Overview
The AD8001AR, produced by Analog Devices Inc., is a high-performance current feedback amplifier designed for high-frequency applications. This amplifier is renowned for its excellent video specifications, low power consumption, and high-speed performance. It is particularly suited for professional video electronics, such as cameras and video switchers, as well as for driving high-speed analog-to-digital converters. The AD8001AR operates within an industrial temperature range of -40°C to +85°C, making it versatile for various electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Series | AD8001 | - |
| Number of Channels | 1 Channel | - |
| -3 dB Bandwidth | 715 MHz (G = +1) | MHz |
| Slew Rate | 1200 V/μs | V/μs |
| Input Bias Current | 5 μA | μA |
| Input Offset Voltage | 2 mV | mV |
| Supply Current | 5 mA | mA |
| Output/Channel Current | 70 mA | mA |
| Supply Voltage (Single/Dual) | ±3 V to ±6 V, 6 V to 12 V | V |
| Operating Temperature | -40°C to +85°C | °C |
| Mounting Style | SMD/SMT | - |
| Package/Case | 8-SOIC | - |
Key Features
- Current Feedback Amplifier with high-speed performance and low power consumption (5.5 mA max at ±5 V supply)
- Excellent video specifications: 0.1 dB gain flatness to 100 MHz, 0.01% differential gain error, and 0.025° differential phase error
- High bandwidth: up to 715 MHz -3 dB bandwidth and 1200 V/μs slew rate
- Low distortion and fast settling time, making it ideal for driving high-speed A-to-D converters
- Capable of delivering over 70 mA of load current and operating on single or dual power supplies (±3 V to ±6 V, 6 V to 12 V)
- Available in surface-mount packages (8-SOIC) for modern electronic systems
Applications
- Professional video electronics such as cameras and video switchers
- Driving high-speed analog-to-digital converters
- Portable and battery-powered applications where size and power are critical
- General-purpose high-speed applications requiring dual or single power supplies
- Electronic systems requiring high-speed amplification
Q & A
- Q: What is the primary application of the AD8001AR?
A: The AD8001AR is primarily used in professional video electronics, such as cameras and video switchers, and for driving high-speed analog-to-digital converters.
- Q: What is the maximum operating temperature of the AD8001AR?
A: The AD8001AR operates within an industrial temperature range of -40°C to +85°C.
- Q: What is the slew rate of the AD8001AR?
A: The AD8001AR has a slew rate of 1200 V/μs.
- Q: What are the typical supply current and output current of the AD8001AR?
A: The typical supply current is 5 mA, and the output/channel current is up to 70 mA.
- Q: What types of power supplies can the AD8001AR operate on?
A: The AD8001AR can operate on single or dual power supplies ranging from ±3 V to ±6 V and from 6 V to 12 V.
- Q: Is the AD8001AR suitable for portable and battery-powered applications?
A: Yes, the AD8001AR is suitable for portable and battery-powered applications due to its low power consumption and high performance.
- Q: What is the package type of the AD8001AR?
A: The AD8001AR is available in an 8-SOIC surface-mount package.
- Q: What is the -3 dB bandwidth of the AD8001AR?
A: The -3 dB bandwidth of the AD8001AR is up to 715 MHz.
- Q: Does the AD8001AR have any specific layout considerations for high-speed performance?
A: Yes, the AD8001AR requires careful attention to board layout and component selection to maintain its high-speed performance.
- Q: Is the AD8001AR still in production?
A: The AD8001AR is listed as obsolete and no longer manufactured, but substitutes like the AD8001ARZ are available.
