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AD8629ARZ

Name: AD8629ARZ
Rating: 4.7 (12 reviews)

IC OPAMP ZERO-DRIFT 2 CIRC 8SOIC

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製造商。部分 #AD8629ARZ
包 8-SOIC
資料表 AD8629ARZ DataSheet
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規格

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)

概述

Description

The AD8629ARZ is a precision operational amplifier designed for high-performance applications. Manufactured by Analog Devices, it features low noise, low distortion, and high slew rate, making it suitable for both instrumentation and audio applications. With a wide supply voltage range of ±2.5V to ±15V, the AD8629ARZ provides flexibility in various circuit designs.
Key specifications include a high gain bandwidth product, low input offset voltage, and excellent common-mode rejection ratio (CMRR), ensuring accurate signal amplification in demanding environments. The device is housed in a 8-lead SOIC package, facilitating easy integration into compact circuits.
The AD8629 is ideal for applications in data acquisition systems, medical instrumentation, and high-fidelity audio equipment, where precision and performance are critical. Its robust design and reliability make it a popular choice among engineers seeking high-quality signal processing solutions.

Features

The AD8629ARZ is a precision operational amplifier with several notable features:
1. Low Offset Voltage: Typically 50 µV, ensuring high accuracy in applications requiring precision.
2. Low Noise: Voltage noise density of 8 nV/√Hz at 1 kHz, making it suitable for low-signal applications.
3. High Slew Rate: 0.5 V/µs, allowing for fast signal processing.
4. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V, providing flexibility in design.
5. High Open-Loop Gain: Typically 130 dB, ensuring excellent performance in feedback configurations.
6. Rail-to-Rail Output: Enables the output to swing close to both supply rails, maximizing output range.
7. Limited Input Bias Current: Typically 10 pA, minimizing loading effects on high-impedance sources.
8. Temperature Range: Designed for operation from -40°C to +125°C, suitable for various environments.
These features make the AD8629ARZ ideal for applications in instrumentation, data acquisition, and other precision analog tasks.

Package

The AD8629ARZ is available in an 8-lead SOIC (Small Outline Integrated Circuit) package. This surface-mount package is designed for high-performance applications and offers a compact footprint.

Pinout

The AD8629ARZ is a precision operational amplifier from Analog Devices, featuring a total of 8 pins. The pin configuration and their functions are as follows:
1. Offset Null (1): Used for offset voltage adjustment.
2. Inverting Input (2): The input for the inverting signal.
3. Non-Inverting Input (3): The input for the non-inverting signal.
4. Output (4): The amplified output signal.
5. Negative Supply Voltage (5): Connection for the negative power supply.
6. Positive Supply Voltage (6): Connection for the positive power supply.
7. N/C (Not Connected) (7): Not used.
8. N/C (Not Connected) (8): Not used.
The AD8629ARZ is characterized by low noise, low offset voltage, and high precision, making it suitable for various applications in instrumentation and signal processing.

Manufacturer

The manufacturer of the AD8629ARZ is Analog Devices, Inc. Analog Devices is a global semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including communications, automotive, healthcare, and industrial automation. The company is known for its high-performance products, which include amplifiers, converters, sensors, and DSPs, catering to applications that require precision and reliability in signal processing.

Application

The AD8629ARZ is a precision, low-noise operational amplifier used in various applications, including signal conditioning, data acquisition systems, instrumentation, and medical devices. Its high accuracy and low offset voltage make it suitable for industrial automation, audio processing, and precision metrology. Additionally, it is often used in active filters, amplifiers for sensor signals, and feedback circuits in control systems.

Equivalent

The AD8629ARZ is a precision, low-noise operational amplifier. Equivalent products include:
1. OPA2134 - Texas Instruments
2. LT1007 - Analog Devices
3. TLV2371 - Texas Instruments
4. MCP602 - Microchip Technology
5. LM358 - Texas Instruments (for basic applications)
Always verify specifications for exact match in performance characteristics.