Overview
The AD822ARZ-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 AD822ARZ-REEL features true single-supply capability with an input voltage range that extends below the negative rail, allowing it to accommodate input signals below ground in single-supply mode. The output voltage swing extends to within 10 mV of each rail, providing maximum output dynamic range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | AD822ARZ-REEL | - |
| Manufacturer | Analog Devices Inc. | - |
| Package Type | SOIC-8 | - |
| Supply Voltage | 5 V to 30 V, ±2.5 V to ±15 V | V |
| Operating Supply Current | 1.8 mA | mA |
| Quiescent Current | 900 μA | μA |
| Slew Rate | 3 V/μs | V/μs |
| Bandwidth | 1.9 MHz | MHz |
| Common Mode Rejection Ratio (CMRR) | 80 dB | dB |
| Input Bias Current | 2 pA | pA |
| Output Type | Rail-to-Rail | - |
| Temperature Range | -40°C to +85°C | °C |
Key Features
- Low power consumption with a quiescent current of 900 μA.
- High slew rate of 3 V/μs and bandwidth of 1.9 MHz.
- True single-supply capability with input voltage range extending below the negative rail.
- Rail-to-rail output voltage swing for maximum dynamic range.
- High common mode rejection ratio (CMRR) of 80 dB.
- Low input bias current of 2 pA.
- Available in 8-lead SOIC package.
Applications
- Industrial control systems.
- Medical devices requiring low power and high precision.
- Aerospace and defense applications where reliability and performance are critical.
- Automotive systems needing robust and low-power amplifiers.
- Test and measurement equipment.
Q & A
- What is the supply voltage range for the AD822ARZ-REEL?
The AD822ARZ-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 slew rate of the AD822ARZ-REEL?
The slew rate of the AD822ARZ-REEL is 3 V/μs.
- What is the bandwidth of the AD822ARZ-REEL?
The bandwidth of the AD822ARZ-REEL is 1.9 MHz.
- What is the common mode rejection ratio (CMRR) of the AD822ARZ-REEL?
The CMRR of the AD822ARZ-REEL is 80 dB.
- What is the input bias current of the AD822ARZ-REEL?
The input bias current of the AD822ARZ-REEL is 2 pA.
- What is the operating temperature range for the AD822ARZ-REEL?
The operating temperature range for the AD822ARZ-REEL is -40°C to +85°C.
- What package type is the AD822ARZ-REEL available in?
The AD822ARZ-REEL is available in an 8-lead SOIC package.
- Is the AD822ARZ-REEL RoHS compliant?
Yes, the AD822ARZ-REEL is RoHS compliant.
- What are some typical applications for the AD822ARZ-REEL?
The AD822ARZ-REEL is typically used in industrial control systems, medical devices, aerospace and defense applications, automotive systems, and test and measurement equipment.
- How does the AD822ARZ-REEL handle input signals below ground in single-supply mode?
The AD822ARZ-REEL has true single-supply capability with an input voltage range that extends below the negative rail, allowing it to accommodate input signals below ground in single-supply mode.
