Overview
The AD847ARZ is a high-speed, low-power monolithic operational amplifier (op-amp) produced by Analog Devices Inc. This general-purpose op-amp is designed to offer superior AC and DC performance at a low cost. It is particularly notable for its high gain bandwidth product, low power consumption, and high slew rate, making it suitable for a variety of high-speed applications.
Key Specifications
| Specification | Description |
|---|---|
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Gain Bandwidth Product | 50 MHz |
| Slew Rate | 300 V/µs |
| Input Bias Current | 3.3 µA |
| Input Offset Voltage (Vos) | 1 mV (typical), 500 µV (maximum) |
| Supply Current | 5.3 mA |
| Output Current per Channel | 32 mA |
| Supply Voltage Range | 4.5 V to 18 V (dual supply), 9 V to 36 V (single supply) |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | 8-SOIC N, Tape & Reel (TR) |
| Common Mode Rejection Ratio | 95 dB |
| Power Supply Rejection Ratio (PSRR) | 86 dB |
| Settling Time | 120 ns |
Key Features
- High Gain Bandwidth Product: 50 MHz, making it suitable for high-speed applications.
- Low Power Consumption: Operating supply current of 5.3 mA.
- High Slew Rate: 300 V/µs, ensuring fast response times.
- Low Input Bias Current: 3.3 µA, reducing the impact on input signals.
- Wide Supply Voltage Range: Can operate from 4.5 V to 18 V (dual supply) and 9 V to 36 V (single supply).
- High Output Current: Up to 32 mA per channel.
- High Common Mode Rejection Ratio (CMRR): 95 dB, ensuring good noise rejection.
- High Power Supply Rejection Ratio (PSRR): 86 dB, providing stability against power supply variations.
Applications
The AD847ARZ is versatile and can be used in various high-speed applications, including:
- High-Speed Data Acquisition Systems: Due to its high gain bandwidth product and fast slew rate.
- Audio and Video Processing: Where high fidelity and low distortion are required.
- Medical Equipment: For applications requiring high accuracy and low noise.
- Industrial Control Systems: Where fast response times and reliability are crucial.
- Telecommunications: In systems that demand high-speed signal processing.
Q & A
- What is the gain bandwidth product of the AD847ARZ?
The gain bandwidth product of the AD847ARZ is 50 MHz.
- What is the slew rate of the AD847ARZ?
The slew rate of the AD847ARZ is 300 V/µs.
- What is the input bias current of the AD847ARZ?
The input bias current of the AD847ARZ is 3.3 µA.
- What is the supply voltage range for the AD847ARZ?
The AD847ARZ can operate from 4.5 V to 18 V (dual supply) and 9 V to 36 V (single supply).
- What is the operating temperature range for the AD847ARZ?
The operating temperature range for the AD847ARZ is -40°C to 85°C.
- What is the package type of the AD847ARZ?
The AD847ARZ comes in an 8-SOIC N package, available in Tape & Reel (TR).
- What is the common mode rejection ratio (CMRR) of the AD847ARZ?
The CMRR of the AD847ARZ is 95 dB.
- What is the power supply rejection ratio (PSRR) of the AD847ARZ?
The PSRR of the AD847ARZ is 86 dB.
- What is the settling time of the AD847ARZ?
The settling time of the AD847ARZ is 120 ns.
- In what types of applications is the AD847ARZ commonly used?
The AD847ARZ is commonly used in high-speed data acquisition systems, audio and video processing, medical equipment, industrial control systems, and telecommunications.
