Overview
The AD8062AR, produced by Analog Devices Inc., is a low-cost, high-performance voltage feedback amplifier. It is part of the AD8061/AD8062/AD8063 family, which includes single, dual, and single with disable configurations. The AD8062AR is specifically a dual-channel amplifier, making it versatile for various applications requiring multiple amplification stages. It offers a balance of high speed, low power consumption, and excellent video specifications, making it suitable for a wide range of electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Circuits | 2 | - |
| Amplifier Type | Voltage Feedback | - |
| Output Type | Rail-to-Rail | - |
| Slew Rate | 650 V/µs | - |
| -3 dB Bandwidth | 300 MHz (G = 1) | - |
| Input Bias Current | 3.5 µA | - |
| Input Offset Voltage | 6 mV | - |
| Supply Current per Amplifier | 6.8 mA | - |
| Output Current per Channel | 50 mA | - |
| Supply Voltage Range | 2.7 V to 8 V | - |
| Operating Temperature | -40°C to +85°C | - |
| Package Type | 8-SOIC | - |
Key Features
- Low cost and high performance, making it an excellent value for various applications.
- High speed with a 300 MHz bandwidth and 650 V/µs slew rate.
- Rail-to-rail output swing, ensuring maximum signal range.
- Low offset voltage of 6 mV and low input bias current.
- Excellent video specifications, including 0.01% differential gain error and 0.04° differential phase error.
- Low power consumption with a typical supply current of 6.8 mA per amplifier.
- Power-down disable feature in the AD8063 model, reducing supply current to 400 µA.
- Capable of driving capacitive loads with minimal overshoot.
Applications
- Imaging and photodiode preamps.
- Professional video and camera systems.
- Handsets and mobile devices.
- DVDs and CDs.
- Base stations and communication equipment.
- Filters and ADC drivers.
- Clock buffers and other high-speed signal processing applications.
Q & A
- Q: What is the bandwidth of the AD8062AR amplifier?
A: The AD8062AR has a -3 dB bandwidth of 300 MHz at a gain of 1.
- Q: What is the slew rate of the AD8062AR?
A: The slew rate of the AD8062AR is 650 V/µs.
- Q: What is the input offset voltage of the AD8062AR?
A: The input offset voltage is typically 6 mV.
- Q: What is the supply voltage range for the AD8062AR?
A: The AD8062AR operates on a supply voltage range of 2.7 V to 8 V.
- Q: What are the key video specifications of the AD8062AR?
A: The AD8062AR has excellent video specifications, including 0.01% differential gain error and 0.04° differential phase error.
- Q: Can the AD8062AR drive capacitive loads?
A: Yes, the AD8062AR can drive capacitive loads with minimal overshoot.
- Q: What is the typical supply current per amplifier for the AD8062AR?
A: The typical supply current per amplifier is 6.8 mA.
- Q: Does the AD8062AR have a power-down disable feature?
A: No, the power-down disable feature is available in the AD8063 model, not the AD8062AR.
- Q: What is the operating temperature range for the AD8062AR?
A: The operating temperature range is -40°C to +85°C.
- Q: What package type is the AD8062AR available in?
A: The AD8062AR is available in an 8-SOIC package.
