AD8629WARZ-R7

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AD8629WARZ-R7

IC OPAMP ZERO-DRIFT 2 CIRC 8SOIC

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사양

Part Status Active
Amplifier Type Zero-Drift
Number of Circuits 2
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 - 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 AD8629
Gain Bandwidth Product 2.5 MHz

개요

Description

The AD8629WARZ-R7 is a precision operational amplifier from Analog Devices, designed for applications requiring high performance and low noise. Key features include a low offset voltage (typically 50 µV), low bias current, and a wide bandwidth of 10 MHz, making it suitable for both signal conditioning and data acquisition systems. It operates with a supply voltage range of ±2.5V to ±15V, ensuring versatility in various designs.
The op-amp boasts a high common-mode rejection ratio (CMRR) and a low total harmonic distortion (THD), which enhances its performance in audio and high-fidelity applications. Its low input voltage noise density of 5 nV/√Hz enables precise measurements in sensitive environments. The AD8629 is available in various packages, including an 8-lead SOIC, which facilitates integration into compact designs. Overall, the AD8629WARZ-R7 is a reliable choice for engineers seeking a high-performance op-amp for demanding applications.

Features

The AD8629WARZ-R7 is a precision operational amplifier featuring the following key characteristics:
1. Low Offset Voltage: Offers a maximum offset voltage of 100 µV, enhancing accuracy in applications.
2. Low Noise: Has a low voltage noise density of 12 nV/√Hz, making it suitable for low-level signal amplification.
3. Low Bias Current: Input bias current is typically 10 pA, reducing error in high-impedance applications.
4. Wide Voltage Range: Operates across a wide supply voltage range of ±2 V to ±18 V.
5. Rail-to-Rail Output: Provides output swing that includes the power supply rails, maximizing dynamic range.
6. High Slew Rate: Features a slew rate of 0.1 V/µs, enabling accurate response to fast signals.
7. High Gain Bandwidth Product: Offers a gain bandwidth product of 1 MHz, allowing for versatile frequency performance.
8. Single and Dual Options: Available in both single and dual configurations, catering to varied circuit designs.
These features make the AD8629WARZ-R7 ideal for precision applications in instrumentation, data acquisition, and medical devices.

Package

The AD8629WARZ-R7 is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) with a surface-mount design, suitable for various applications in precision analog systems.

Pinout

The AD8629WARZ-R7 is a precision operational amplifier from Analog Devices, featuring a total of 8 pins. The pin functions are as follows:
1. Offset Null - Used for offset voltage adjustments.
2. Inverting Input (-) - Input for the inverting signal.
3. Non-Inverting Input (+) - Input for the non-inverting signal.
4. V- (Negative Supply) - Connects to the negative power supply voltage.
5. Output - The output signal of the op-amp.
6. V+ (Positive Supply) - Connects to the positive power supply voltage.
7. NC (No Connect) - Not connected internally; can be left floating.
8. NC (No Connect) - Not connected internally; can be left floating.
The device is designed for low noise and high precision applications, operating from a dual or single power supply.

Manufacturer

The manufacturer of the AD8629WARZ-R7 is 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, the company serves various markets, including automotive, communications, industrial, healthcare, and consumer electronics. They are known for their innovative solutions in signal processing and are a key player in the development of technologies that enhance the performance of electronic systems. The AD8629 is a precision operational amplifier, designed for applications requiring high accuracy and low noise.

Application

The AD8629WARZ-R7 is a low-noise, precision operational amplifier suitable for various applications, including precision signal conditioning, data acquisition systems, medical instrumentation, audio processing, and sensor interfacing. Its features make it ideal for tasks requiring high accuracy, low offset voltage, and low distortion in both industrial and consumer electronics.

Equivalent

The AD8629WARZ-R7 is a precision op-amp. Equivalent products include the Texas Instruments OPA2134, Analog Devices AD823, and Microchip MCP602. Ensure to check specifications like supply voltage, bandwidth, and input offset voltage for compatibility in your application.

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