AD8628ARZ-REEL7

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AD8628ARZ-REEL7

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IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT),Bulk
Part Status Active
Amplifier Type Zero-Drift
Number of Circuits 1
Output Type Rail-to-Rail
Slew Rate 1V/µs
Gain Bandwidth Product 2.5 MHz
-3 dB Bandwidth 2.5 MHz
Current - Input Bias 30 pA
Voltage - Input Offset 1 µV
Supply Current 850µA
Current - Output / Channel 30 mA
Voltage - Supply Span(Min) 2.7 V
Voltage - Supply Span(Max) 5 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Visão Geral

Description

The AD8628ARZ-REEL7 is a precision, single-channel, operational amplifier from Analog Devices. It is part of the AD8628/AD8629/AD8630 series, known for their low offset voltage, low bias current, and low noise performance. These features make the AD8628ARZ-REEL7 suitable for applications requiring high precision and stability, such as sensor signal conditioning, medical instrumentation, and precision data acquisition systems.
The device operates with a wide supply voltage range, which enhances its versatility in various circuit configurations. It provides excellent input characteristics, including low input offset voltage and low drift, ensuring accuracy over temperature variations. Additionally, the amplifier boasts low input bias current, making it ideal for high-impedance sensor applications.
Packaged in a small form factor (SOIC), the AD8628ARZ-REEL7 is designed for easy integration into compact designs. It is available in tape and reel packaging, suitable for automated assembly processes. Overall, the AD8628ARZ-REEL7 offers a combination of precision performance and reliability, catering to demanding analog signal processing tasks.

Equivalent

The AD8628ARZ-REEL7 is a precision, low-noise, low-offset, single operational amplifier by Analog Devices. Equivalent products are typically those with similar specifications, such as low noise and precision. Some equivalents might include the OPA188 from Texas Instruments, the MCP6V01 from Microchip Technology, and the LT6004 from Analog Devices (formerly Linear Technology). However, when selecting an equivalent, it's important to compare specific parameters like voltage, current, noise, and package to ensure compatibility with your application.

Features

The AD8628ARZ-REEL7 is a precision, low noise, low input bias current operational amplifier. Key features include:
1. Precision Performance: It offers low offset voltage and low offset drift, ensuring high accuracy in applications.
2. Low Noise: The amplifier has a low voltage noise density, making it suitable for precision measurement applications.
3. Low Input Bias Current: This feature minimizes errors in high-impedance sensor interfaces.
4. Wide Supply Voltage Range: The device operates across a broad supply voltage range, enhancing versatility in different applications.
5. Rail-to-Rail Output: This characteristic allows the output voltage to swing close to the supply rails, maximizing the output dynamic range.
6. Low Power Consumption: The AD8628 is designed for low power operation, ideal for battery-powered devices.
7. High CMRR and PSRR: It provides excellent common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), contributing to superior performance in noisy environments.
These features make the AD8628ARZ-REEL7 suitable for precision instrumentation, medical equipment, and other applications requiring high accuracy and reliability.

Pinout

The AD8628ARZ-REEL7 is a precision single operational amplifier produced by Analog Devices. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The main function of the AD8628 is to provide precision voltage amplification with low noise and low input offset voltage, making it suitable for applications requiring high accuracy and stability.
Key features include:
- Single-supply operation with a voltage range of 5V to 30V
- Low input offset voltage (typically 1 μV)
- Low input bias current
- Low noise (1.2 nV/√Hz)
- Rail-to-rail output swing
These features make the AD8628 ideal for a variety of applications, such as sensor interfaces, precision instrumentation, and medical equipment. The "REEL7" suffix indicates that the device is supplied in a reel for automated assembly processes.

Manufacturer

The AD8628ARZ-REEL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company was founded in 1965 and has established itself as a leader in the semiconductor industry, providing solutions for various sectors, including industrial, automotive, communications, healthcare, and consumer electronics. Analog Devices is known for its innovation in amplifiers, data converters, sensors, and other precision technologies, which are utilized in a wide range of applications requiring high performance and reliability.

Application

The AD8628ARZ-REEL7 is a precision operational amplifier commonly used in applications requiring low noise and low offset voltage. Its typical application areas include:
1. Instrumentation Amplifiers: Due to its precision and low noise, it's suitable for amplifying small differential signals.
2. Weigh Scales: Ensures accurate signal processing in weight measurement systems.
3. Medical Instruments: Ideal for sensitive medical devices needing high accuracy.
4. Thermocouple Amplifiers: Used in temperature sensing applications due to its precision.
5. High-Resolution Data Acquisition Systems: Enhances the performance of data converters.
6. Seismic and Environmental Monitoring: Offers reliability in monitoring applications.
These applications benefit from the amplifier's high precision and low power consumption.

Package

The AD8628ARZ-REEL7 is an operational amplifier from Analog Devices. It is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package. The "REEL7" indicates that the components are supplied on a reel, suitable for automated assembly processes.

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