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AD8629ARZ
+BOMIC OPAMP ZERO-DRIFT 2 CIRC 8SOIC
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ManufacturerAnalog Devices Inc.
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Mfr. Part #AD8629ARZ
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Datasheet AD8629ARZ DataSheet
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Package SOIC-8
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In Stock2962
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Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | Zero-Drift |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 1V/µs |
| GainBandwidthProduct | 2.5 MHz |
| -3dbBandwidth | 2.5 MHz |
| Current-InputBias | 30 pA |
| Voltage-InputOffset | 1 µV |
| Current-Output/Channel | 30 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 5 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
Key features of the AD8629ARZ include its low noise performance, which makes it suitable for high-accuracy applications. It offers low input voltage noise of 0.16 µV p-p and input offset voltage of approximately 1 µV, which ensures accurate signal amplification with minimal error. The device operates at a wide supply voltage range from 5 V to 26 V, making it versatile for various circuit designs.
The AD8629ARZ is available in an 8-lead SOIC (Small Outline Integrated Circuit) package, which is suitable for surface-mount technology. Its combination of precision, low power consumption, and small footprint makes it an ideal choice for designers seeking reliable and efficient performance in demanding environments.
Equivalent
1. TI OPA2277: Dual precision op-amp with similar low noise and precision characteristics.
2. LT1013: Low noise, precision dual op-amp by Analog Devices (formerly Linear Technology).
3. MAX4477: Precision dual op-amp by Maxim Integrated offering similar performance.
4. MC33078: Low-noise dual op-amp by ON Semiconductor with comparable specs.
These alternatives vary in specs like bandwidth and supply range, so ensure compatibility with your application.
Features
1. Low Noise: It has a low input noise voltage of 2.8 nV/√Hz, making it suitable for high-precision and low-noise applications.
2. Precision Performance: The amplifier boasts low offset voltage and low input bias current, ensuring accurate amplification of small signals.
3. High Gain: It provides a high open-loop gain, enhancing performance in various feedback configurations.
4. Wide Supply Range: The device operates over a wide supply voltage range, typically from 5V up to 30V, allowing flexibility in different applications.
5. Low Offset Voltage Drift: It has excellent drift characteristics over temperature, maintaining precision over various environmental conditions.
6. Rail-to-Rail Output: The AD8629ARZ supports rail-to-rail output swing, maximizing dynamic range within given supply voltages.
7. Low Power Consumption: It is designed with low power consumption, making it ideal for battery-powered and portable equipment.
These features make the AD8629ARZ suitable for applications in instrumentation, medical devices, and precision signal processing systems.
Pinout
Key functions and features of the AD8629ARZ include:
- Low offset voltage
- Low input bias current
- Low noise
- High precision
The pin configuration for the AD8629ARZ in an 8-pin SOIC package typically includes:
1. Offset Null (Channel A)
2. Inverting Input (Channel A)
3. Non-Inverting Input (Channel A)
4. Negative Supply Voltage (V-)
5. Offset Null (Channel B)
6. Non-Inverting Input (Channel B)
7. Inverting Input (Channel B)
8. Positive Supply Voltage (V+)
These pins allow for standard operational amplifier connections, enabling various applications such as sensor signal conditioning, precision filters, and instrumentation amplifiers. Always refer to the specific datasheet for precise pin details and configurations.
Manufacturer
Application
1. Instrumentation: For precise sensor signal conditioning and data acquisition systems.
2. Medical Devices: In equipment requiring stable and accurate low-frequency signal processing.
3. Industrial Process Control: For monitoring and control systems that demand high performance and reliability.
4. Automotive: In systems where precision and low noise are critical for performance.
5. Communication Systems: Used in RF and IF circuitry for signal amplification with minimal distortion.
6. Consumer Electronics: In audio and video devices for high-fidelity signal processing.
These applications benefit from the amplifier's low offset voltage, low noise, and high-precision characteristics.