Overview
The AD8066ARZ, produced by Analog Devices Inc., is a high-performance, high-speed operational amplifier. This dual amplifier is part of the AD8066 family and is known for its FET input structure, offering low noise and high input impedance. The AD8066 is designed to operate over a wide supply voltage range from 5 V to 24 V and can function on single supplies, making it versatile for various applications. It features rail-to-rail outputs and a bandwidth of 145 MHz, making it suitable for high-speed and high-precision tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Bandwidth (−3 dB, G = +1) | 145 MHz |
| Slew Rate (G = +2, VO = 2 V step) | 105 - 180 V/µs |
| Input Voltage Noise (f = 10 kHz) | 7 nV/√Hz |
| Input Current Noise (f = 10 kHz) | 0.6 fA/√Hz |
| Differential Gain Error (NTSC, G = +2, RL = 150 Ω) | 0.02% |
| Differential Phase Error (NTSC, G = +2, RL = 150 Ω) | 0.02° |
| Input Offset Voltage (VCM = 0 V, SOIC package) | 0.4 - 1.5 mV |
| Input Bias Current (SOIC package) | 2 - 6 pA |
| Supply Voltage Range | 5 V to 24 V |
| Package Types | SOIC-8, MSOP-8, SOT-23-5 |
Key Features
- High-speed operation with a bandwidth of 145 MHz (−3 dB, G = +1).
- Low noise performance: 7 nV/√Hz input voltage noise and 0.6 fA/√Hz input current noise.
- High input impedance due to FET input structure.
- Rail-to-rail outputs for maximum signal swing.
- Wide supply voltage range from 5 V to 24 V and single-supply operation capability.
- High slew rate of up to 180 V/µs.
- Low distortion and high linearity, making it ideal for video and audio applications.
- Protection circuitry against input current limiting and output short-circuit conditions.
Applications
- Video and audio processing due to its low distortion and high linearity.
- Instrumentation and test and measurement equipment where high precision and speed are required.
- Medical device systems that demand low noise and high accuracy.
- Automotive applications, as it is qualified for such use.
Q & A
- What is the bandwidth of the AD8066ARZ?
The AD8066ARZ has a bandwidth of 145 MHz (−3 dB, G = +1).
- What is the input voltage noise of the AD8066ARZ?
The input voltage noise is 7 nV/√Hz at 10 kHz.
- What is the slew rate of the AD8066ARZ?
The slew rate is up to 180 V/µs (G = +2, VO = 2 V step).
- What are the package types available for the AD8066ARZ?
The AD8066ARZ is available in SOIC-8, MSOP-8, and SOT-23-5 packages.
- What is the supply voltage range for the AD8066ARZ?
The supply voltage range is from 5 V to 24 V, and it can operate on single supplies.
- What are some typical applications of the AD8066ARZ?
Typical applications include video and audio processing, instrumentation, test and measurement, medical devices, and automotive systems).
- Does the AD8066ARZ have protection circuitry?
- What is the differential gain error of the AD8066ARZ?
The differential gain error is 0.02% (NTSC, G = +2, RL = 150 Ω)).
- What is the input bias current of the AD8066ARZ?
The input bias current is 2 - 6 pA (SOIC package)).
- Is the AD8066ARZ qualified for automotive applications?
