Overview
The AD842KN is a wideband, high output current, fast settling operational amplifier produced by Analog Devices Inc. This component is designed to offer high performance in various signal processing and data acquisition applications. It is known for its fast settling time, high output current, and wide bandwidth, making it suitable for demanding environments.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | Cerdip (Q-14), TO-8 (H-12A) |
| Supply Voltage | ±5 V to ±18 V (dual supply), 10 V to 36 V (single supply) |
| Quiescent Current | Not specified in available sources, but generally low for Analog Devices op-amps |
| Bandwidth | Wideband, specific values not provided in available sources |
| Slew Rate | High slew rate, specific values not provided in available sources |
| Settling Time | Fast settling time, specific values not provided in available sources |
| Input Offset Voltage | Typical values for similar op-amps are in the range of a few millivolts, but specific values not provided for AD842KN |
| Input Bias Current | Typically low for FET input op-amps, specific values not provided for AD842KN |
Key Features
- Wideband Operation: The AD842KN is designed for wideband applications, offering high frequency response.
- High Output Current: Capable of driving high current loads, making it suitable for applications requiring strong output signals.
- Fast Settling Time: Quickly settles to the final output voltage, which is crucial in high-speed data acquisition and signal processing.
- Low Noise and Distortion: Although specific noise figures are not provided, it is designed to minimize noise and distortion, typical of high-performance op-amps from Analog Devices.
- Robust Input Protection: Inputs are protected against overvoltage conditions, ensuring the component's reliability in harsh environments.
Applications
- Signal Processing: Ideal for various signal processing tasks due to its wideband and high output current capabilities.
- Data Acquisition: Suitable for high-speed data acquisition systems where fast settling times and low noise are critical.
- Medical Instrumentation: Can be used in medical devices that require high precision and reliability.
- Industrial Automation: Useful in industrial automation systems that need robust and high-performance signal conditioning.
Q & A
- What is the AD842KN used for?
The AD842KN is used in various signal processing and data acquisition applications due to its wideband operation, high output current, and fast settling time.
- What are the key features of the AD842KN?
The key features include wideband operation, high output current, fast settling time, low noise and distortion, and robust input protection.
- What are the typical supply voltage ranges for the AD842KN?
The AD842KN can operate with supply voltages ranging from ±5 V to ±18 V (dual supply) and 10 V to 36 V (single supply).
- Is the AD842KN suitable for high-speed applications?
Yes, the AD842KN is suitable for high-speed applications due to its fast settling time and wideband operation.
- What types of packages are available for the AD842KN?
The AD842KN is available in Cerdip (Q-14) and TO-8 (H-12A) packages.
- Does the AD842KN have input protection?
Yes, the AD842KN has robust input protection against overvoltage conditions.
- What are some common applications of the AD842KN?
Common applications include signal processing, data acquisition, medical instrumentation, and industrial automation.
- How does the AD842KN handle noise and distortion?
The AD842KN is designed to minimize noise and distortion, making it suitable for high-performance applications.
- Is the AD842KN suitable for use in harsh environments?
Yes, the AD842KN is designed to be robust and reliable in various environmental conditions.
- Where can I find detailed specifications for the AD842KN?
Detailed specifications can be found in the datasheet available from Analog Devices or through distributors like Digi-Key.
