Overview
The AD713AQ is a quad operational amplifier produced by Analog Devices Inc. It consists of four AD711 BiFET op amps integrated into a single package. This precision monolithic op amp offers excellent DC characteristics, rapid settling times, high slew rates, and ample bandwidths, making it suitable for a variety of high-performance applications.
The AD713AQ is internally compensated for stable operation at unity gain and is available in a 14-pin ceramic DIP package. It is rated over the industrial temperature range of −40°C to +85°C, ensuring reliability in diverse environmental conditions.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage | 0.3 | 1.5 | 2 | mV |
| Input Offset Voltage Drift | 5 | 20 | µV/°C | |
| Input Bias Current | 40 | 150 | 150 | pA |
| Slew Rate | 16 | V/μs | ||
| Unity Gain Bandwidth | 4 | MHz | ||
| Open-Loop Gain | 100 | 400 | V/mV | |
| Output Voltage | ±12 | ±13.9 | V | |
| Short Circuit Current | 25 | mA | ||
| Power Supply Voltage | ±4.5 | ±18 | V | |
| Quiescent Current | 10.0 | 13.5 | mA |
Key Features
- High DC precision with low input offset voltage (0.3 mV to 2 mV) and low drift (5 µV/°C to 20 µV/°C).
- High slew rate of 16 V/μs, ensuring rapid settling times and high bandwidths.
- Low total harmonic distortion (THD) of 0.0003%, making it ideal for audio applications.
- Internally compensated for stable operation at unity gain.
- Available in 14-pin ceramic DIP package, suitable for industrial temperature range (−40°C to +85°C).
- Closely matched AC characteristics, suitable for active filters, GIC, and FDNR filter applications.
Applications
- Active filters in 12-, 14-, and 16-bit data acquisition systems.
- Quad output buffers for 12- and 14-bit DACs.
- Input buffers for precision ADCs.
- Photo diode preamplifier applications.
- GIC (gyrator) and FDNR (frequency dependent negative resistor) filter applications.
- Demanding audio applications due to its low THD).
Q & A
- What is the AD713AQ?
The AD713AQ is a quad operational amplifier consisting of four AD711 BiFET op amps, produced by Analog Devices Inc..
- What are the key specifications of the AD713AQ?
Key specifications include low input offset voltage, high slew rate, low THD, and high open-loop gain. For detailed specifications, refer to the table above.
- In what temperature range does the AD713AQ operate?
The AD713AQ operates over the industrial temperature range of −40°C to +85°C.
- What are the typical applications of the AD713AQ?
Typical applications include active filters, quad output buffers for DACs, input buffers for ADCs, photo diode preamplifiers, and demanding audio applications).
- What is the slew rate of the AD713AQ?
The slew rate of the AD713AQ is 16 V/μs).
- What is the total harmonic distortion (THD) of the AD713AQ?
The THD of the AD713AQ is 0.0003%).
- In what packages is the AD713AQ available?
The AD713AQ is available in a 14-pin ceramic DIP package).
- What is the quiescent current of the AD713AQ?
The quiescent current of the AD713AQ is typically 13.5 mA).
- Is the AD713AQ internally compensated?
Yes, the AD713AQ is internally compensated for stable operation at unity gain).
- What are some of the unique features of the AD713AQ in terms of AC characteristics?
The AD713AQ has closely matched AC characteristics, making it ideal for GIC and FDNR filter applications).
