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AD8021ARZ
+Lista de MateriaisIC VOLTAGE FEEDBACK 1 CIRC 8SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD8021ARZ
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Ficha Técnica AD8021ARZ DataSheet
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Pacote 8-SOIC
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Em Estoque4281
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Especificações
| Atributo | Valor |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | Voltage Feedback |
| NumberofCircuits | 1 |
| SlewRate | 460V/µs |
| -3dbBandwidth | 560 MHz |
| Current-InputBias | 7.5 µA |
| Voltage-InputOffset | 400 µV |
| Current-Supply | 7.8mA |
| Current-Output/Channel | 70 mA |
| Voltage-SupplySpan(Min) | 4.5 V |
| Voltage-SupplySpan(Max) | 24 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
With a low input voltage noise of 2.1 nV/√Hz and low harmonic distortion, the AD8021 is ideal for applications demanding precision and clarity. It operates on a wide supply voltage range, typically from ±5V to ±12V, providing flexibility for various circuit designs. The device also features rail-to-rail output swing, enhancing its dynamic range and making it versatile for different applications.
Packaged in an 8-lead SOIC, the AD8021ARZ is convenient for integration into compact designs. Its combination of speed, low noise, and precision makes it a reliable choice for engineers requiring robust performance in analog signal processing.
Equivalent
1. OPA627 from Texas Instruments: Known for its low noise and high precision.
2. LT1128 from Analog Devices: Offers low noise and high precision characteristics.
3. OPA827 from Texas Instruments: Provides low distortion and precision.
4. THS4031 from Texas Instruments: A similar high-speed, low-noise op-amp.
5. LMH6642 from Texas Instruments: A wideband and fast-settling op-amp.
Ensure compatibility based on specific application needs.
Features
1. High Speed: The AD8021 offers a high slew rate of 1200 V/μs and a wide gain bandwidth product of 145 MHz, making it suitable for high-speed signal processing tasks.
2. Low Noise: It boasts an ultra-low input voltage noise of 2.1 nV/√Hz, which is ideal for applications requiring minimal noise interference.
3. Wide Supply Range: The amplifier operates on a wide supply voltage range from ±5 V to ±15 V, providing flexibility for different power supply configurations.
4. Rail-to-Rail Output: The device offers rail-to-rail output, enhancing its dynamic range and making it suitable for applications requiring maximum signal swing.
5. Low Distortion: With low total harmonic distortion, the AD8021 is excellent for applications where signal fidelity is critical.
6. Small Package: Available in an 8-lead SOIC package, it is compact and easy to integrate into various designs.
These features make the AD8021ARZ suitable for high-speed, precision applications such as instrumentation, communication systems, and data acquisition.
Pinout
1. Pin 1 (NC - No Connect): Not internally connected; used for mechanical stability.
2. Pin 2 (Inverting Input - IN-): Where the inverting input signal is applied.
3. Pin 3 (Non-Inverting Input - IN+): Where the non-inverting input signal is applied.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (NC - No Connect): Not internally connected; used for mechanical stability.
6. Pin 6 (Output - OUT): The output terminal of the op-amp.
7. Pin 7 (V+): Positive power supply voltage.
8. Pin 8 (NC - No Connect): Not internally connected; used for mechanical stability.
The AD8021ARZ is known for its low distortion, high slew rate, and wide bandwidth, making it suitable for applications requiring fast and accurate signal processing.
Manufacturer
Application
1. High-Frequency Communications: Enhances signal integrity in RF and IF signal processing.
2. Data Acquisition Systems: Provides accurate signal amplification for ADC inputs.
3. Medical Instrumentation: Supports precise measurements in diagnostic equipment.
4. Video and Imaging Systems: Delivers high-quality signal amplification in video equipment.
5. Test and Measurement Equipment: Ensures high-performance in oscilloscopes and spectrum analyzers.
6. Audio Equipment: Improves sound quality in professional audio devices.
These applications benefit from the amplifier's high bandwidth, low noise, and fast settling times.