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ADA4522-2ARZ
+Lista de MateriaisIC OPAMP ZERO-DRIFT 2 CIRC 8SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADA4522-2ARZ
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Ficha Técnica ADA4522-2ARZ DataSheet
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Pacote 8-SOIC
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Em Estoque3983
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Especificações
| Atributo | Valor |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | Zero-Drift |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 1.7V/µs |
| GainBandwidthProduct | 2.7 MHz |
| -3dbBandwidth | 6.5 MHz |
| Current-InputBias | 50 pA |
| Voltage-InputOffset | 1.5 µV |
| Current-Supply | 830µA (x2 Channels) |
| Current-Output/Channel | 32 mA |
| Voltage-SupplySpan(Min) | 4.5 V |
| Voltage-SupplySpan(Max) | 55 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
The ADA4522-2ARZ is a precision operational amplifier manufactured by Analog Devices. It is part of the ADA4522 series, known for its low noise and low offset voltage performance. Key features include a wide supply voltage range from ±2.25 V to ±15 V and an ultra-low input offset voltage of 2.5 µV, making it ideal for precision applications. The amplifier offers low noise levels, with a voltage noise density of 5.8 nV/√Hz at 1 kHz, which is important for applications requiring high accuracy and low signal distortion.
The ADA4522-2ARZ is designed to operate over a wide temperature range, ensuring its suitability for various industrial and instrumentation tasks. It is often used in sensor signal conditioning, precision current sensing, and medical instrumentation. The device is available in an 8-lead SOIC (Small Outline Integrated Circuit) package, which supports ease of integration into circuit designs. Its robust performance and reliability make it a popular choice for engineers requiring high precision and stability in their designs.
The ADA4522-2ARZ is designed to operate over a wide temperature range, ensuring its suitability for various industrial and instrumentation tasks. It is often used in sensor signal conditioning, precision current sensing, and medical instrumentation. The device is available in an 8-lead SOIC (Small Outline Integrated Circuit) package, which supports ease of integration into circuit designs. Its robust performance and reliability make it a popular choice for engineers requiring high precision and stability in their designs.
Equivalent
The ADA4522-2ARZ is a precision, low-noise, rail-to-rail input/output operational amplifier from Analog Devices. Equivalent products include:
1. OPA2192 from Texas Instruments
2. LTC2057 from Analog Devices (formerly Linear Technology)
3. MCP6V92 from Microchip Technology
These alternatives offer similar precision, low noise, and rail-to-rail performance, though specifications may vary slightly. Always compare the datasheets to ensure compatibility with your specific application.
1. OPA2192 from Texas Instruments
2. LTC2057 from Analog Devices (formerly Linear Technology)
3. MCP6V92 from Microchip Technology
These alternatives offer similar precision, low noise, and rail-to-rail performance, though specifications may vary slightly. Always compare the datasheets to ensure compatibility with your specific application.
Features
The ADA4522-2ARZ is a dual-channel, precision operational amplifier known for its high performance. Key features include:
1. Low Offset Voltage: It has an extremely low offset voltage, making it suitable for precision applications.
2. Low Noise: The amplifier boasts low voltage noise, enhancing its performance in noise-sensitive applications.
3. Wide Supply Range: It operates over a wide supply voltage range, typically from ±2.25V to ±15V, which provides flexibility in various applications.
4. High CMRR and PSRR: It offers high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), ensuring signal integrity in noisy environments.
5. Rail-to-Rail Output: The ADA4522-2ARZ offers rail-to-rail output, allowing for maximum dynamic range.
6. Low Bias Current: It features very low input bias current, which is essential for high-impedance sensor applications.
7. Temperature Range: It functions effectively over a wide temperature range, typically -40°C to +125°C, suitable for industrial applications.
8. Small Package: Available in a compact SOIC package, making it convenient for space-constrained designs.
These features make it ideal for precision instrumentation, medical devices, and other applications requiring high accuracy and reliability.
