Overview
The AD711AQ, produced by Analog Devices Inc., is a high-speed, precision monolithic operational amplifier that offers exceptional performance at competitive prices. This BiFET op amp is designed with advanced processing technology and 100% testing, ensuring low input offset voltage and drift. The AD711AQ is suitable for a wide range of applications requiring both superior AC and DC performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Offset Voltage (AD711C) | 0.25 mV | mV |
| Input Offset Voltage Drift (AD711C) | 3 µV/°C | µV/°C |
| Open-Loop Gain (AD711K) | 400 V/mV | V/mV |
| Slew Rate (AD711J) | 16 V/ms | V/ms |
| Unity Gain Bandwidth (AD711J) | 3 MHz | MHz |
| Settling Time to ±0.01% | 1 ms | ms |
| Voltage Noise (0.1 Hz to 10 Hz, AD711C) | 4 µV p-p | µV p-p |
| Common-Mode Rejection Ratio | 88 dB | dB |
| Operating Temperature Range (AD711A/B/C) | –40°C to +85°C | °C |
| Supply Voltage Range | ±15 V | V |
| Quiescent Current | 2.5 to 3.4 mA | mA |
Key Features
- Low input offset voltage and drift due to advanced laser wafer trimming technology.
- High slew rate of 16 V/ms and fast settling time of 1 ms to ±0.01%.
- Excellent dynamic response with a unity gain bandwidth of 3 MHz.
- Low voltage noise of 4 µV p-p (0.1 Hz to 10 Hz) for high precision applications.
- High common-mode rejection ratio of 88 dB.
- Available in various packages including plastic mini-DIP, SOIC, hermetic cerdip, and hermetic metal can.
- MIL-STD-883B parts available with extended reliability PLUS screening.
Applications
- Active filter applications, such as anti-aliasing filters for data acquisition systems.
- Buffers for 12-bit D/A and A/D converters.
- High-speed integrators.
- Photo diode preamps due to low input current and excellent noise performance.
- Unity gain buffer circuits requiring high-speed and precision.
Q & A
- What is the input offset voltage of the AD711AQ?
The input offset voltage of the AD711AQ is 0.25 mV maximum for the C grade and 2 mV maximum for the J grade.
- What is the slew rate of the AD711AQ?
The slew rate of the AD711AQ is 16 V/ms minimum.
- What is the settling time of the AD711AQ to ±0.01%?
The settling time of the AD711AQ to ±0.01% is 1 ms.
- What is the common-mode rejection ratio of the AD711AQ?
The common-mode rejection ratio of the AD711AQ is 88 dB.
- What are the operating temperature ranges for the AD711AQ?
The AD711AQ is rated over the industrial temperature range of –40°C to +85°C for the A, B, and C grades, and –55°C to +125°C for the S and T grades.
- What packages is the AD711AQ available in?
The AD711AQ is available in plastic mini-DIP, SOIC, hermetic cerdip, and hermetic metal can packages.
- Is the AD711AQ suitable for high-speed applications?
Yes, the AD711AQ is ideal for high-speed applications due to its fast slew rate and settling time, making it suitable for applications such as DAC and ADC buffers.
- What is the voltage noise of the AD711AQ?
The voltage noise of the AD711AQ is 4 µV p-p (0.1 Hz to 10 Hz) for the C grade.
- Does the AD711AQ have any special screening options?
Yes, the AD711AQ is available with extended reliability PLUS screening, which includes 168 hour burn-in and other environmental and physical tests.
- Can the AD711AQ be used in active filter applications?
Yes, the AD711AQ is suitable for active filter applications, such as anti-aliasing filters for data acquisition systems.
