Overview
The AD842JN is a high-performance, low-power operational amplifier manufactured by Analog Devices Inc. It is designed for precision signal processing and amplification in various applications. This device is known for its wide supply voltage range, low input bias current, and high common-mode rejection ratio, making it suitable for use in a variety of systems.
Key Specifications
| Parameter | Description |
|---|---|
| Package/Case | 14-DIP (0.300", 7.62mm) |
| Number of Pins | 14 |
| Mounting Type | Through Hole |
| Common Mode Rejection Ratio | 86 dB |
| Gain Bandwidth Product | 80 MHz |
| Slew Rate | 375 V/µs |
| Input Bias Current | 8 µA |
| Input Offset Voltage (Vos) | 1.5 mV |
| Max Dual Supply Voltage | 18 V |
| Min Dual Supply Voltage | 5 V |
| Max Operating Temperature | 75 °C |
| Min Operating Temperature | 0 °C |
| Power Dissipation | 1.3 W |
| Power Supply Rejection Ratio (PSRR) | 86 dB |
| Voltage Gain | 99.08 dB |
Key Features
- Wide supply voltage range of ±4V to ±18V, making it versatile for various systems.
- Low input bias current and high common-mode rejection ratio for accurate signal processing.
- High gain bandwidth product of 80 MHz and a slew rate of 375 V/µs for fast signal handling.
- Low power dissipation of 1.3 W, suitable for low-power applications.
- High power supply rejection ratio (PSRR) of 86 dB, ensuring minimal noise from the power supply.
Applications
- Audio equipment: Suitable for audio amplification and signal processing due to its high accuracy and low noise.
- Medical devices: Used in medical equipment for precise signal amplification and processing.
- Industrial control systems: Ideal for industrial automation and control systems requiring high-performance operational amplifiers.
- Radar and communication systems: Utilized in radar and communication systems for their high bandwidth and quick settling time.
Q & A
- What is the AD842JN operational amplifier?
The AD842JN is a high-performance, low-power operational amplifier designed for precision signal processing and amplification.
- What is the supply voltage range of the AD842JN?
The AD842JN has a supply voltage range of ±4V to ±18V.
- What is the common-mode rejection ratio of the AD842JN?
The common-mode rejection ratio of the AD842JN is 86 dB.
- What is the slew rate of the AD842JN?
The slew rate of the AD842JN is 375 V/µs.
- What is the input bias current of the AD842JN?
The input bias current of the AD842JN is 8 µA.
- What is the maximum operating temperature of the AD842JN?
The maximum operating temperature of the AD842JN is 75 °C.
- What are the typical applications of the AD842JN?
The AD842JN is used in audio equipment, medical devices, industrial control systems, and radar and communication systems.
- What is the power dissipation of the AD842JN?
The power dissipation of the AD842JN is 1.3 W.
- What is the package type of the AD842JN?
The AD842JN comes in a 14-DIP (0.300", 7.62mm) package.
- Is the AD842JN obsolete?
Yes, the AD842JN is listed as obsolete.
