Overview
The AD524ARZ-16, produced by Analog Devices Inc., is a high precision monolithic instrumentation amplifier. This component is part of the AD524 series, known for its superior performance in terms of speed, accuracy, and low noise. The AD524ARZ-16 is designed for data acquisition applications requiring high accuracy under worst-case operating conditions. It offers an outstanding combination of high linearity, high common-mode rejection, low offset voltage drift, and low noise, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Bias Current | ±50 | ±25 | ±100 | nA |
| Input Offset Current | ±35 | ±15 | ±100 | nA |
| Common-Mode Rejection Ratio (CMRR) | 70 | 75 | 105 | dB |
| Gain Bandwidth Product | 25 | MHz | ||
| Power Supply Range | ±6 | ±15 | ±18 | V |
| Quiescent Current | 3.5 | 5.0 | mA | |
| Operating Temperature Range | –25 | +85 | °C | |
| Package Type | 16-Lead SOIC Wide |
Key Features
- High Precision and Accuracy: The AD524ARZ-16 offers high accuracy with an input bias current of ±50 nA and low offset voltage drift of 0.5 µV/°C.
- Low Noise and High CMRR: It features low noise of 0.3 µV p-p (0.1 Hz to 10 Hz) and a high common-mode rejection ratio (CMRR) of up to 120 dB at G = 1000.
- Pin Programmable Gains: The amplifier has pin programmable gains of 1, 10, 100, and 1000, and can be set to any gain with a single external resistor.
- Input Protection: The AD524ARZ-16 includes input protection for both power-on and power-off fault conditions, ensuring robust operation.
- High Dynamic Performance: It boasts a gain bandwidth product of 25 MHz and a settling time of 15 µs to 0.01% for gains of 1 to 100.
- Multiple Package Options: Available in 16-lead ceramic DIP, 16-lead SOIC wide packages, and 20-terminal leadless chip carrier.
Applications
- Industrial Process Control: The AD524ARZ-16 is suitable for precision measurement and control in industrial environments.
- Medical Imaging Systems: Its high accuracy and low noise make it ideal for medical imaging and diagnostic equipment.
- Data Acquisition Systems: It is widely used in data acquisition systems that require high precision and reliability.
- Precision Data Systems: The AD524ARZ-16 is used in various precision data systems where high linearity and low offset voltage drift are critical).
Q & A
- What is the typical input bias current of the AD524ARZ-16?
The typical input bias current is ±25 nA).
- What are the available gain settings for the AD524ARZ-16?
The amplifier has pin programmable gains of 1, 10, 100, and 1000, and can be set to any gain with a single external resistor).
- What is the common-mode rejection ratio (CMRR) of the AD524ARZ-16?
The CMRR is up to 120 dB at G = 1000).
- What is the power supply range for the AD524ARZ-16?
The power supply range is ±6 V to ±18 V).
- What is the operating temperature range for the AD524ARZ-16?
The operating temperature range is –25°C to +85°C).
- Does the AD524ARZ-16 require external components for fixed gains?
No, the AD524ARZ-16 does not require any external components for fixed gains of 1, 10, 100, and 1000).
- What is the gain bandwidth product of the AD524ARZ-16?
The gain bandwidth product is 25 MHz).
- What are the package options available for the AD524ARZ-16?
It is available in 16-lead SOIC wide packages, among others).
- Is the AD524ARZ-16 protected against power-on and power-off fault conditions?
Yes, the AD524ARZ-16 includes input protection for both power-on and power-off fault conditions).
- What is the settling time of the AD524ARZ-16 for gains of 1 to 100?
The settling time is 15 µs to 0.01% for gains of 1 to 100).