1. Low Offset Voltage: It has an extremely low offset voltage, making it suitable for precision applications.
2. Low Noise: The amplifier boasts low voltage noise, enhancing its performance in noise-sensitive applications.
3. Wide Supply Range: It operates over a wide supply voltage range, typically from ±2.25V to ±15V, which provides flexibility in various applications.
4. High CMRR and PSRR: It offers high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), ensuring signal integrity in noisy environments.
5. Rail-to-Rail Output: The ADA4522-2ARZ offers rail-to-rail output, allowing for maximum dynamic range.
6. Low Bias Current: It features very low input bias current, which is essential for high-impedance sensor applications.
7. Temperature Range: It functions effectively over a wide temperature range, typically -40°C to +125°C, suitable for industrial applications.
8. Small Package: Available in a compact SOIC package, making it convenient for space-constrained designs.
These features make it ideal for precision instrumentation, medical devices, and other applications requiring high accuracy and reliability.
Pinout
The ADA4522-2ARZ is a dual operational amplifier (op-amp) from Analog Devices. It is known for its high precision and low noise. The device is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package.
Pin Count:
- The ADA4522-2ARZ has 8 pins.
Pin Functions:
1. OUT A (Pin 1): Output of the first op-amp.
2. −IN A (Pin 2): Inverting input of the first op-amp.
3. +IN A (Pin 3): Non-inverting input of the first op-amp.
4. V− (Pin 4): Negative power supply voltage.
5. +IN B (Pin 5): Non-inverting input of the second op-amp.
6. −IN B (Pin 6): Inverting input of the second op-amp.
7. OUT B (Pin 7): Output of the second op-amp.
8. V+ (Pin 8): Positive power supply voltage.
This op-amp is typically used in applications requiring high precision, such as sensor interfaces, precision filters, and low-noise signal processing.
Pin Count:
- The ADA4522-2ARZ has 8 pins.
Pin Functions:
1. OUT A (Pin 1): Output of the first op-amp.
2. −IN A (Pin 2): Inverting input of the first op-amp.
3. +IN A (Pin 3): Non-inverting input of the first op-amp.
4. V− (Pin 4): Negative power supply voltage.
5. +IN B (Pin 5): Non-inverting input of the second op-amp.
6. −IN B (Pin 6): Inverting input of the second op-amp.
7. OUT B (Pin 7): Output of the second op-amp.
8. V+ (Pin 8): Positive power supply voltage.
This op-amp is typically used in applications requiring high precision, such as sensor interfaces, precision filters, and low-noise signal processing.
Manufacturer
The ADA4522-2ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that designs and manufactures a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in various electronic equipment to perform tasks such as data conversion, signal processing, and power management. The company serves numerous markets, including industrial, automotive, communication, consumer, and healthcare sectors.
Application
The ADA4522-2ARZ is a precision operational amplifier designed for various applications requiring low noise, low offset, and high precision. Key application areas include:
1. Sensor Interfaces: Enhances the accuracy and reliability of sensor signal conditioning.
2. Medical Instrumentation: Supports high precision measurements in devices like ECGs and blood analyzers.
3. Precision Data Acquisition: Optimizes performance in systems that require accurate data conversion.
4. Industrial Controls: Improves control accuracy and efficiency in automation systems.
5. Test and Measurement Equipment: Provides precise measurements essential for testing instruments.
These applications benefit from the ADA4522-2ARZ's high performance, stability, and low power consumption.
1. Sensor Interfaces: Enhances the accuracy and reliability of sensor signal conditioning.
2. Medical Instrumentation: Supports high precision measurements in devices like ECGs and blood analyzers.
3. Precision Data Acquisition: Optimizes performance in systems that require accurate data conversion.
4. Industrial Controls: Improves control accuracy and efficiency in automation systems.
5. Test and Measurement Equipment: Provides precise measurements essential for testing instruments.
These applications benefit from the ADA4522-2ARZ's high performance, stability, and low power consumption.
Package
The ADA4522-2ARZ is a dual precision operational amplifier from Analog Devices, packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package.
