at a low power consumption of approximately 13.5 mA per amplifier, the AD8044AR-14 is optimal for battery-powered and portable applications. It supports a wide supply voltage range from ±2.5 V to ±12 V, providing flexibility for various system designs. This op-amp is commonly used in video processing, communications, and instrumentation applications. The "AR" in its name indicates that it is offered in a standard surface-mount SOIC package, facilitating easy integration onto printed circuit boards.
Equivalent
The AD8044AR-14 is a quad operational amplifier. Equivalent products could include:
1. TL074 by Texas Instruments
2. LM324 by Texas Instruments or STMicroelectronics
3. MC33079 by ON Semiconductor
4. OPA4134 by Texas Instruments
5. LT1014 by Analog Devices
When selecting an equivalent, ensure that the electrical characteristics, package, and performance specifications align with your application requirements. Always refer to datasheets for precise compatibility.
1. TL074 by Texas Instruments
2. LM324 by Texas Instruments or STMicroelectronics
3. MC33079 by ON Semiconductor
4. OPA4134 by Texas Instruments
5. LT1014 by Analog Devices
When selecting an equivalent, ensure that the electrical characteristics, package, and performance specifications align with your application requirements. Always refer to datasheets for precise compatibility.
Features
The AD8044AR-14 is a quad operational amplifier known for its high-speed performance and low power consumption. Key features include:
1. High Speed: It offers a high slew rate of 1600 V/µs and a bandwidth of 160 MHz, making it suitable for high-frequency applications.
2. Low Power: Operates with low power consumption, ideal for battery-powered and portable applications.
3. Low Distortion: Maintains signal integrity with low distortion, ensuring high-quality signal amplification.
4. Wide Supply Range: Operates on a supply voltage range of ±3 V to ±12 V, offering flexibility for various designs.
5. Fast Settling Time: Features a fast settling time, which is beneficial for applications requiring quick response times.
6. Unity-Gain Stable: Ensures stability across various feedback configurations, enhancing reliability.
7. Compact Package: Available in a compact surface-mount package, facilitating ease of integration into space-constrained designs.
These features make the AD8044AR-14 ideal for applications in communications, video equipment, instrumentation, and other systems requiring efficient high-speed signal processing.
1. High Speed: It offers a high slew rate of 1600 V/µs and a bandwidth of 160 MHz, making it suitable for high-frequency applications.
2. Low Power: Operates with low power consumption, ideal for battery-powered and portable applications.
3. Low Distortion: Maintains signal integrity with low distortion, ensuring high-quality signal amplification.
4. Wide Supply Range: Operates on a supply voltage range of ±3 V to ±12 V, offering flexibility for various designs.
5. Fast Settling Time: Features a fast settling time, which is beneficial for applications requiring quick response times.
6. Unity-Gain Stable: Ensures stability across various feedback configurations, enhancing reliability.
7. Compact Package: Available in a compact surface-mount package, facilitating ease of integration into space-constrained designs.
These features make the AD8044AR-14 ideal for applications in communications, video equipment, instrumentation, and other systems requiring efficient high-speed signal processing.
Pinout
The AD8044AR-14 is a quad operational amplifier, and it typically comes in a 14-pin package. The pin configuration for the AD8044 in a standard SOIC-14 package is as follows:
1. Pin 1: Offset Null (for OP Amp A)
2. Pin 2: Inverting Input (for OP Amp A)
3. Pin 3: Non-Inverting Input (for OP Amp A)
4. Pin 4: Positive Supply Voltage (V+)
5. Pin 5: Non-Inverting Input (for OP Amp B)
6. Pin 6: Inverting Input (for OP Amp B)
7. Pin 7: Offset Null (for OP Amp B)
8. Pin 8: Offset Null (for OP Amp C)
9. Pin 9: Inverting Input (for OP Amp C)
10. Pin 10: Non-Inverting Input (for OP Amp C)
11. Pin 11: Negative Supply Voltage (V-)
12. Pin 12: Non-Inverting Input (for OP Amp D)
13. Pin 13: Inverting Input (for OP Amp D)
14. Pin 14: Offset Null (for OP Amp D)
These amplifiers are used for high-speed signal processing applications due to their high slew rate and wide bandwidth.
1. Pin 1: Offset Null (for OP Amp A)
2. Pin 2: Inverting Input (for OP Amp A)
3. Pin 3: Non-Inverting Input (for OP Amp A)
4. Pin 4: Positive Supply Voltage (V+)
5. Pin 5: Non-Inverting Input (for OP Amp B)
6. Pin 6: Inverting Input (for OP Amp B)
7. Pin 7: Offset Null (for OP Amp B)
8. Pin 8: Offset Null (for OP Amp C)
9. Pin 9: Inverting Input (for OP Amp C)
10. Pin 10: Non-Inverting Input (for OP Amp C)
11. Pin 11: Negative Supply Voltage (V-)
12. Pin 12: Non-Inverting Input (for OP Amp D)
13. Pin 13: Inverting Input (for OP Amp D)
14. Pin 14: Offset Null (for OP Amp D)
These amplifiers are used for high-speed signal processing applications due to their high slew rate and wide bandwidth.
Manufacturer
The AD8044AR-14 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. The company specializes in designing and manufacturing a broad range of analog, mixed-signal, and digital signal processing integrated circuits used in electronic equipment. They serve various industries, including communications, healthcare, automotive, industrial, and consumer electronics. Analog Devices is well-known for its high-performance analog products, such as data converters, amplifiers, and RF ICs.
Application
The AD8044AR-14 is a quad operational amplifier with fast settling times and high slew rates, making it ideal for a variety of high-speed applications. Common application areas include high-speed signal processing, video and imaging systems, instrumentation, and telecommunications. It is also used in active filters, data acquisition systems, and ADC drivers due to its low distortion and wide bandwidth capabilities. Additionally, its low power consumption and compact packaging make it suitable for portable and battery-powered devices.
Package
The AD8044AR-14 is a quad operational amplifier from Analog Devices. It is housed in a 14-lead SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mounting on printed circuit boards and is suitable for applications requiring multiple op-amps in a compact form factor.
