Overview
The AD825ARZ-16 from Analog Devices Inc. is a high-speed, general-purpose JFET operational amplifier designed for a wide range of signal conditioning and data acquisition applications. This op-amp is optimized for high speed, low cost, and excellent DC parameters, making it suitable for various electronic systems that require precise signal amplification and processing.
With its robust performance characteristics, including a high bandwidth, fast slew rate, and low input bias current, the AD825ARZ-16 is an ideal choice for applications requiring stable gain under varying load conditions and minimal phase reversal.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | AD825ARZ-16 | |
| Manufacturer | Analog Devices Inc. | |
| Package / Case | 16-SOIC (0.295, 7.50mm Width) | |
| Number of Pins | 16 | |
| Operating Temperature | -40°C to +85°C | |
| Unity Gain Bandwidth | 18 to 21 MHz | |
| Slew Rate | 115 to 130 V/μs | |
| Settling Time to 0.1% | 75 to 90 ns | |
| Input Bias Current | 20 pA | |
| Input Noise Current | 10 fA/√Hz | |
| Output Current | 50 mA | |
| Power Supply Voltage | ±5 V to ±18 V | |
| Quiescent Current | 6.5 to 7.5 mA |
Key Features
- High speed with a unity gain bandwidth of 18 to 21 MHz and a slew rate of 115 to 130 V/μs.
- Low input bias current of 20 pA and input noise current of 10 fA/√Hz, ensuring minimal signal distortion.
- High output drive capability with a minimum output current of 50 mA and the ability to drive unlimited capacitance loads.
- No phase reversal when the input is at rail, maintaining stable output under varying conditions.
- Wide power supply voltage range of ±5 V to ±18 V, enhancing adaptability in different applications.
- Low quiescent current of 6.5 to 7.5 mA, contributing to low-power performance).
- Operating temperature range of -40°C to +85°C, ensuring reliability in various environmental conditions).
Applications
- Laboratory and Testing Equipment: Used in laboratory testing equipment, measuring instruments, and scientific research for signal amplification, frequency conversion, and noise control.
- Medical Field: Employed in medical devices and diagnostic systems to process and enhance signals, improving accuracy and precision).
- Audio Processing: Utilized in sound systems, headphones, and speakers to enhance volume and clarity of sound).
- Video Equipment: Used in TVs, monitors, and projectors to enhance the brightness and contrast of video signals).
- Industrial Automation: Applied in industrial control equipment, measuring instruments, robots, and other fields for precise control and measurement of various parameters).
Q & A
- What is the AD825ARZ-16 used for?
The AD825ARZ-16 is a high-speed, general-purpose JFET operational amplifier used for signal conditioning and data acquisition in various applications.
- What is the unity gain bandwidth of the AD825ARZ-16?
The unity gain bandwidth of the AD825ARZ-16 is 18 to 21 MHz.
- What is the slew rate of the AD825ARZ-16?
The slew rate of the AD825ARZ-16 is 115 to 130 V/μs.
- What is the input bias current of the AD825ARZ-16?
The input bias current of the AD825ARZ-16 is 20 pA.
- What is the output current capability of the AD825ARZ-16?
The AD825ARZ-16 can drive up to 50 mA of output current.
- What is the power supply voltage range for the AD825ARZ-16?
The power supply voltage range for the AD825ARZ-16 is ±5 V to ±18 V.
- What is the operating temperature range of the AD825ARZ-16?
The operating temperature range of the AD825ARZ-16 is -40°C to +85°C.
- Does the AD825ARZ-16 have phase reversal issues?
No, the AD825ARZ-16 does not have phase reversal issues when the input is at rail.
- What are some common applications of the AD825ARZ-16?
The AD825ARZ-16 is used in laboratory and testing equipment, medical devices, audio processing, video equipment, and industrial automation.
- What package type does the AD825ARZ-16 come in?
The AD825ARZ-16 comes in a 16-SOIC (0.295, 7.50mm Width) package.
