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ADA4898-2YRDZ
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADA4898-2YRDZ
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Em Estoque3957
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Especificações
| Atributo | Valor |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | Voltage Feedback |
| NumberofCircuits | 2 |
| SlewRate | 55V/µs |
| GainBandwidthProduct | 50 MHz |
| -3dbBandwidth | 65 MHz |
| Current-InputBias | 100 nA |
| Voltage-InputOffset | 20 µV |
| Current-Supply | 7.9mA (x2 Channels) |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 9 V |
| Voltage-SupplySpan(Max) | 33 V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
Visão Geral
Description
The ADA4898-2YRDZ is a high-performance, dual operational amplifier manufactured by Analog Devices. Known for its low noise and low distortion, the ADA4898-2 is ideal for applications requiring precise signal amplification. It features a wide bandwidth of 65 MHz and a high slew rate of 55 V/µs, making it suitable for high-speed data acquisition and signal processing. The amplifier operates over a wide supply voltage range of ±5 V to ±15 V, offering flexibility in various design environments. Its low input voltage noise of 1 nV/√Hz and low total harmonic distortion (THD) ensure high fidelity in audio and instrumentation applications. The device is housed in a compact 8-lead SOIC or LFCSP package, designed for ease of integration into circuits. Its robust performance and reliability make it a popular choice for designers in fields such as medical instrumentation, communications, and industrial control systems.
Equivalent
The ADA4898-2YRDZ is a high-speed, low noise op-amp from Analog Devices. Equivalent products include:
1. OPA211 by Texas Instruments
2. THS4032 by Texas Instruments
3. LT1468 by Analog Devices/Linear Technology
4. LMH6629 by Texas Instruments
5. AD797 by Analog Devices
These alternatives offer similar performance characteristics such as bandwidth, low noise, and fast settling time. Before selecting an equivalent, check the specific requirements like voltage range, current consumption, and package type for compatibility.
1. OPA211 by Texas Instruments
2. THS4032 by Texas Instruments
3. LT1468 by Analog Devices/Linear Technology
4. LMH6629 by Texas Instruments
5. AD797 by Analog Devices
These alternatives offer similar performance characteristics such as bandwidth, low noise, and fast settling time. Before selecting an equivalent, check the specific requirements like voltage range, current consumption, and package type for compatibility.
Features
The ADA4898-2YRDZ is a low noise, high-speed operational amplifier designed for applications requiring high performance. Key features include:
1. Low Noise: It offers a low input voltage noise of 0.9 nV/√Hz, making it suitable for precision applications.
2. High Speed: The amplifier has a gain bandwidth product of 65 MHz and a slew rate of 55 V/µs, allowing for fast signal processing.
3. Low Distortion: It provides low harmonic distortion, which is crucial for maintaining signal integrity in audio and communication systems.
4. Rail-to-Rail Output: This feature ensures maximum dynamic range and output swing, enhancing versatility in various applications.
5. Wide Supply Range: The ADA4898-2YRDZ operates over a wide supply range of ±5 V to ±15 V, offering flexibility.
6. Unity Gain Stable: The amplifier is stable at unity gain, providing ease of use in multiple circuit configurations.
7. Thermal Shutdown: Integrated thermal shutdown protection enhances reliability and prevents damage from overheating.
These features make it ideal for a range of applications, including instrumentation, medical devices, and communications equipment.
1. Low Noise: It offers a low input voltage noise of 0.9 nV/√Hz, making it suitable for precision applications.
2. High Speed: The amplifier has a gain bandwidth product of 65 MHz and a slew rate of 55 V/µs, allowing for fast signal processing.
3. Low Distortion: It provides low harmonic distortion, which is crucial for maintaining signal integrity in audio and communication systems.
4. Rail-to-Rail Output: This feature ensures maximum dynamic range and output swing, enhancing versatility in various applications.
5. Wide Supply Range: The ADA4898-2YRDZ operates over a wide supply range of ±5 V to ±15 V, offering flexibility.
6. Unity Gain Stable: The amplifier is stable at unity gain, providing ease of use in multiple circuit configurations.
7. Thermal Shutdown: Integrated thermal shutdown protection enhances reliability and prevents damage from overheating.
These features make it ideal for a range of applications, including instrumentation, medical devices, and communications equipment.
Pinout
The ADA4898-2YRDZ is a dual-channel, low noise, high-speed operational amplifier by Analog Devices. It comes in a compact 8-lead SOIC (Small Outline Integrated Circuit) package. The pin count for this package is 8.
Here's a brief description of the pin functions:
1. Non-Inverting Input (IN+): Two pins for the non-inverting inputs of each channel.
2. Inverting Input (IN−): Two pins for the inverting inputs of each channel.
3. Output (OUT): Two pins for the outputs of each channel.
4. Positive Power Supply (V+): One pin for the positive supply voltage.
5. Negative Power Supply (V−): One pin for the negative supply voltage.
These pins provide the interface for the amplifier's input signals, output signals, and power supply connections. The ADA4898-2 is designed for applications requiring low noise, high speed, and high precision, making it suitable for instrumentation, medical equipment, and communication systems.
Here's a brief description of the pin functions:
1. Non-Inverting Input (IN+): Two pins for the non-inverting inputs of each channel.
2. Inverting Input (IN−): Two pins for the inverting inputs of each channel.
3. Output (OUT): Two pins for the outputs of each channel.
4. Positive Power Supply (V+): One pin for the positive supply voltage.
5. Negative Power Supply (V−): One pin for the negative supply voltage.
These pins provide the interface for the amplifier's input signals, output signals, and power supply connections. The ADA4898-2 is designed for applications requiring low noise, high speed, and high precision, making it suitable for instrumentation, medical equipment, and communication systems.
Manufacturer
The ADA4898-2YRDZ 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 used in electronic equipment. The company serves a broad range of industries, including communications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is known for its high-performance products and solutions that enhance the way people interact with technology.
Application
The ADA4898-2YRDZ is a high-speed, low-noise operational amplifier suitable for various applications. Key areas include:
1. Instrumentation: Ideal for precision measurement systems due to its low noise and high bandwidth.
2. Medical Imaging: Enhances image quality in systems like ultrasound and MRI by providing clear signal amplification.
3. Communications: Used in RF and IF stages of wireless systems for improved signal integrity.
4. Audio Equipment: Offers high fidelity in professional audio devices through superior sound clarity.
5. Test and Measurement: Ensures accurate data capture in oscilloscopes and spectrum analyzers.
6. Industrial Control Systems: Enhances sensor signal processing in automated and control systems.
These applications benefit from its excellent performance characteristics, including low distortion and high slew rate.
1. Instrumentation: Ideal for precision measurement systems due to its low noise and high bandwidth.
2. Medical Imaging: Enhances image quality in systems like ultrasound and MRI by providing clear signal amplification.
3. Communications: Used in RF and IF stages of wireless systems for improved signal integrity.
4. Audio Equipment: Offers high fidelity in professional audio devices through superior sound clarity.
5. Test and Measurement: Ensures accurate data capture in oscilloscopes and spectrum analyzers.
6. Industrial Control Systems: Enhances sensor signal processing in automated and control systems.
These applications benefit from its excellent performance characteristics, including low distortion and high slew rate.
Package
The ADA4898-2YRDZ is packaged in a 8-lead MSOP (Mini Small Outline Package) with exposed pad.
