Overview
The AD8011AR-REEL7, produced by Analog Devices Inc., is a high-speed, low-power current feedback amplifier. This device is designed to operate on single or dual supplies ranging from +5 V to ±5 V, making it versatile for various applications. It features a wide bandwidth, low distortion, and low power consumption, making it ideal for general-purpose amplification and high-speed portable equipment. The AD8011 is particularly suited for professional video electronics, such as cameras and video switchers, as well as for buffering high-speed A-to-D converters.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| –3 dB Small Signal Bandwidth (G = +1) | VO < 1 V p-p | 340 | 400 | MHz | |
| –3 dB Small Signal Bandwidth (G = +2) | VO < 1 V p-p | 180 | 210 | MHz | |
| Bandwidth for 0.1 dB Flatness (G = +2) | 20 | 25 | MHz | ||
| Slew Rate (G = +2, VO = 4 V Step) | 3500 | V/µs | |||
| Settling Time to 0.1% (G = +2, VO = 2 V Step) | 25 | ns | |||
| Quiescent Current | TMIN–TMAX | 0.8 | 1.15 | mA | |
| Power Supply Range | +3 | +12 | V | ||
| Output Voltage Swing | 0.9 to 4.1 | V | |||
| Output Resistance | 0.1 | 0.3 | Ω |
Key Features
- High-speed operation with a bandwidth of up to 400 MHz (G = +1) and 210 MHz (G = +2).
- Low power consumption, with a maximum quiescent current of 1.15 mA.
- Low distortion, with differential gain and phase error of 0.02% and 0.06°, respectively.
- Wide supply voltage range from +3 V to +12 V, and ±5 V dual supply.
- Fast settling time of 25 ns to 0.1% for a 2 V step input.
- High slew rate of 3500 V/µs (G = +2, VO = 4 V Step).
- Compact packaging in 8-lead PDIP or 8-lead SOIC.
- ESD protection circuitry to prevent damage from electrostatic discharge.
Applications
- Professional video electronics such as cameras and video switchers.
- High-speed portable equipment.
- Buffering high-speed A-to-D converters (8-, 10-, and 12-bit).
- Battery-powered and portable applications where size and power are critical).
Q & A
- What is the maximum bandwidth of the AD8011AR-REEL7?
The maximum bandwidth of the AD8011AR-REEL7 is up to 400 MHz for a gain of +1 and up to 210 MHz for a gain of +2).
- What is the typical quiescent current of the AD8011AR-REEL7?
The typical quiescent current is 0.8 mA to 1.15 mA over the temperature range).
- What are the supply voltage options for the AD8011AR-REEL7?
The AD8011AR-REEL7 can operate on single supplies from +3 V to +12 V and dual supplies of ±5 V).
- What is the settling time of the AD8011AR-REEL7?
The settling time to 0.1% is 25 ns for a 2 V step input at a gain of +2).
- What is the slew rate of the AD8011AR-REEL7?
The slew rate is 3500 V/µs for a gain of +2 and a 4 V step input).
- What are the typical output voltage swing limits?
The output voltage swing is from 0.9 V to 4.1 V).
- What is the output resistance of the AD8011AR-REEL7?
The output resistance is between 0.1 Ω and 0.3 Ω).
- What are the common applications of the AD8011AR-REEL7?
Common applications include professional video electronics, high-speed portable equipment, and buffering high-speed A-to-D converters).
- Does the AD8011AR-REEL7 have ESD protection?
Yes, the AD8011AR-REEL7 features proprietary ESD protection circuitry).
- What are the package options for the AD8011AR-REEL7?
The AD8011AR-REEL7 is available in 8-lead PDIP and 8-lead SOIC packages).
