Overview
The AD8626ARZ-REEL7 is a precision, low-power, single-supply JFET operational amplifier produced by Analog Devices Inc. This component is designed to offer high performance and reliability in a variety of applications. The AD8626 is part of a family of JFET op amps known for their low noise, low input bias current, and high input impedance, making them suitable for precision analog circuits.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage | ±2.5V to ±18V | |
| Input Bias Current | 10 pA typical | |
| Input Offset Voltage | 200 μV maximum | |
| Input Offset Drift | 5 μV/°C typical | |
| Common-Mode Rejection Ratio (CMRR) | 120 dB typical | |
| Power Supply Rejection Ratio (PSRR) | 120 dB typical | |
| Supply Current per Amplifier | 400 μA typical | VS = ±5V |
| Operating Temperature Range | -40°C to +125°C | |
| Package Type | 8-lead SOIC |
Key Features
- Low Input Bias Current: The AD8626 features a very low input bias current of 10 pA typical, which is beneficial for high-impedance sources.
- High Input Impedance: The JFET input stage provides high input impedance, making it suitable for applications requiring minimal loading of the signal source.
- Low Noise: The op amp has low voltage noise, contributing to its high signal-to-noise ratio in precision analog circuits.
- Single-Supply Operation: The AD8626 can operate from a single supply voltage, making it versatile for various application scenarios.
- Wide Operating Temperature Range: Specified for the extended industrial temperature range of -40°C to +125°C, ensuring reliability in harsh environments.
Applications
- Precision Instrumentation: Ideal for precision measurement and instrumentation due to its low noise and high accuracy.
- Medical Devices: Suitable for medical equipment requiring high signal integrity and low noise.
- Aerospace and Defense: Used in various aerospace and defense applications where high reliability and precision are critical.
- Industrial Automation: Applied in industrial automation systems for precise control and measurement.
- Audio Equipment: Used in high-quality audio equipment to maintain signal fidelity.
Q & A
- What is the typical input bias current of the AD8626ARZ-REEL7?
The typical input bias current is 10 pA.
- What is the operating temperature range of the AD8626ARZ-REEL7?
The operating temperature range is -40°C to +125°C.
- What are the package options available for the AD8626ARZ-REEL7?
The AD8626ARZ-REEL7 is available in an 8-lead SOIC package.
- What is the supply voltage range for the AD8626ARZ-REEL7?
The supply voltage range is ±2.5V to ±18V.
- What is the common-mode rejection ratio (CMRR) of the AD8626ARZ-REEL7?
The CMRR is typically 120 dB.
- What is the power supply rejection ratio (PSRR) of the AD8626ARZ-REEL7?
The PSRR is typically 120 dB.
- What is the typical supply current per amplifier for the AD8626ARZ-REEL7?
The typical supply current per amplifier is 400 μA at VS = ±5V.
- Is the AD8626ARZ-REEL7 suitable for high-impedance sources?
Yes, it is suitable due to its low input bias current and high input impedance.
- What are some common applications of the AD8626ARZ-REEL7?
Common applications include precision instrumentation, medical devices, aerospace and defense, industrial automation, and audio equipment.
- Where can I find detailed specifications and datasheets for the AD8626ARZ-REEL7?
Detailed specifications and datasheets can be found on the official Analog Devices website, as well as on distributor websites like Digi-Key and Mouser Electronics.
