AD8628WARZ-R7

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AD8628WARZ-R7

IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC

  • Производитель
  • Мфр. Часть #AD8628WARZ-R7
  • Пакет
  • Лист данных AD8628WARZ-R7 DataSheet
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Спецификации

Part Status Active
Amplifier Type Zero-Drift
Number of Circuits 1
Output Type Rail-to-Rail
Slew Rate 1V/µs
-3db Bandwidth 2.5 MHz
Current - Input Bias 30 pA
Voltage - Input Offset 1 µV
Current - Supply 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
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number AD8628
Gain Bandwidth Product 2.5 MHz
Grade Automotive

Обзор

Description

The AD8628WARZ-R7 is a precision, low-noise operational amplifier from Analog Devices. It features a bipolar input stage, enabling high speed and low distortion, making it suitable for a variety of applications, including signal conditioning, active filters, and data acquisition systems. With a wide supply voltage range of ±2.5V to ±15V, the AD8628 offers excellent performance with a high gain bandwidth product of 8 MHz and a low input offset voltage of 50 µV (max).
The device operates with a low input bias current and exhibits low total harmonic distortion, enhancing signal fidelity. It is available in a small 8-lead SOIC package, making it suitable for space-constrained designs. The AD8628 is ideal for both consumer and industrial applications that require precision and reliability in analog signal processing.

Features

The AD8628WARZ-R7 is a high-performance precision operational amplifier from Analog Devices. Key features include:
- Low Noise: Input voltage noise density is 6.5 nV/√Hz, ensuring minimal interference.
- Low Offset Voltage: Typically 50 µV, enhancing accuracy in precision applications.
- High Slew Rate: 27 V/µs, allowing rapid response to changing signals.
- Wide Bandwidth: Gain bandwidth product of 2 MHz, suitable for a variety of applications.
- Rail-to-Rail Output: Provides maximum output swing, enhancing usability in single-supply systems.
- Low Power Consumption: Quiescent current of 1.5 mA per amplifier, making it energy-efficient.
- Operating Temperature Range: -40°C to +125°C, ensuring reliability in harsh environments.
- Types of Packages: Available in SOIC and other packages for flexible integration.
These features make the AD8628WARZ-R7 ideal for applications in instrumentation, data acquisition, and portable equipment.

Package

The AD8628WARZ-R7 is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) format.

Pinout

The AD8628WARZ-R7 is an operational amplifier from Analog Devices. It features an 8-pin package (SOIC-8). The pin configuration and functions are as follows:
1. Offset Null: Used to null the offset voltage.
2. Inverting Input (V-): The input where the signal is inverted.
3. Non-Inverting Input (V+): The input where the signal is not inverted.
4. Output: The output of the operational amplifier.
5. Negative Power Supply (V-): Connects to the negative supply voltage.
6. Positive Power Supply (V+): Connects to the positive supply voltage.
7. NC (No Connect): Not internally connected; can be left floating.
8. Compensation: Used for frequency compensation in certain configurations.
The AD8628 is known for its low noise, high precision, and low offset voltage, making it suitable for various applications in signal processing and amplification.

Manufacturer

The AD8628WARZ-R7 is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries, including telecommunications, automotive, healthcare, and industrial automation. The company is known for its innovative solutions in signal processing and data conversion, providing critical components that enable high-performance electronic systems.

Application

The AD8628WARZ-R7 is a precision operational amplifier used in applications requiring high accuracy and low noise. Common areas include signal conditioning, data acquisition systems, active filters, medical instrumentation, and sensor interfacing. Its low offset voltage and high slew rate make it suitable for audio processing and high-precision measurement systems.

Equivalent

The AD8628WARZ-R7 is a precision, low-noise operational amplifier. Equivalent products include the OPA227, LT1007, and MCP6002. These alternatives feature similar specifications, such as low offset voltage, low noise, and wide bandwidth. Ensure to verify each chip's specific parameters to meet your application requirements.

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