Overview
The AD8519ARZ-REEL is a general-purpose, rail-to-rail operational amplifier produced by Analog Devices Inc. This component is part of the AD8519 series and is known for its high performance and versatility in various analog signal processing applications. The AD8519ARZ-REEL is packaged in an 8-SOIC (Small Outline Integrated Circuit) case and is available in tape and reel format, making it suitable for high-volume production and automated assembly processes.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | Single/Dual (±) | 2.7 V | 12 V, ±1.35 V ~ 6 V | V | |
| Input Offset Voltage | 700 µV | 1200 µV | 1400 µV | µV | |
| Input Bias Current | 300 nA | nA | |||
| Slew Rate | RL = 10 kΩ | 2.9 V/µs | V/µs | ||
| Gain Bandwidth Product | 8 MHz | MHz | |||
| Phase Margin | 60 Degrees | Degrees | |||
| Supply Current/Amplifier | VOUT = 2.5 V | 600 µA | 1200 µA | 1400 µA | µA |
| Output Voltage Swing High | IL = 250 µA | 2.90 V | V | ||
| Output Voltage Swing Low | IL = 250 µA | 100 mV | mV | ||
| Operating Temperature | -40°C | 125°C | °C |
Key Features
- Rail-to-Rail Output: The AD8519ARZ-REEL offers rail-to-rail output, allowing the output voltage to swing close to the supply rails, which is beneficial for applications requiring maximum signal range.
- High Slew Rate: With a slew rate of 2.9 V/µs, this amplifier is suitable for high-speed applications.
- Low Noise: The amplifier features low voltage noise density of 10 nV/√Hz at 1 kHz, making it suitable for noise-sensitive applications.
- High Gain Bandwidth Product: A gain bandwidth product of 8 MHz ensures good performance in a variety of analog signal processing tasks.
- Low Input Bias Current: The input bias current is typically 300 nA, which is low enough to minimize input signal distortion.
- Lead-Free and RoHS Compliant: The component is lead-free and RoHS compliant, making it suitable for use in environmentally friendly designs.
Applications
- Audio Systems: The AD8519ARZ-REEL is suitable for audio applications due to its high slew rate and low noise characteristics.
- Medical Devices: Its high accuracy and low noise make it a good choice for medical devices that require precise signal processing.
- Industrial Control Systems: The amplifier can be used in industrial control systems where high reliability and stability are required.
- Automotive Systems: It can operate over a wide temperature range, making it suitable for automotive applications.
- General Purpose Amplification: Its versatility and performance make it a general-purpose amplifier for various analog circuits.
Q & A
- What is the supply voltage range for the AD8519ARZ-REEL?
The supply voltage range for the AD8519ARZ-REEL is 2.7 V to 12 V for single supply and ±1.35 V to ±6 V for dual supply.
- What is the typical slew rate of the AD8519ARZ-REEL?
The typical slew rate of the AD8519ARZ-REEL is 2.9 V/µs.
- What is the gain bandwidth product of the AD8519ARZ-REEL?
The gain bandwidth product of the AD8519ARZ-REEL is 8 MHz.
- What is the operating temperature range for the AD8519ARZ-REEL?
The operating temperature range for the AD8519ARZ-REEL is -40°C to 125°C.
- Is the AD8519ARZ-REEL lead-free and RoHS compliant?
Yes, the AD8519ARZ-REEL is lead-free and RoHS compliant.
- What is the typical input bias current of the AD8519ARZ-REEL?
The typical input bias current of the AD8519ARZ-REEL is 300 nA.
- What is the output voltage swing for the AD8519ARZ-REEL?
The output voltage swing for the AD8519ARZ-REEL is typically 2.90 V for high swing and 100 mV for low swing with a load current of 250 µA.
- What is the noise performance of the AD8519ARZ-REEL?
The AD8519ARZ-REEL has a voltage noise density of 10 nV/√Hz at 1 kHz and a current noise density of 0.4 pA/√Hz at 1 kHz.
- What is the package type for the AD8519ARZ-REEL?
The AD8519ARZ-REEL is packaged in an 8-SOIC (Small Outline Integrated Circuit) case and is available in tape and reel format.
- What are some common applications for the AD8519ARZ-REEL?
The AD8519ARZ-REEL is commonly used in audio systems, medical devices, industrial control systems, automotive systems, and general-purpose amplification.
