Overview
The AD822AR-REEL is a dual precision, low power FET input operational amplifier produced by Analog Devices Inc. This component is designed to operate from a single supply of 5 V to 30 V or from dual supplies of ±2.5 V to ±15 V, making it versatile for various applications. The AD822AR-REEL features true single-supply capability, allowing it to accommodate input signals below ground in single-supply mode. It is available in an 8-lead SOIC_N package and is suitable for industrial temperature ranges from -40°C to +85°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | AD822AR-REEL | |
| Manufacturer | Analog Devices Inc. | |
| Package Type | 8-Lead SOIC_N | |
| Supply Voltage | 5 V to 30 V (Single), ±2.5 V to ±15 V (Dual) | V |
| Operating Temperature Range | -40°C to +85°C | °C |
| Number of Amplifiers | 2 | |
| Unity-Gain Bandwidth | 1.8 MHz | Hz |
| Slew Rate | 3 V/μs | V/μs |
| Input Bias Current | 2 pA | pA |
| Input Voltage Noise Density | 25 nV/√Hz | nV/√Hz |
| Common Mode Rejection Ratio (CMRR) | 80 dB | dB |
| Output Type | Rail-to-Rail | |
| Quiescent Current | 900 μA | μA |
| Peak Reflow Temperature | 235°C | °C |
Key Features
- Dual precision, low power FET input operational amplifier.
- Operates from a single supply of 5 V to 30 V or dual supplies of ±2.5 V to ±15 V.
- True single-supply capability with input voltage range extending below the negative rail.
- Output voltage swing extends to within 10 mV of each rail, providing maximum output dynamic range.
- Low input bias currents (below 25 pA) and low input voltage noise.
- High common-mode rejection ratio (CMRR) of 80 dB.
- Unity-gain bandwidth of 1.8 MHz and slew rate of 3 V/μs.
- Available in 8-lead SOIC_N package.
Applications
- Industrial control systems.
- Medical devices requiring low noise and high precision.
- Aerospace and defense applications where reliability and precision are critical.
- Automotive systems that require robust and reliable operational amplifiers.
- Audio and video equipment where high fidelity and low distortion are necessary.
Q & A
- What is the supply voltage range for the AD822AR-REEL?
The AD822AR-REEL can operate from a single supply of 5 V to 30 V or from dual supplies of ±2.5 V to ±15 V.
- What is the package type of the AD822AR-REEL?
The AD822AR-REEL is available in an 8-lead SOIC_N package.
- What is the operating temperature range of the AD822AR-REEL?
The operating temperature range is from -40°C to +85°C.
- What is the unity-gain bandwidth of the AD822AR-REEL?
The unity-gain bandwidth is 1.8 MHz.
- What is the slew rate of the AD822AR-REEL?
The slew rate is 3 V/μs.
- What is the input bias current of the AD822AR-REEL?
The input bias current is below 25 pA.
- What is the common-mode rejection ratio (CMRR) of the AD822AR-REEL?
The CMRR is 80 dB.
- Is the AD822AR-REEL RoHS compliant?
No, the AD822AR-REEL is not RoHS compliant.
- What is the peak reflow temperature for the AD822AR-REEL?
The peak reflow temperature is 235°C.
- What are some typical applications of the AD822AR-REEL?
Typical applications include industrial control systems, medical devices, aerospace and defense, automotive systems, and audio/video equipment.
